As an advancement manager, I would like to have gpay in a variant for future testing.
DoD:
* Implement gpay in a variant for testing
context and docs:
As we consider more alternative payments for Wikimedia, I am entering this Phab task to share info about GPAY. In a meeting with Google, they state that our two primary processors now offer GPAY; Adyen has had it live for years with many clients and Ingenico is now adding GPAY to Connect, which is our current connection. Some key points:
1. GPAY can be offered immediately through both providers.
2. It is reported, reconciled and supported through the existing Ingenico/Adyen portals, so no new portal to learn for Finance or Donor Services
3. It is free. Google makes it's money from the end user and not the merchant (Wikimedia).
Adyen's integration docs here: https://docs.adyen.com/classic-integration/api-integration-ecommerce/google-pay-classic
Ingenico's integration docs to come.
other general docs:
https://developers.google.com/pay/api/web/guides/paymentrequest/tutorial