Calculate required crypto amount for a fiat target

POST

/api/v1/transactions/calculate-payment

Transactions

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Header Params

Body Params application/json

Examples

Responses

🟢200OK

application/json

Calculation result

Body

🟠400Bad Request

🟠401Unauthorized

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST '/api/v1/transactions/calculate-payment' \
--header 'x-business-id;' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "fromCurrency": "USDT",
    "fromNetwork": "TRON",
    "toCurrency": "NGN",
    "toAmount": 500000
}'

Response Example

200 - sample

{
    "success": true,
    "data": {
        "fromAmount": 750.12,
        "toAmount": 500000,
        "targetAmountWithFee": 505000,
        "gateFee": 5000,
        "gateFeePercentage": 1,
        "exchangeRate": 666.6,
        "exchangeSource": "kuvarpay",
        "fees": {},
        "timestamp": "2025-01-01T12:00:00Z"
    }
}

Modified at 2025-09-15 21:23:04

Subscriptions Guide

Create a new fiat transaction