Method to create a batch of vouchers aggregated in one campaign. You can choose a variety of voucher types and define a unique pattern for generating codes.
All campaign codes are unique across the whole project. Voucherify will not allow you to generate 2 campaigns with the same coupon code.
Code generation status
This is an asynchronous action; you can't read or modify a newly created campaign until the code generation is completed. See the
creation_statusfield in the campaign object description.