Payment Method Types

Each entry in the payment_method array maps a payment method type to a specific provider and its merchant credentials.

Structure

The payment_method array uses a polymorphic detail structure. The shape of the detail object depends on the payment_method_type field.

Field	Type	Required	Description
`payment_method_type`	string (enum)	Yes	The payment method type: `CARD`, `APPLE_PAY`, `GOOGLE_PAY`, etc.
`detail`	object	Yes	Type-specific detail object. Contains either `card` or `wallet` key.

Path: detail.card.provider

Field	Type	Required	Description
`id`	string	Yes	The payment provider identifier (e.g., `CIELO`, `ADYEN`, `STRIPE`).
`merchant_id`	string	Yes	The merchant ID assigned by this provider for this seller (MAX 255).

Path: detail.wallet.provider

Field	Type	Required	Description
`id`	string	Yes	The wallet provider identifier (e.g., `APPLE_PAY`).
`merchant_id`	string	Yes	The merchant ID assigned by the wallet provider (MAX 255).
`payment_processing_key`	string	Yes	Base64-encoded .pem content for the payment processing private key.
`payment_processing_certificate`	string	Yes	Base64-encoded .pem content for the payment processing certificate.
`merchant_identity_key`	string	Yes	Base64-encoded .pem content for the merchant identity private key.
`merchant_identity_certificate`	string	Yes	Base64-encoded .pem content for the merchant identity certificate.
`merchant_identity_password`	string	Yes	Password for the merchant identity certificate (MAX 255).