Real-time rate

Testing

POST

v1/rate/queryRates

Description:
Retrieve the real-time foreign exchange rate from Infinia system.
The user can either specify a baseCurrency & quoteCurrency pair or leave them empty to return all supported currency pairs.

Version
1.0.0

Request

Body Params application/json

Example

The request must satisfy one of the following conditions: 
️1. Both baseCurrency and quoteCurrency are provided → return the specified currency pair
2. Both parameters are omitted → return all supported currency pairs

If only one parameter is provided, the request is invalid.


With specified currency pair：
{
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234",
    "baseCurrency": "USD",
    "quoteCurrency": "CNH"
}


Without specified currency pair：
{
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'v1/rate/queryRates' \
--header 'Content-Type: application/json' \
--data-raw 'The request must satisfy one of the following conditions: 
️1. Both baseCurrency and quoteCurrency are provided → return the specified currency pair
2. Both parameters are omitted → return all supported currency pairs

If only one parameter is provided, the request is invalid.


With specified currency pair：
{
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234",
    "baseCurrency": "USD",
    "quoteCurrency": "CNH"
}


Without specified currency pair：
{
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234"
}'

Responses

🟢200成功

application/json

Body

Example

With specified currency pair：
{
    "rateList": [
        {
            "baseCurrency": "RUB",
            "quoteCurrency": "CNH",
            "rate": 0.086600
        }
    ],
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234"
}
Without specified currency pair：
{
    "rateList": [
        {
            "baseCurrency": "CNH",
            "quoteCurrency": "CNH",
            "rate": 1
        },
        {
            "baseCurrency": "RUB",
            "quoteCurrency": "CNH",
            "rate": 0.086600
        },
        {
            "baseCurrency": "GBP",
            "quoteCurrency": "CNH",
            "rate": 9.360300
        },
        {
            "baseCurrency": "HKD",
            "quoteCurrency": "CNH",
            "rate": 0.908600
        },
        {
            "baseCurrency": "USD",
            "quoteCurrency": "CNH",
            "rate": 7.068300
        },
        {
            "baseCurrency": "EUR",
            "quoteCurrency": "CNH",
            "rate": 8.188400
        }
    ],
    "requestNo": "7dea94e9-d3e4-11f0-bb0c-00163e0a0234"
}

Modified at 2025-12-08 10:21:48

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