Direct Debit/Pre Authorization Terminate Contract
This API used for merchant/partner to terminate direct debit/ pre authorization contract for user authorization.
*This API is only available for whitelisted merchants. If you need any help, you can contact us: merchant@binance.com
EndPoint#
Request Parameters#
| Attributes | Type | Required | Limitation | Description |
|---|---|---|---|---|
| merchantContractCode | string | N | letter or digit, no other symbol allowed, maximum length 32, can not be empty if contractId is null | The merchant contract code, unique identifier for the request. Will be ignored if contractId already provided |
| contractId | long | N | number, can not be null if merchantTradeNo is empty | The unique contract id, which is obtained through webhook after the user signs the contract. |
| terminationNotes | String | N | maximum length 256 | Cause of termination, such as the signing information is incorrect, and a new contract must be signed. |
Sample Request Body#
Terminate contract by merchantContractCode:
Terminate contract by contractId:
Response Parameters#
| Attributes | Type | Required | Limitation | Description |
|---|---|---|---|---|
| status | string | Y | "SUCCESS" or "FAIL" | status of the API request |
| code | string | Y | - | request result code, refer to |
| data | boolean | N | - | equals true means that the contract is terminated successfully. Note that no webhook notification will be sent |
| errorMessage | string | Y | - |
Child Attribute#
Sample Response#
Result Code#
| Name | Code | Reason | Solution |
|---|---|---|---|
| UNKNOWN_ERROR | 400000 | An unknown error occurred while processing the request. | Try again later |
| INVALID_REQUEST | 400001 | Parameter format is wrong or parameter transferring doesn't follow the rules. | Please check whether the parameters are correct. |
| INVALID_SIGNATURE | 400002 | Incorrect signature result | Check whether the signature parameter and method comply with signature algorithm requirements. |
| INVALID_TIMESTAMP | 400003 | Timestamp for this request is outside of the time window. | Sync server clock |
| INVALID_API_KEY_OR_IP | 400004 | API identity key not found or invalid. | Check API identity key |
| BAD_API_KEY_FMT | 400005 | API identity key format invalid. | Check API identity key. |
| BAD_HTTP_METHOD | 400006 | Request method not supported. | Check Request method. |
| MEDIA_TYPE_NOT_SUPPORTED | 400007 | Media type not supported. | Check Request Media type. |
| INVALID_REQUEST_BODY | 400008 | Request body is not a valid json object. | Check Request body |
| MANDATORY_PARAM_EMPTY_OR_MALFORMED | 400100 | A parameter was missing/empty/null, or malformed. | |
| INVALID_PARAM_WRONG_LENGTH | 400101 | A parameter was not valid, was empty/null, or too long/short, or wrong format. | |
| INVALID_PARAM_WRONG_VALUE | 400102 | A parameter was not valid, the value is out of range. | |
| INVALID_PARAM_ILLEGAL_CHAR | 400103 | A parameter was not valid, contains illegal characters | |
| PAYMENT_INVALID_PARAM | 400702 | Invalid request parameter | |
| MERCHANT_ACCESS_FORBIDDEN | 400606 | Account has no accessibility to this function | |
| PAYMENT_DIRECT_DEBIT_CONTRACT_NOT_FOUND | 406207 | Contract not found | |
| PAYMENT_DIRECT_DEBIT_CONTRACT_NOT_SIGNED | 406212 | The contract has not been signed |