New rejection reason codes and merchant message added to `verificationSessionReject` mutation
UpdateUnverifiedAdded Sep 24, 2026
The verificationSessionReject mutation in the Payments Apps API now supports two new rejection reason codes and an optional merchant-facing message. The new enum values on VerificationSessionStateReason include: RESOURCE_NOT_FOUND : The payment method could not be found in the payment provider's system.
Topics: Developer tools
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