2026-02-27

Acquiring

billing.phone_number is Now Optional

The billing.phone_number field has been changed from required to optional.

• Affected Endpoints:
  • Create a PaymentIntent, request only
  • Confirm a PaymentIntent, request only
• Changes:
  • The billing.phone_number field is no longer required.

[NEW]Added Google Pay and Apple Pay payment methods

The Create a PaymentIntent API now supports Google Pay and Apple Pay as new payment methods.

• Affected Endpoints:
  • Create a PaymentIntent, request only
  • Confirm a PaymentIntent, request only
• Changes:
  • Added googlepay and applepay as new available payment method options.
  • For detailed integration instructions, please refer to the API documentation.

Banking

[BREAKING]Added required x-idempotency-key header for Create Transfer

The Create Transfer API now requires an x-idempotency-key parameter in the request header to ensure idempotent operations.

• Affected Endpoints:
  • Create Transfer, request only
• Changes:
  • Added new required request header parameter: x-idempotency-key
• Notes:
  • This is a backward-incompatible change. All API consumers must include this header in their Create Transfer requests.
  • Effective date: March 19

Account Center

proof_documents.proof_of_address is Now Optional in Create SubAccount

The proof_documents.proof_of_address field has been changed from required to optional in the Create SubAccount API.

• Affected Endpoints:
  • Create SubAccount, request only
• Changes:
  • The proof_documents.proof_of_address field is no longer required when creating a sub-account.