Rate API
API for getting exchange rates
Permission annotations:
Header parameters
KeystringRequired
SignstringRequired
Body
Object with request data
timestampinteger · int64Required
Current unix UTC timestamp in milliseconds. Must not be less than 3 minutes in the past and not greater than 3 minutes in the future
Responses
200
OK
*/*
400
Bad Request
*/*
500
Internal Server Error
*/*
post
POST /api/v1/rate HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 541
{
"timestamp": 1,
"payload": {
"fromCurrencies": [
{
"name": "text",
"feeCurrencyName": "text",
"coinId": "text",
"networkData": {
"frontName": "text",
"type": "text"
},
"scale": 1,
"blockchainScale": 1,
"garbageAmount": 1,
"crypto": true,
"blockchainName": "text",
"contract": "text",
"enabled": true,
"active": true
}
],
"toCurrencies": [
{
"name": "text",
"feeCurrencyName": "text",
"coinId": "text",
"networkData": {
"frontName": "text",
"type": "text"
},
"scale": 1,
"blockchainScale": 1,
"garbageAmount": 1,
"crypto": true,
"blockchainName": "text",
"contract": "text",
"enabled": true,
"active": true
}
]
}
}
{
"currencyRates": [
{
"fromCurrency": "text",
"toCurrency": "text",
"rates": 1,
"ratesDate": "2025-07-05T17:03:11.166Z"
}
]
}
Permission annotations:
Header parameters
KeystringRequired
SignstringRequired
Body
Object with request data
timestampinteger · int64Required
Current unix UTC timestamp in milliseconds. Must not be less than 3 minutes in the past and not greater than 3 minutes in the future
Responses
200
OK
*/*
400
Bad Request
*/*
500
Internal Server Error
*/*
post
POST /api/v1/rate/fiat HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 288
{
"timestamp": 1,
"payload": {
"from": [
{
"name": "text",
"feeCurrencyName": "text",
"coinId": "text",
"networkData": {
"frontName": "text",
"type": "text"
},
"scale": 1,
"blockchainScale": 1,
"garbageAmount": 1,
"crypto": true,
"blockchainName": "text",
"contract": "text",
"enabled": true,
"active": true
}
],
"to": [
"ARS"
]
}
}
{
"ratesMap": {
"ANY_ADDITIONAL_PROPERTY": {
"ANY_ADDITIONAL_PROPERTY": 1
}
}
}