Query Exchange Rate API (Common)
For all the payment types
✅ Query Exchange Rate API
☑️ Request Message Parameters
Params Name | Description | Required | Notes |
action | Action name | Y | EX_RATE_QUERY |
version | Version number | Y | 1.0 |
merchant_id | Merchant ID | Y | |
data | encrypted data | Y | Refer to "Data" below |
md5 | Message digest | Y |
✅ Data(JSON Data, to be encrypted):
Params Name | Description | Required | Notes |
fee_type | Currency type | Y | According to ISO-4217 standard |
☑️ Response Message Parameters
Params Name | Description | Required | Notes |
rsp_code | Response code | Y | Refer to Appendix B |
rsp_msg | Response message | Y | |
data | encrypted data | Y | Refer to "Data" below |
md5 | Message digest | Y |
✅ Data(JSON Data, to be encrypted):
Params Name | Description | Required | Notes |
feeType | Currency type | Y | According to ISO-4217 standard |
rate | Exchange rate to CNY | Y | If rate = 6.5,number is 650000000, ten power of 8 |
rateTime | rate setting time | Y | string, timestamp |
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