# Payment Gateways

Use payment gateways to pass authorization, payments, and settlement data securely to and from the merchant's website to the merchant's processor.
For more information about payment gateways, see Payment Gateways.

 - [GET /v1/paymentgateways](https://developer.zuora.com/v1-api-reference/api/payment-gateways/get_paymentgateways.md): Retrieves all payment gateways configured in your tenant in a single, non-paginated response. There is no limit on the number of gateways returned.
 - [POST /v1/payment-gateways/pre-debit-notification](https://developer.zuora.com/v1-api-reference/api/payment-gateways/triggerpredebitnotification.md): To support processing recurring UPI payments through Adyen Integration v2.0, a pre-debit notification for each posted invoice must be sent to the UPI users before collecting the recurring payments. Us