Basic Information
VMP API is based on the HTTPS / HTTP protocol.
| Environment | Domain |
|---|---|
| Test | https://vmp.eftpay.com.cn/VMP or http://vmp.eftpay.com.cn/VMP |
| Production | Provided after account creation |
Data Format
VMP API uses JSON as the data exchange format for message bodies.
Content-Type: application/json
Character Set
UTF-8
Parameter Compatibility
- New API versions may add new parameters to requests or responses.
- New API versions will not remove required parameters already present in requests and responses.
Response
Note
Response code 200 and return parameter return_status="00" only indicate a successful request and cannot be used to determine the status of the transaction.