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May 21st, 2026

API Reference (OpenAPI) Updates – v1.4.0​

Added​

  • Added new autoClosureDate field to the Create Card, Update Card, and Get Card Details request/response schemas.
  • Added new CardControls schema with validFrom and validTo fields.
  • Added cardControls field to the Create Card, Update Card, and Get Card Details request/response schemas.
  • Added new error codes:
    • AUTO_CLOSURE_BEFORE_VALID_TO
    • AUTO_CLOSURE_EXCEEDS_MAX_ALLOWED
    • AUTO_CLOSURE_IN_THE_PAST
    • VALID_FROM_AFTER_OR_EQUAL_TO_VALID_TO
    • VALID_FROM_IN_THE_PAST
    • VALID_TO_EXCEEDS_AUTO_CLOSURE_OR_EXPIRY_DATE
    • VALIDITY_PERIOD_INCOMPLETE
  • Added AuthorisationDeclineTransactionEntry to the TransactionEntry oneOf list.
  • Added reasonDescription field to the AuthorisationDeclineTransactionEntry schema.

Changed​

  • Renamed error code CARD_TYPE_UNAVAILABLE to CARD_PROFILE_UNAVAILABLE.

Portal Guide Updates​

Changed​

  • Updated Balanceless Portal Guide to include Closure Date and Validity Period as part of the Create Card process.

Balanceless API Error Codes Updates​

Added​

  • Added new error codes:
    • AUTO_CLOSURE_BEFORE_VALID_TO
    • AUTO_CLOSURE_EXCEEDS_MAX_ALLOWED
    • AUTO_CLOSURE_IN_THE_PAST
    • VALID_FROM_AFTER_OR_EQUAL_TO_VALID_TO
    • VALID_FROM_IN_THE_PAST
    • VALID_TO_EXCEEDS_AUTO_CLOSURE_OR_EXPIRY_DATE
    • VALIDITY_PERIOD_INCOMPLETE