Specifies the merchant on whose behalf the request is being made. Include this parameter if the request is being performed by a platform organization that is acting on behalf of one of its merchants. Without this parameter, operations initiated by a platform organization will default to being associated with the platform itself.

Identifier of the plan that defines the subscription rules (frequency, billing cycles, amount, etc.).

Identifier of the customer associated with this purchase.

Unique identifier of the purchase in your system. Used for idempotency and reconciliation.

Identifier of a coupon to apply discounts to the purchase.

Identifier of a billing configuration. Determines the retry preferences to follow when a charge fails.
Behaviour:
• If provided → the purchase follows this specific configuration.
• If not provided and the organization has a default configuration → the purchase follows that default retry preference.
• If not provided and no default configuration exists → the purchase follows Uelz’s retry default: 3 retries with 2-day intervals each.

Currency in which the purchase is billed. Defaults to EUR. Must be an ISO 4217 code (e.g. USD, EUR). if not provided, pruchase will take currency defined in plan

Token representing the customer’s payment method, usually created in external checkout.