Merchant API Documentation
  1. Appendix
Merchant API Documentation
  • Interface description
    • Interface encryption and decryption instructions
  • Account interface
    • Account Balance
      POST
    • Dpt Transfer Card Account
      POST
    • Card account exchange
      POST
    • Exchange rate inquiry
      POST
  • Vcc interface
    • Scene list query
      POST
    • Cardbin query
      POST
    • Apply for a Card Opening
      POST
    • Cancel Card Application
      POST
    • Recharge
      POST
    • Card Inquiry
      POST
    • Transaction Inquiry
      POST
    • Refund
      POST
    • Shared Card Application
      POST
    • Shared Card Pagination Query
      POST
    • Shared Card Inquiry
      POST
    • Shared Card Status Change
      POST
    • Card Information Modification
      POST
    • Cardholder Application
      POST
    • Cardholder Details Inquiry
      POST
    • Cardholder Deletion
      POST
    • Card Operation Order Inquiry
      POST
    • Card Pagination Query
      POST
  • Pcc interface
    • Card Assign
    • Card Active
    • Card Pin Reset
  • Dpt interface
    • Digital currency acquiring
    • Digital Withdraw
  • Webhook notification
    • Webhook Notification
    • Transaction Result Notification type = card_transaction
    • Order Result Notification type = card_operate
    • Transaction fee type = trade_fee
    • 3ds notification type = card_3ds_otp
    • Digital Currency Payment Collection Notification type=dpt_payment_bill
    • Physical Card ActiveCode Notify type=card_activation_code
    • Physical Card Activation Status type=card_activation_status
  • Appendix
    • Transaction Type
    • Transaction Response Code
    • Currency
    • Mobile phone prefix
    • American State Two-letter Code
    • Country Code
  1. Appendix

Transaction Response Code

Transaction Response CodeDescription
000000Transaction succeeded
100001Transaction failed (Card status is abnormal)
100002Transaction failed (Insufficient balance)
100003Transaction failed (Incorrect CVV)
100004Transaction failed (Invalid expiration date)
100005Transaction failed (Incorrect transaction currency)
100006Transaction failed (Not a multi - use card)
100007Transaction failed (Transaction times exceeded the limit)
100008Transaction failed (Invalid merchant)
100009Transaction failed (High - risk transaction)
100010Transaction failed (Invalid amount)
100011Transaction failed (Invalid transaction)
100012Transaction failed (Transaction timed out)
100013Transaction failed (Exceeded the limit)
100014Transaction failed (Rejected by risk control)
100015Transaction failed (Intercepted by the channel)
100016Transaction failed (Refund amount exceeded the limit)
100017Transaction failed (Frequent authorizations)
100018Transaction failed (Decision rejected)
100019Transaction failed (Another charge occurred after the chargeback)
100020Transaction failed (Transaction of a prohibited MCC)
100021Transaction failed (Transaction scenario is under list control)
100022Transaction failed (Shared group is unavailable)
100023Transaction failed (Authorization rejected)
100024Transaction failed (Split - order settlement)
100025Transaction failed (Account is abnormal or does not exist)
100026Transaction failed (Forced deduction)
999997Transaction failed (Channel exception)
999998Transaction failed (System exception)
999999Transaction failed (Unknown exception)
Modified at 2025-04-24 09:17:01
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