Fiat withdrawal API

API for fiat withdrawal

Get fiat info

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/order

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/order HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 88

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "id": "123e4567-e89b-12d3-a456-426614174000"
  }
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "cryptoAmount": 1,
  "fiatAmount": 1,
  "fiatCurrency": "text",
  "currency": "text",
  "state": "CREATED"
}

Get method

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/method

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/method HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 189

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "itemId": "123e4567-e89b-12d3-a456-426614174000",
    "geoId": "123e4567-e89b-12d3-a456-426614174000",
    "cryptoAmount": 1,
    "fiatAmount": 1,
    "currency": "text"
  }
}

{
  "fixedRateId": "123e4567-e89b-12d3-a456-426614174000",
  "rateExpiredDate": "2025-12-10T17:27:00.810Z",
  "methods": [
    {
      "itemId": "123e4567-e89b-12d3-a456-426614174000",
      "fiatAmount": 1,
      "cryptoAmount": 1,
      "withdrawalSettingsType": "CARD",
      "currency": "text",
      "fiatCurrency": "text",
      "minLimit": 1,
      "maxLimit": 1
    }
  ]
}

Get geo

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/geo

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/geo HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 32

{
  "account": "text",
  "timestamp": 1
}

{
  "geo": [
    {
      "geoId": "123e4567-e89b-12d3-a456-426614174000",
      "geoName": "text",
      "geoCode": "text",
      "fiatCurrency": "text"
    }
  ]
}

Create order

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/create/order

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/create/order HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 256

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "rateId": "123e4567-e89b-12d3-a456-426614174000",
    "itemId": "123e4567-e89b-12d3-a456-426614174000",
    "cryptoAmount": 1,
    "fiatAmount": 1,
    "idempotencyKey": "123e4567-e89b-12d3-a456-426614174000",
    "merchantExternalId": "text"
  }
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "cryptoAmount": 1,
  "fiatAmount": 1,
  "fiatCurrency": "text",
  "currency": "text",
  "state": "CREATED"
}

Confirm order by swift

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/confirm/order/swift

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/confirm/order/swift HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 196

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "orderId": "123e4567-e89b-12d3-a456-426614174000",
    "requestParams": {
      "ANY_ADDITIONAL_PROPERTY": {}
    },
    "card": "text",
    "accountNumber": "text",
    "bankSwift": "text"
  }
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "cryptoAmount": 1,
  "fiatAmount": 1,
  "fiatCurrency": "text",
  "currency": "text",
  "state": "CREATED"
}

Confirm order by sepa

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/confirm/order/sepa

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/confirm/order/sepa HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 206

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "orderId": "123e4567-e89b-12d3-a456-426614174000",
    "requestParams": {
      "ANY_ADDITIONAL_PROPERTY": {}
    },
    "accountNumber": "text",
    "accountName": "text",
    "accountEmail": "text"
  }
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "cryptoAmount": 1,
  "fiatAmount": 1,
  "fiatCurrency": "text",
  "currency": "text",
  "state": "CREATED"
}

Confirm order by card

post

Permission annotations:

Header parameters

KeystringRequired

SignstringRequired

Body

application/json

Object with request data

accountstringRequired

Merchant account ID. Request will be sent for this account

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

/api/v1/fiat/withdrawal/confirm/order/card

HTTPcURLJavaScriptPython

POST /api/v1/fiat/withdrawal/confirm/order/card HTTP/1.1
Host: api.calypso.finance
Key: text
Sign: text
Content-Type: application/json
Accept: */*
Content-Length: 154

{
  "account": "text",
  "timestamp": 1,
  "payload": {
    "orderId": "123e4567-e89b-12d3-a456-426614174000",
    "requestParams": {
      "ANY_ADDITIONAL_PROPERTY": {}
    },
    "card": "text"
  }
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "cryptoAmount": 1,
  "fiatAmount": 1,
  "fiatCurrency": "text",
  "currency": "text",
  "state": "CREATED"
}