> ## Documentation Index
> Fetch the complete documentation index at: https://docs.voucherify.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Validation Rule Object

<div class="prose dark:prose-invert custom-html">
  <h2 id="validation-rule">Validation Rule</h2>
  <p>All of:</p>

  <ol>
    <li>
      <a href="#validation-rule-base">Validation Rule Base</a>
    </li>

    <li>
      <h3>Validation Rule</h3>

      <table>
        <thead>
          <tr>
            <th>Attributes</th>
            <th>Description</th>
          </tr>
        </thead>

        <tbody>
          <tr>
            <td>
              <p>
                id

                <br />

                <code>string</code>
              </p>
            </td>

            <td>
              <p>Unique validation rule ID.</p>

              <p>
                <strong>Example:</strong>
                val\_eR1c41hu0vUU
              </p>
            </td>
          </tr>

          <tr>
            <td>
              <p>
                created\_at

                <br />

                <code>string</code>
              </p>
            </td>

            <td>
              <p>Timestamp representing the date and time when the validation rule was created. The value is shown in the ISO 8601 format.</p>

              <p>
                <strong>Example:</strong>
                2022-03-23T07:44:00.444Z
              </p>
            </td>
          </tr>

          <tr>
            <td>
              <p>
                updated\_at

                <br />

                <code>string</code>
              </p>
            </td>

            <td>
              <p>Timestamp representing the date and time when the validation rule was updated. The value is shown in the ISO 8601 format.</p>

              <p>
                <strong>Example:</strong>
                2022-04-26T08:35:54.960Z
              </p>
            </td>
          </tr>

          <tr>
            <td>
              <p>
                assignments\_count

                <br />

                <code>integer</code>
              </p>
            </td>

            <td>
              <p>The number of instances the validation rule has been assigned to different types of redeemables.</p>
            </td>
          </tr>

          <tr>
            <td>
              <p>
                object

                <br />

                <code>string</code>
              </p>
            </td>

            <td>
              <p>The type of the object represented by JSON. This object stores information about the validation rule.</p>
            </td>
          </tr>
        </tbody>
      </table>
    </li>
  </ol>

  <h2 id="validation-rule-base">Validation Rule Base</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            name

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Custom, unique name for set of validation rules.</p>

          <p>
            <strong>Example:</strong>
            Business Validation Rule
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>rules</p>
        </td>

        <td>
          See:
          <a href="#validation-rule-rules">Validation Rule Rules</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>bundle\_rules</p>
        </td>

        <td>
          See:
          <a href="#validation-rule-bundle-rules">Validation Rule Bundle Rules</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            error

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the error message returned from API when validation / redemption fails to meet requirements of defined rules.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    message

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>The error message returned from API when validation / redemption fails to meet requirements of defined rules.</p>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            applicable\_to

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    excluded

                    <br />

                    <code>array</code>
                  </p>
                </td>

                <td>
                  <p>Defines which items are excluded from a discount.</p>
                  Array of
                  <a href="#applicable-to">Applicable To</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    included

                    <br />

                    <code>array</code>
                  </p>
                </td>

                <td>
                  <p>Defines which items are included in a discount.</p>
                  Array of
                  <a href="#applicable-to">Applicable To</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    included\_all

                    <br />

                    <code>boolean</code>
                  </p>
                </td>

                <td>
                  <p>Indicates whether all items are included in the discount.</p>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            type

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Type of validation rule.</p>

          <p>
            Available values:
            <code>expression</code>,
            <code>basic</code>,
            <code>advanced</code>,
            <code>complex</code>
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            context\_type

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Validation rule context type.</p>

          <table>
            <thead>
              <tr>
                <th>
                  <strong>Context Type</strong>
                </th>

                <th>
                  <strong>Definition</strong>
                </th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>earning\_rule.order.paid</td>

                <td />
              </tr>

              <tr>
                <td>earning\_rule.custom\_event</td>

                <td />
              </tr>

              <tr>
                <td>earning\_rule.customer.segment.entered</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons.discount.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons.discount.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons.discount.apply\_to\_items\_proportionally</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons.discount.apply\_to\_items\_proportionally\_by\_quantity</td>

                <td />
              </tr>

              <tr>
                <td>campaign.discount\_coupons.discount.fixed.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.gift\_vouchers</td>

                <td />
              </tr>

              <tr>
                <td>campaign.gift\_vouchers.gift.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>campaign.gift\_vouchers.gift.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program.discount.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program.discount.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program.discount.apply\_to\_items\_proportionally</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program.discount.apply\_to\_items\_proportionally\_by\_quantity</td>

                <td />
              </tr>

              <tr>
                <td>campaign.referral\_program.discount.fixed.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion.discount.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion.discount.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion.discount.apply\_to\_items\_proportionally</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion.discount.apply\_to\_items\_proportionally\_by\_quantity</td>

                <td />
              </tr>

              <tr>
                <td>campaign.promotion.discount.fixed.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>campaign.loyalty\_program</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher.discount.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher.discount.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher.discount.apply\_to\_items\_proportionally</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher.discount.apply\_to\_items\_proportionally\_by\_quantity</td>

                <td />
              </tr>

              <tr>
                <td>voucher.discount\_voucher.discount.fixed.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>voucher.gift\_voucher</td>

                <td />
              </tr>

              <tr>
                <td>voucher.gift\_voucher.gift.apply\_to\_order</td>

                <td />
              </tr>

              <tr>
                <td>voucher.gift\_voucher.gift.apply\_to\_items</td>

                <td />
              </tr>

              <tr>
                <td>voucher.loyalty\_card</td>

                <td />
              </tr>

              <tr>
                <td>distribution.custom\_event</td>

                <td />
              </tr>

              <tr>
                <td>reward\_assignment.pay\_with\_points</td>

                <td />
              </tr>

              <tr>
                <td>global</td>

                <td />
              </tr>
            </tbody>
          </table>

          <p>
            Available values:
            <code>earning\_rule.order.paid</code>,
            <code>earning\_rule.custom\_event</code>,
            <code>earning\_rule.customer.segment.entered</code>,
            <code>earning\_rule.customer.tier.joined</code>,
            <code>earning\_rule.customer.tier.left</code>,
            <code>earning\_rule.customer.tier.upgraded</code>,
            <code>earning\_rule.customer.tier.downgraded</code>,
            <code>earning\_rule.customer.tier.prolonged</code>,
            <code>campaign.discount\_coupons</code>,
            <code>campaign.discount\_coupons.discount.apply\_to\_order</code>,
            <code>campaign.discount\_coupons.discount.apply\_to\_items</code>,
            <code>campaign.discount\_coupons.discount.apply\_to\_items\_proportionally</code>,
            <code>campaign.discount\_coupons.discount.apply\_to\_items\_proportionally\_by\_quantity</code>,
            <code>campaign.discount\_coupons.discount.apply\_to\_items\_by\_quantity</code>,
            <code>campaign.discount\_coupons.discount.fixed.apply\_to\_items</code>,
            <code>campaign.discount\_coupons.discount.percent.apply\_to\_items</code>,
            <code>campaign.gift\_vouchers</code>,
            <code>campaign.gift\_vouchers.gift.apply\_to\_order</code>,
            <code>campaign.gift\_vouchers.gift.apply\_to\_items</code>,
            <code>campaign.referral\_program</code>,
            <code>campaign.referral\_program.discount.apply\_to\_order</code>,
            <code>campaign.referral\_program.discount.apply\_to\_items</code>,
            <code>campaign.referral\_program.discount.apply\_to\_items\_proportionally</code>,
            <code>campaign.referral\_program.discount.apply\_to\_items\_proportionally\_by\_quantity</code>,
            <code>campaign.referral\_program.discount.apply\_to\_items\_by\_quantity</code>,
            <code>campaign.referral\_program.discount.fixed.apply\_to\_items</code>,
            <code>campaign.referral\_program.discount.percent.apply\_to\_items</code>,
            <code>campaign.promotion</code>,
            <code>campaign.promotion.discount.apply\_to\_order</code>,
            <code>campaign.promotion.discount.apply\_to\_items</code>,
            <code>campaign.promotion.discount.apply\_to\_items\_proportionally</code>,
            <code>campaign.promotion.discount.apply\_to\_items\_proportionally\_by\_quantity</code>,
            <code>campaign.promotion.discount.apply\_to\_items\_by\_quantity</code>,
            <code>campaign.promotion.discount.fixed.apply\_to\_items</code>,
            <code>campaign.promotion.discount.percent.apply\_to\_items</code>,
            <code>campaign.loyalty\_program</code>,
            <code>voucher.discount\_voucher</code>,
            <code>voucher.discount\_voucher.discount.apply\_to\_order</code>,
            <code>voucher.discount\_voucher.discount.apply\_to\_items</code>,
            <code>voucher.discount\_voucher.discount.apply\_to\_items\_proportionally</code>,
            <code>voucher.discount\_voucher.discount.apply\_to\_items\_proportionally\_by\_quantity</code>,
            <code>voucher.discount\_voucher.discount.apply\_to\_items\_by\_quantity</code>,
            <code>voucher.discount\_voucher.discount.fixed.apply\_to\_items</code>,
            <code>voucher.discount\_voucher.discount.percent.apply\_to\_items</code>,
            <code>voucher.gift\_voucher</code>,
            <code>voucher.gift\_voucher.gift.apply\_to\_order</code>,
            <code>voucher.gift\_voucher.gift.apply\_to\_items</code>,
            <code>voucher.loyalty\_card</code>,
            <code>distribution.custom\_event</code>,
            <code>distribution.order.paid</code>,
            <code>distribution.order.created</code>,
            <code>distribution.order.canceled</code>,
            <code>distribution.order.updated</code>,
            <code>reward\_assignment.pay\_with\_points</code>,
            <code>global</code>
          </p>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="validation-rule-rules">Validation Rule Rules</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            logic

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Defines the logic between the rules.</p>

          <p>
            <strong>Example:</strong>
            (1 and 2) and (3)
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \[propertyName]

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the name of the validation rule.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    name

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>
                    Voucherify's specific rule name. Read
                    <a href="/optimize/validation-rules-reference">Validation rule reference</a>
                    to learn how specific rules work. The list of available names is provided below.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>
                          <strong>Type</strong>
                        </th>

                        <th>
                          <strong>Name</strong>
                        </th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <strong>Customer</strong>
                        </td>

                        <td>
                          customer.segment

                          <br />

                          customer.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order</strong>
                        </td>

                        <td>
                          order.amount

                          <br />

                          order.total\_amount

                          <br />

                          order.initial\_amount

                          <br />

                          order.items.count

                          <br />

                          order.items.price\_any

                          <br />

                          order.items.price\_each

                          <br />

                          order.items.metadata\_any

                          <br />

                          order.items.metadata\_each

                          <br />

                          order.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Campaign</strong>
                        </td>

                        <td>
                          campaign.orders.amount\_discounted

                          <br />

                          campaign.orders.amount

                          <br />

                          campaign.redemptions.count

                          <br />

                          campaign.redemptions.count.daily

                          <br />

                          campaign.redemptions.count.weekly

                          <br />

                          campaign.redemptions.count.monthly

                          <br />

                          campaign.redemptions.customers\_count

                          <br />

                          campaign.redemptions.customers\_count.daily

                          <br />

                          campaign.redemptions.customers\_count.weekly

                          <br />

                          campaign.redemptions.customers\_count.monthly
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Redemption</strong>
                        </td>

                        <td>
                          redemption.gift.amount

                          <br />

                          redemption.count.daily

                          <br />

                          redemption.count.weekly

                          <br />

                          redemption.count.monthly

                          <br />

                          redemption.count.per\_customer

                          <br />

                          redemption.count.per\_customer.daily

                          <br />

                          redemption.count.per\_customer.weekly

                          <br />

                          redemption.count.per\_customer.monthly

                          <br />

                          redemption.api\_key

                          <br />

                          redemption.count.per\_api\_key

                          <br />

                          redemption.user.login

                          <br />

                          redemption.count.per\_user

                          <br />

                          redemption.metadata

                          <br />

                          redemption.reward.pay\_with\_points.points\_used
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Product</strong>
                        </td>

                        <td>
                          product.id

                          <br />

                          product.price

                          <br />

                          product.quantity

                          <br />

                          product.discount\_applicable

                          <br />

                          product.metadata\*

                          <br />

                          product.metadata.aggregated\_quantity

                          <br />

                          product.metadata.aggregated\_amount

                          <br />

                          product.metadata.discount\_applicable

                          <br />

                          product.metadata.match\_all
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>SKU</strong>
                        </td>

                        <td>
                          sku.id

                          <br />

                          sku.price

                          <br />

                          sku.quantity

                          <br />

                          sku.discount\_applicable
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Publication</strong>
                        </td>

                        <td>publication.redeemable\_by\_linked\_customer</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Custom Event</strong>
                        </td>

                        <td>custom\_event.metadata\*</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order items</strong>
                        </td>

                        <td>
                          order.items.every

                          <br />

                          order.items.any

                          <br />

                          order.items.none

                          <br />

                          order.items.cheapest

                          <br />

                          order.items.most\_expensive
                        </td>
                      </tr>
                    </tbody>
                  </table>

                  <p>
                    \*Requires the
                    <code>property</code>
                    field to be defined.
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    property

                    <br />

                    <code>string</code>,
                    <code>null</code>
                  </p>
                </td>

                <td>
                  <p>
                    Custom name for a metadata property associated with the condition to be satisfied.
                    <strong>Required</strong>
                    if the property
                    <code>name</code>
                    is any of the following:

                    <br />

                    customer\_metadata

                    <br />

                    custom\_event\_metadata

                    <br />

                    order\_items\_metadata

                    <br />

                    order\_metadata

                    <br />

                    product\_metadata

                    <br />

                    redemption\_metadata
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>conditions</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-conditions">Validation Rule Conditions</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>rules</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-rules">Validation Rule Rules</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    error

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>Contains the error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            message

                            <br />

                            <code>string</code>
                          </p>
                        </td>

                        <td>
                          <p>The error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="validation-rule-bundle-rules">Validation Rule Bundle Rules</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            limit

            <br />

            <code>integer</code>,
            <code>null</code>
          </p>
        </td>

        <td>
          <p>
            Defines how many bundles can be identified in the order and the maximum multiplier of the discount per identified bundle. For example, if the order meets 3 bundles, but
            <code>limit: 2</code>,
            the discount will be multiplied by 2.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \[propertyName]

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the name of the bundle rule.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    name

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>
                    Voucherify's specific bundle rule name. Currently, it is only
                    <code>order.items.any</code>.
                  </p>

                  <p>
                    Available values:
                    <code>order.items.any</code>
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    conditions

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>
                    Defines the conditions of the bundle rule. The order items in the customer's cart must meet the conditions. Because the rule concerns order items, the only permissible condition is
                    <code>\$is</code>.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            \$is

                            <br />

                            <code>array</code>
                          </p>
                        </td>

                        <td>
                          Array of:

                          <table>
                            <thead>
                              <tr>
                                <th>Attributes</th>
                                <th>Description</th>
                              </tr>
                            </thead>

                            <tbody>
                              <tr>
                                <td>
                                  <p>
                                    id

                                    <br />

                                    <code>string</code>
                                  </p>
                                </td>

                                <td>
                                  <p>Unique identifier of the product, SKU, or collection assigned by Voucherify.</p>
                                </td>
                              </tr>

                              <tr>
                                <td>
                                  <p>
                                    type

                                    <br />

                                    <code>string</code>
                                  </p>
                                </td>

                                <td>
                                  <p>
                                    Type of the order item. It can be a
                                    <code>product\_or\_sku</code>
                                    or
                                    <code>products\_collection</code>
                                  </p>

                                  <p>
                                    Available values:
                                    <code>product\_or\_sku</code>,
                                    <code>products\_collection</code>
                                  </p>
                                </td>
                              </tr>

                              <tr>
                                <td>
                                  <p>
                                    object

                                    <br />

                                    <code>string</code>
                                  </p>
                                </td>

                                <td>
                                  <p>
                                    Object used in the bundle rule. It can be a
                                    <code>products\_collection</code>,
                                    <code>product</code>,
                                    or
                                    <code>sku</code>.
                                  </p>

                                  <p>
                                    Available values:
                                    <code>products\_collection</code>,
                                    <code>product</code>,
                                    <code>sku</code>
                                  </p>
                                </td>
                              </tr>
                            </tbody>
                          </table>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>

              <tr>
                <td>
                  <p>rules</p>
                </td>

                <td />
              </tr>

              <tr>
                <td>
                  <p>
                    error

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>
                    <strong>CURRENTLY UNSUPPORTED</strong>.
                    Contains the error message returned from API when validation / redemption fails to meet requirements of defined rule.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            message

                            <br />

                            <code>string</code>
                          </p>
                        </td>

                        <td>
                          <p>The error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="applicable-to">Applicable To</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            object

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>This object stores information about the resource to which the discount is applicable.</p>

          <p>
            Available values:
            <code>product</code>,
            <code>sku</code>,
            <code>products\_collection</code>
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            id

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Unique product collection, product, or SKU identifier assigned by Voucherify.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            source\_id

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>The source identifier from your inventory system.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_id

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Parent product's unique ID assigned by Voucherify.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_source\_id

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Parent product's source ID from your inventory system.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            price

            <br />

            <code>number</code>
          </p>
        </td>

        <td>
          <p>New fixed price of an item. Value is multiplied by 100 to precisely represent 2 decimal places. For example, a \$10 price is written as 1000. In case of the fixed price being calculated by the formula, i.e. the price\_formula parameter is present in the fixed price definition, this value becomes the fallback value. Such that in a case where the formula cannot be calculated due to missing metadata, for example, this value will be used as the fixed price.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            price\_formula

            <br />

            <code>number</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the discounted price of an item.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>effect</p>
        </td>

        <td>
          <p>Defines how the discount is applied to the customer's order.</p>
          <a href="#applicable-to-effect">Applicable To Effect</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>The maximum number of units allowed to be discounted per order line item.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            aggregated\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>The maximum number of units allowed to be discounted combined across all matched order line items.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            amount\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Upper limit allowed to be applied as a discount per order line item. Value is multiplied by 100 to precisely represent 2 decimal places. For example, a \$6 maximum discount is written as 600.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            aggregated\_amount\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Maximum discount amount per order. Value is multiplied by 100 to precisely represent 2 decimal places. For example, a \$6 maximum discount on the entire order is written as 600. This value is definable for the following discount effects:</p>

          <ul>
            <li>
              <code>APPLY\_TO\_ITEMS</code>
              (each item subtotal is discounted equally)
            </li>

            <li>
              <code>APPLY\_TO\_ITEMS\_BY\_QUANTITY</code>
              (each unit of matched products has the same discount value)
            </li>
          </ul>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_campaign\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units (product, SKU, collection) that all customers can receive in a given campaign. If a product is selected, the limit covers all discounts across all SKUs belonging to that product. If a product collection is selected, the limit covers all products/SKUs within the collection.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_campaign\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per campaign.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_customer\_campaign\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units (product, SKU, collection) that one customer can receive in a given campaign.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_customer\_campaign\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per customer in a campaign.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_campaign\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units of a given product in a collection that all customers can receive in a given campaign.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_campaign\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per campaign for a product in a collection.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_customer\_campaign\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units of a given product in a collection that one customer can receive in a campaign.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_customer\_campaign\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per customer for a product in a collection.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_promotion\_tier\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units that all customers can receive in a promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_promotion\_tier\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_customer\_promotion\_tier\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units that one customer can receive in a given promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_customer\_promotion\_tier\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per customer in a promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_promotion\_tier\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units of a given product in a collection that all customers can receive in a given promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_promotion\_tier\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per promotion tier for a product in a collection.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_customer\_promotion\_tier\_quantity\_limit

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Limits the number of discounted item units of a given product in a collection that one customer can receive in a promotion tier.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            product\_in\_collection\_customer\_promotion\_tier\_quantity\_limit\_formula

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Formula used to dynamically calculate the maximum units per customer in a promotion tier for a product in a collection.</p>

          <p>
            This limit is available on demand as part of campaign budget limits. Contact
            <a href="https://www.voucherify.io/contact-support">Voucherify support</a>
            or your account manager to learn more.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            order\_item\_indices

            <br />

            <code>array</code>
          </p>
        </td>

        <td>
          <p>
            Lists which order lines are (not) covered by the discount. The order in the array is determined by the sequence of applied discounts, while the numbers correspond to the order lines sent in the
            <code>order</code>
            object in the request. The first order line is assigned
            <code>0</code>,
            the second order line is assigned
            <code>1</code>,
            and so on.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            order\_item\_units

            <br />

            <code>array</code>
          </p>
        </td>

        <td>
          <p>
            Lists which units within order lines are covered by the discount. The order line items are listed according to sequence of applied discounts while the
            <code>index</code>
            corresponds to the order line sent in the
            <code>order</code>
            object in the request.
          </p>

          Array of:

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    index

                    <br />

                    <code>integer</code>
                  </p>
                </td>

                <td>
                  <p>Number assigned to the order line item in accordance with the order sent in the request.</p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    units

                    <br />

                    <code>array</code>
                  </p>
                </td>

                <td>
                  <p>
                    Numbers of units in the order line covered by the discount; e.g.
                    <code>2, 5, 8</code>
                    for 10 units with the setting
                    <code>"skip\_initially": 1</code>,
                    <code>"repeat": 3</code>.
                    The counting of units starts from
                    <code>1</code>.
                    The maximum quantity of all handled units is 1000. If the quantity of all order items exceeds 1000, this array is not returned, but
                    <code>units\_limit\_exceeded: true</code>.
                    However, the discount is calculated properly for all relevant units.
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    units\_limit\_exceeded

                    <br />

                    <code>boolean</code>
                  </p>
                </td>

                <td>
                  <p>
                    Returned as
                    <code>true</code>
                    only when the sum total of
                    <code>quantity</code>
                    of all order items exceeds 1000.
                  </p>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            repeat

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>
            Determines the recurrence of the discount, e.g.
            <code>"repeat": 3</code>
            means that the discount is applied to every third item.
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            skip\_initially

            <br />

            <code>integer</code>
          </p>
        </td>

        <td>
          <p>Determines how many items are skipped before the discount is applied.</p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            target

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>
            Determines to which kinds of objects the discount is applicable.
            <code>ITEM</code>
            includes products and SKUs.
            <code>UNIT</code>
            means particular units within an order line.
          </p>

          <p>
            Available values:
            <code>ITEM</code>,
            <code>UNIT</code>
          </p>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="validation-rule-conditions">Validation Rule Conditions</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>\$is</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$is\_not</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$in</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$not\_in</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$less\_than</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$less\_than\_or\_equal</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$more\_than</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$more\_than\_or\_equal</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$starts\_with</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$ends\_with</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$contains</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$timeframe</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$timeframe\_absolute</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$timeframe\_daily\_hours</p>
        </td>

        <td>
          See:
          <a href="#any-string">Any String</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \$dow

            <br />

            <code>array</code>
          </p>
        </td>

        <td />
      </tr>

      <tr>
        <td>
          <p>\$count</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$count\_more</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$count\_less</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$not\_differ</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$not\_intersect</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$from</p>
        </td>

        <td>
          See:
          <a href="#any">Any</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$after</p>
        </td>

        <td>
          See:
          <a href="#any-date-and-date-time">Any Date and Date-Time</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$before</p>
        </td>

        <td>
          See:
          <a href="#any-date-and-date-time">Any Date and Date-Time</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$more\_than\_ago</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$less\_than\_ago</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$is\_days\_ago</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$more\_than\_future</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$less\_than\_future</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>

      <tr>
        <td>
          <p>\$is\_days\_in\_future</p>
        </td>

        <td>
          See:
          <a href="#any-number">Any Number</a>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="validation-rule-rules">Validation Rule Rules</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            logic

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Defines the logic between the rules.</p>

          <p>
            <strong>Example:</strong>
            (1 and 2) and (3)
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \[propertyName]

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the name of the validation rule.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    name

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>
                    Voucherify's specific rule name. Read
                    <a href="/optimize/validation-rules-reference">Validation rule reference</a>
                    to learn how specific rules work. The list of available names is provided below.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>
                          <strong>Type</strong>
                        </th>

                        <th>
                          <strong>Name</strong>
                        </th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <strong>Customer</strong>
                        </td>

                        <td>
                          customer.segment

                          <br />

                          customer.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order</strong>
                        </td>

                        <td>
                          order.amount

                          <br />

                          order.total\_amount

                          <br />

                          order.initial\_amount

                          <br />

                          order.items.count

                          <br />

                          order.items.price\_any

                          <br />

                          order.items.price\_each

                          <br />

                          order.items.metadata\_any

                          <br />

                          order.items.metadata\_each

                          <br />

                          order.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Campaign</strong>
                        </td>

                        <td>
                          campaign.orders.amount\_discounted

                          <br />

                          campaign.orders.amount

                          <br />

                          campaign.redemptions.count

                          <br />

                          campaign.redemptions.count.daily

                          <br />

                          campaign.redemptions.count.weekly

                          <br />

                          campaign.redemptions.count.monthly

                          <br />

                          campaign.redemptions.customers\_count

                          <br />

                          campaign.redemptions.customers\_count.daily

                          <br />

                          campaign.redemptions.customers\_count.weekly

                          <br />

                          campaign.redemptions.customers\_count.monthly
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Redemption</strong>
                        </td>

                        <td>
                          redemption.gift.amount

                          <br />

                          redemption.count.daily

                          <br />

                          redemption.count.weekly

                          <br />

                          redemption.count.monthly

                          <br />

                          redemption.count.per\_customer

                          <br />

                          redemption.count.per\_customer.daily

                          <br />

                          redemption.count.per\_customer.weekly

                          <br />

                          redemption.count.per\_customer.monthly

                          <br />

                          redemption.api\_key

                          <br />

                          redemption.count.per\_api\_key

                          <br />

                          redemption.user.login

                          <br />

                          redemption.count.per\_user

                          <br />

                          redemption.metadata

                          <br />

                          redemption.reward.pay\_with\_points.points\_used
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Product</strong>
                        </td>

                        <td>
                          product.id

                          <br />

                          product.price

                          <br />

                          product.quantity

                          <br />

                          product.discount\_applicable

                          <br />

                          product.metadata\*

                          <br />

                          product.metadata.aggregated\_quantity

                          <br />

                          product.metadata.aggregated\_amount

                          <br />

                          product.metadata.discount\_applicable

                          <br />

                          product.metadata.match\_all
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>SKU</strong>
                        </td>

                        <td>
                          sku.id

                          <br />

                          sku.price

                          <br />

                          sku.quantity

                          <br />

                          sku.discount\_applicable
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Publication</strong>
                        </td>

                        <td>publication.redeemable\_by\_linked\_customer</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Custom Event</strong>
                        </td>

                        <td>custom\_event.metadata\*</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order items</strong>
                        </td>

                        <td>
                          order.items.every

                          <br />

                          order.items.any

                          <br />

                          order.items.none

                          <br />

                          order.items.cheapest

                          <br />

                          order.items.most\_expensive
                        </td>
                      </tr>
                    </tbody>
                  </table>

                  <p>
                    \*Requires the
                    <code>property</code>
                    field to be defined.
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    property

                    <br />

                    <code>string</code>,
                    <code>null</code>
                  </p>
                </td>

                <td>
                  <p>
                    Custom name for a metadata property associated with the condition to be satisfied.
                    <strong>Required</strong>
                    if the property
                    <code>name</code>
                    is any of the following:

                    <br />

                    customer\_metadata

                    <br />

                    custom\_event\_metadata

                    <br />

                    order\_items\_metadata

                    <br />

                    order\_metadata

                    <br />

                    product\_metadata

                    <br />

                    redemption\_metadata
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>conditions</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-conditions">Validation Rule Conditions</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>rules</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-rules">Validation Rule Rules</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    error

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>Contains the error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            message

                            <br />

                            <code>string</code>
                          </p>
                        </td>

                        <td>
                          <p>The error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="applicable-to-effect">Applicable To Effect</h2>

  <p>
    Available values:
    <code>APPLY\_TO\_EVERY</code>,
    <code>APPLY\_TO\_CHEAPEST</code>,
    <code>APPLY\_FROM\_CHEAPEST</code>,
    <code>APPLY\_TO\_MOST\_EXPENSIVE</code>,
    <code>APPLY\_FROM\_MOST\_EXPENSIVE</code>
  </p>

  <h2 id="any">Any</h2>
  <p>Array any of:</p>

  <ol>
    <li>string</li>
    <li>string</li>
    <li>string</li>
    <li>number</li>
    <li>object</li>
  </ol>

  <h2 id="any">Any</h2>
  <p>Array any of:</p>

  <ol>
    <li>string</li>
    <li>string</li>
    <li>string</li>
    <li>number</li>
    <li>object</li>
  </ol>

  <h2 id="any-string">Any String</h2>
  <h2 id="any-number">Any Number</h2>
  <h2 id="any-date-and-date-time">Any Date and Date-Time</h2>
  <p>Array any of:</p>

  <ol>
    <li>string</li>
    <li>string</li>
  </ol>

  <h2 id="validation-rule-rules">Validation Rule Rules</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            logic

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Defines the logic between the rules.</p>

          <p>
            <strong>Example:</strong>
            (1 and 2) and (3)
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \[propertyName]

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the name of the validation rule.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    name

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>
                    Voucherify's specific rule name. Read
                    <a href="/optimize/validation-rules-reference">Validation rule reference</a>
                    to learn how specific rules work. The list of available names is provided below.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>
                          <strong>Type</strong>
                        </th>

                        <th>
                          <strong>Name</strong>
                        </th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <strong>Customer</strong>
                        </td>

                        <td>
                          customer.segment

                          <br />

                          customer.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order</strong>
                        </td>

                        <td>
                          order.amount

                          <br />

                          order.total\_amount

                          <br />

                          order.initial\_amount

                          <br />

                          order.items.count

                          <br />

                          order.items.price\_any

                          <br />

                          order.items.price\_each

                          <br />

                          order.items.metadata\_any

                          <br />

                          order.items.metadata\_each

                          <br />

                          order.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Campaign</strong>
                        </td>

                        <td>
                          campaign.orders.amount\_discounted

                          <br />

                          campaign.orders.amount

                          <br />

                          campaign.redemptions.count

                          <br />

                          campaign.redemptions.count.daily

                          <br />

                          campaign.redemptions.count.weekly

                          <br />

                          campaign.redemptions.count.monthly

                          <br />

                          campaign.redemptions.customers\_count

                          <br />

                          campaign.redemptions.customers\_count.daily

                          <br />

                          campaign.redemptions.customers\_count.weekly

                          <br />

                          campaign.redemptions.customers\_count.monthly
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Redemption</strong>
                        </td>

                        <td>
                          redemption.gift.amount

                          <br />

                          redemption.count.daily

                          <br />

                          redemption.count.weekly

                          <br />

                          redemption.count.monthly

                          <br />

                          redemption.count.per\_customer

                          <br />

                          redemption.count.per\_customer.daily

                          <br />

                          redemption.count.per\_customer.weekly

                          <br />

                          redemption.count.per\_customer.monthly

                          <br />

                          redemption.api\_key

                          <br />

                          redemption.count.per\_api\_key

                          <br />

                          redemption.user.login

                          <br />

                          redemption.count.per\_user

                          <br />

                          redemption.metadata

                          <br />

                          redemption.reward.pay\_with\_points.points\_used
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Product</strong>
                        </td>

                        <td>
                          product.id

                          <br />

                          product.price

                          <br />

                          product.quantity

                          <br />

                          product.discount\_applicable

                          <br />

                          product.metadata\*

                          <br />

                          product.metadata.aggregated\_quantity

                          <br />

                          product.metadata.aggregated\_amount

                          <br />

                          product.metadata.discount\_applicable

                          <br />

                          product.metadata.match\_all
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>SKU</strong>
                        </td>

                        <td>
                          sku.id

                          <br />

                          sku.price

                          <br />

                          sku.quantity

                          <br />

                          sku.discount\_applicable
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Publication</strong>
                        </td>

                        <td>publication.redeemable\_by\_linked\_customer</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Custom Event</strong>
                        </td>

                        <td>custom\_event.metadata\*</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order items</strong>
                        </td>

                        <td>
                          order.items.every

                          <br />

                          order.items.any

                          <br />

                          order.items.none

                          <br />

                          order.items.cheapest

                          <br />

                          order.items.most\_expensive
                        </td>
                      </tr>
                    </tbody>
                  </table>

                  <p>
                    \*Requires the
                    <code>property</code>
                    field to be defined.
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    property

                    <br />

                    <code>string</code>,
                    <code>null</code>
                  </p>
                </td>

                <td>
                  <p>
                    Custom name for a metadata property associated with the condition to be satisfied.
                    <strong>Required</strong>
                    if the property
                    <code>name</code>
                    is any of the following:

                    <br />

                    customer\_metadata

                    <br />

                    custom\_event\_metadata

                    <br />

                    order\_items\_metadata

                    <br />

                    order\_metadata

                    <br />

                    product\_metadata

                    <br />

                    redemption\_metadata
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>conditions</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-conditions">Validation Rule Conditions</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>rules</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-rules">Validation Rule Rules</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    error

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>Contains the error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            message

                            <br />

                            <code>string</code>
                          </p>
                        </td>

                        <td>
                          <p>The error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>
    </tbody>
  </table>

  <h2 id="validation-rule-rules">Validation Rule Rules</h2>

  <table>
    <thead>
      <tr>
        <th>Attributes</th>
        <th>Description</th>
      </tr>
    </thead>

    <tbody>
      <tr>
        <td>
          <p>
            logic

            <br />

            <code>string</code>
          </p>
        </td>

        <td>
          <p>Defines the logic between the rules.</p>

          <p>
            <strong>Example:</strong>
            (1 and 2) and (3)
          </p>
        </td>
      </tr>

      <tr>
        <td>
          <p>
            \[propertyName]

            <br />

            <code>object</code>
          </p>
        </td>

        <td>
          <p>Contains the name of the validation rule.</p>

          <table>
            <thead>
              <tr>
                <th>Attributes</th>
                <th>Description</th>
              </tr>
            </thead>

            <tbody>
              <tr>
                <td>
                  <p>
                    name

                    <br />

                    <code>string</code>
                  </p>
                </td>

                <td>
                  <p>
                    Voucherify's specific rule name. Read
                    <a href="/optimize/validation-rules-reference">Validation rule reference</a>
                    to learn how specific rules work. The list of available names is provided below.
                  </p>

                  <table>
                    <thead>
                      <tr>
                        <th>
                          <strong>Type</strong>
                        </th>

                        <th>
                          <strong>Name</strong>
                        </th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <strong>Customer</strong>
                        </td>

                        <td>
                          customer.segment

                          <br />

                          customer.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order</strong>
                        </td>

                        <td>
                          order.amount

                          <br />

                          order.total\_amount

                          <br />

                          order.initial\_amount

                          <br />

                          order.items.count

                          <br />

                          order.items.price\_any

                          <br />

                          order.items.price\_each

                          <br />

                          order.items.metadata\_any

                          <br />

                          order.items.metadata\_each

                          <br />

                          order.metadata\*
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Campaign</strong>
                        </td>

                        <td>
                          campaign.orders.amount\_discounted

                          <br />

                          campaign.orders.amount

                          <br />

                          campaign.redemptions.count

                          <br />

                          campaign.redemptions.count.daily

                          <br />

                          campaign.redemptions.count.weekly

                          <br />

                          campaign.redemptions.count.monthly

                          <br />

                          campaign.redemptions.customers\_count

                          <br />

                          campaign.redemptions.customers\_count.daily

                          <br />

                          campaign.redemptions.customers\_count.weekly

                          <br />

                          campaign.redemptions.customers\_count.monthly
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Redemption</strong>
                        </td>

                        <td>
                          redemption.gift.amount

                          <br />

                          redemption.count.daily

                          <br />

                          redemption.count.weekly

                          <br />

                          redemption.count.monthly

                          <br />

                          redemption.count.per\_customer

                          <br />

                          redemption.count.per\_customer.daily

                          <br />

                          redemption.count.per\_customer.weekly

                          <br />

                          redemption.count.per\_customer.monthly

                          <br />

                          redemption.api\_key

                          <br />

                          redemption.count.per\_api\_key

                          <br />

                          redemption.user.login

                          <br />

                          redemption.count.per\_user

                          <br />

                          redemption.metadata

                          <br />

                          redemption.reward.pay\_with\_points.points\_used
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Product</strong>
                        </td>

                        <td>
                          product.id

                          <br />

                          product.price

                          <br />

                          product.quantity

                          <br />

                          product.discount\_applicable

                          <br />

                          product.metadata\*

                          <br />

                          product.metadata.aggregated\_quantity

                          <br />

                          product.metadata.aggregated\_amount

                          <br />

                          product.metadata.discount\_applicable

                          <br />

                          product.metadata.match\_all
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>SKU</strong>
                        </td>

                        <td>
                          sku.id

                          <br />

                          sku.price

                          <br />

                          sku.quantity

                          <br />

                          sku.discount\_applicable
                        </td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Publication</strong>
                        </td>

                        <td>publication.redeemable\_by\_linked\_customer</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Custom Event</strong>
                        </td>

                        <td>custom\_event.metadata\*</td>
                      </tr>

                      <tr>
                        <td>
                          <strong>Order items</strong>
                        </td>

                        <td>
                          order.items.every

                          <br />

                          order.items.any

                          <br />

                          order.items.none

                          <br />

                          order.items.cheapest

                          <br />

                          order.items.most\_expensive
                        </td>
                      </tr>
                    </tbody>
                  </table>

                  <p>
                    \*Requires the
                    <code>property</code>
                    field to be defined.
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    property

                    <br />

                    <code>string</code>,
                    <code>null</code>
                  </p>
                </td>

                <td>
                  <p>
                    Custom name for a metadata property associated with the condition to be satisfied.
                    <strong>Required</strong>
                    if the property
                    <code>name</code>
                    is any of the following:

                    <br />

                    customer\_metadata

                    <br />

                    custom\_event\_metadata

                    <br />

                    order\_items\_metadata

                    <br />

                    order\_metadata

                    <br />

                    product\_metadata

                    <br />

                    redemption\_metadata
                  </p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>conditions</p>
                </td>

                <td>
                  See:
                  <a href="#validation-rule-conditions">Validation Rule Conditions</a>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    rules

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>Another set of validation rules. If you need to create complex rules with more nested rules, use the validation rule builder in the dashboard.</p>
                </td>
              </tr>

              <tr>
                <td>
                  <p>
                    error

                    <br />

                    <code>object</code>
                  </p>
                </td>

                <td>
                  <p>Contains the error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>

                  <table>
                    <thead>
                      <tr>
                        <th>Attributes</th>
                        <th>Description</th>
                      </tr>
                    </thead>

                    <tbody>
                      <tr>
                        <td>
                          <p>
                            message

                            <br />

                            <code>string</code>
                          </p>
                        </td>

                        <td>
                          <p>The error message returned from API when validation / redemption fails to meet requirements of defined rule.</p>
                        </td>
                      </tr>
                    </tbody>
                  </table>
                </td>
              </tr>
            </tbody>
          </table>
        </td>
      </tr>
    </tbody>
  </table>
</div>