Issuing

Added Card Status Field Length Restriction

[ENHANCED] Added length validation for the update_reason field in Update Card Status endpoint.

• The update_reason field now has a maximum length restriction.

Affected Endpoints:

• Update Card Status, request only

Changes:

• Added length validation for update_reason field
• Maximum length: 50 Chinese characters or 100 characters

New Webhook: card.verification.otp

[NEW] Added a new webhook event card.verification.otp for Google Pay card binding verification.

• This webhook is triggered when a card binding to Google Pay requires OTP verification code input.
• Notification format: See Verification OTP Webhook Reference
• If you need to receive this webhook notification, please subscribe to the card.verification.otp event type in your webhook configuration.

Banking

Enhanced Transaction Type Filtering

[ENHANCED] Added support for filtering INVOICE type transactions in List Balances Transactions endpoint.

Affected Endpoints:

• List Balances Transactions, request only

Changes:

• Added support for INVOICE type in transaction_type filter parameter