Configures the partner-managed payments gateway to work on the merchant's store. For an example of how to use the `paymentsAppConfigure` mutation, refer to the [Onboard a merchant payments app](https://shopify.dev/apps/payments/getting-started/onboard-a-merchant-payments-apps) tutorial.
Access Scopes
`write_payment_gateways` access scope.
Arguments
externalHandle:
String -
Handle used in the external system.
ready:
Boolean! -
The provider is ready to process merchant's payments.
Returns
paymentsAppConfiguration:
PaymentsAppConfiguration
The production configuration of the payments app.
userErrors:
UserError!
The list of errors that occurred from executing the mutation.