Universal Payment Connector (UPC) and Open Payment Method (OPM) services are frameworks developed by Zuora, which allow you to integrate your custom payment gateway and payment method to Zuora subscription, billing, and revenue management in a dynamic and flexible manner. With the support of UPC, you are able to create and integrate your custom payment gateway. OPM offers the capabilities to create your custom payment method type and payment method.
The custom payment method of the defined type can only be used with the custom payment gateway. It cannot be used with the Zuora out-of-box gateway integration such as GoCardless, Stripe, etc. The connections of Zuora's custom payment gateway integration are expected to be synchronous.
For the procedure of setting up your custom payment gateway and payment method as well as the compatibility with Zuora features, see Overview of integrating your custom payment gateways and payment methods.