Get a fixed exchange quote

curl --request POST \ --url https://app.cryptoprocessing.com/api/v2/exchange/calculate \ --header 'Content-Type: application/json' \ --header 'X-Processing-Key: <api-key>' \ --header 'X-Processing-Signature: <x-processing-signature>' \ --data ' { "sender_currency": "USDC", "receiver_currency": "EUR", "sender_amount": 100 } '

{ "data": { "sender_currency": "USDC", "sender_amount": "100.00000000", "receiver_currency": "EUR", "receiver_amount": "87.33886770", "fee_currency": "EUR", "fee_amount": "0.87338868", "price": "0.87338867", "ts_fixed": 1782219422, "ts_release": 1782219482, "fix_period": 60 } }

Authorizations

X-Processing-Key

string

header

required

Your API key.

Headers

X-Processing-Signature

string

required

Hex-encoded HMAC-SHA512 signature of the request body, generated using your secret key.

Body

application/json

sender_currency

string

required

Currency to exchange from. For a list of all available currencies, see API currency codes.

receiver_currency

string

required

Currency to exchange to. For a list of all available currencies, see API currency codes.

sender_amount

number

Amount to send. You must include either this parameter or receiver_amount.

receiver_amount

number

Amount to receive. You must include either this parameter or sender_amount.

Response

data

object

Hide child attributes

data.sender_currency

string

The currency being exchanged from.

data.sender_amount

string

If sender_amount was provided in the request, this is the requested send amount. If receiver_amount was provided, this is the calculated amount to send.

data.receiver_currency

string

The currency being exchanged to.

data.receiver_amount

string

If receiver_amount was provided in the request, this is the requested receive amount. If sender_amount was provided, this is the calculated amount to receive.

data.fee_currency

string

The currency in which the exchange fee is charged.

data.fee_amount

string

The exchange fee amount. If the fee is charged in the sender currency, the total debited amount is sender_amount + fee_amount.

data.price

string

The quoted exchange rate, expressed as units of receiver_currency for 1 unit of sender_currency.

data.ts_fixed

integer<int64>

Unix timestamp, in seconds, when the quote rate was fixed.

data.ts_release

integer<int64>

Unix timestamp, in seconds, when the quote expires.

data.fix_period

integer<int32>

How long the fixed quote remains valid, in seconds. After this period, request a new quote.

Reference

Deposits & withdrawals

Payment requests

Currencies

Exchange

Transactions

Account balance

System Health

Authorizations

Headers

Body

Response