Module service 

Available on crate feature payments only.

Traits

DelegatedPaymentService

Backend-facing delegated-payment tokenization operations.

EvidenceStore

Raw evidence storage used to preserve immutable protocol artifacts.

InterventionService

Backend-facing intervention lifecycle operations.

MerchantCheckoutService

Backend-facing checkout operations shared by ACP and AP2 adapters.

PaymentExecutionService

Backend-facing payment execution operations shared by ACP and AP2 adapters.

TransactionStore

Durable structured transaction storage keyed by canonical transaction ID.