> ## 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. # List Users > Lists all users assigned to the project. ## OpenAPI ````yaml /openapi/management.json get /management/v1/projects/{projectId}/users openapi: 3.0.1 info: title: Voucherify API - Management version: v2018-08-01 description: >- Voucherify promotion engine REST API. Please see https://docs.voucherify.io/docs for more details. contact: name: Voucherify Team url: https://www.voucherify.io/contact-support email: support@voucherify.io termsOfService: https://www.voucherify.io/legal/subscription-agreement license: name: MIT url: https://github.com/voucherifyio/voucherify-js-sdk/blob/main/LICENSE servers: - url: https://{cluster}.voucherify.io description: Base URL variables: cluster: default: api enum: - api - us1.api - as1.api - download - us1.download - as1.download security: [] paths: /management/v1/projects/{projectId}/users: parameters: - schema: $ref: '#/components/schemas/ParameterProjectId' in: path name: projectId description: Provide the unique identifier of the project. required: true get: tags: - Management summary: List Users description: Lists all users assigned to the project. operationId: list-users parameters: [] responses: '200': description: Returns the list of all the users assigned to the project. content: application/json: schema: $ref: '#/components/schemas/ManagementProjectsUsersListResponseBody' examples: Example: value: object: list data_ref: data data: - id: user_FgEAjOw6riObJdy81s2yZXdqZNiAV1pM login: name@youremaildomain.com email: name@youremaildomain.com first_name: Sammy last_name: Jones projects: proj_9KeAhZB1: USER proj_npnFzPr9: USER proj_pEP3NO9s: USER proj_zsPdrUIw: ADMIN is_owner: false - id: user_11sYvPrOj3XE573FO1cAzzk1p4k92wLL login: name@youremaildomain.com email: name@youremaildomain.com first_name: Alex last_name: Smith projects: proj_3CNHbOe0: ADMIN is_owner: true total: 2 '401': description: Returns an error if an invalid token was provided. content: application/json: schema: $ref: '#/components/schemas/Error' examples: Unauthorized: value: code: 401 message: Unauthorized key: unauthorized '402': description: >- Returns an error if the current plan does not include the Management API feature. content: application/json: schema: $ref: '#/components/schemas/ErrorPaymentRequired' examples: Example: value: code: 402 message: Payment required details: >- Your current plan does not include a feature required to perform this operation. key: missing_required_feature security: - X-Management-Id: [] X-Management-Token: [] components: schemas: ParameterProjectId: type: string example: proj_TrlkLiH4 ManagementProjectsUsersListResponseBody: type: object title: Management Projects User List Response Body description: Object containing a list of users assigned to the project. properties: object: type: string default: list description: >- The type of the object represented by JSON. This object stores information about the users in a dictionary. enum: - list data_ref: type: string default: data description: >- Identifies the name of the attribute that contains the array of user objects. enum: - data data: type: array description: Array of user objects. items: $ref: '#/components/schemas/User' total: type: integer description: The total number of users. required: - object - data_ref - data - total Error: title: Error Object type: object description: Error details properties: code: type: integer description: Error's HTTP status code. key: type: string description: Short string describing the kind of error which occurred. message: type: string description: A human-readable message providing a short description of the error. details: type: string description: A human-readable message providing more details about the error. request_id: type: string example: v-0a885062c80375740f description: >- This ID is useful when troubleshooting and/or finding the root cause of an error response by our support team. resource_id: type: string description: >- Unique resource ID that can be used in another endpoint to get more details. example: rf_0c5d710a87c8a31f86 resource_type: type: string description: The resource type. example: voucher error: type: object description: Includes additional information about the error. properties: message: type: string description: The message configured by the user in a validation rule. required: - code - message ErrorPaymentRequired: title: Payment Required Error type: object description: 'Error: Payment required - the current plan does not include the feature.' properties: code: type: integer description: Error's HTTP status code. message: type: string description: A human-readable message providing a short description of the error. details: type: string description: A human-readable message providing more details about the error. key: type: string description: Short string describing the kind of error which occurred. required: - code - message - details - key User: type: object title: User description: Details about the user. properties: id: type: string description: >- The unique identifier of the user who has been assigned to the project. login: type: string description: The login data of the user who has been assigned to the project. email: type: string description: The email address of the user who has been assigned to the project. first_name: type: string description: The first name of the user who has been assigned to the project. last_name: type: string description: The last name of the user who has been assigned to the project. projects: type: object description: >- Lists key-value pairs, where the key is the project to which the user is assigned. The value is the role assigned in a given project. The predefined Voucherify roles are: `ADMIN`, `USER`, `VIEWER`, `MERCHANT`, `USER_RESTRICTED` (for the Areas and Stores, an Enterprise feature). additionalProperties: type: string description: Returns the role the user has in the project. is_owner: type: boolean description: >- Determines if the user is the owner for the organization in Voucherify. required: - id - login - email - first_name - last_name - projects - role - is_owner securitySchemes: X-Management-Id: type: apiKey name: X-Management-Id in: header X-Management-Token: type: apiKey name: X-Management-Token in: header ````