Commission token formation

The method allows you to get a commission token for cross-chain exchange

Commission token formation

post
Header parameters
x-api-public-keystringOptional

Public API-key

x-api-signaturestringOptional

Signing the request body with a private API-key

Content-typestringOptional

Request content type

Example: application/json
Body
currencyFromstringRequired

Outgoing coin

Example: USDT
currencyTostringRequired

Expected coin

Example: USDC
networkFromstringRequired

Outgoing network

Example: ethereum
networkTostringRequired

Expected Network

Example: tron
amountstringRequired

Exchange amount

Example: 200
Responses
200Success
application/json
post
POST /api-gateway/swaps/fee-token HTTP/1.1
Host: ocp.onchainpay.io
Content-Type: application/json
Accept: */*
Content-Length: 102

{
  "currencyFrom": "USDT",
  "currencyTo": "USDC",
  "networkFrom": "ethereum",
  "networkTo": "tron",
  "amount": "200"
}
200Success
{
  "success": true,
  "response": {
    "amountFrom": "200",
    "amountTo": "200",
    "serviceBlockchainFeeSource": "ADVANCE",
    "serviceBlockchainFee": "2",
    "serviceBlockchainFeeUSD": "2",
    "providerBlockchainFeeSource": "AMOUNT",
    "providerBlockchainFee": "2",
    "providerBlockchainFeeUSD": "2",
    "serviceFeeSource": "ADVANCE",
    "serviceFee": "2",
    "serviceFeeUSD": "2",
    "price": "1",
    "token": "U2FsdGVkX1/HkixIWxE4ktwUlqmkake0EghgpPQ3ZUY8beJ3jFfSsNTHc8CJ+HtT2l42Vf3aczU2EF1am/ziHL/6knjiJhGu0nsSFSBKtz3mMnT5kQll1AtBa8hEHMtYS9f8TwcvEm8F++6g+zYwyjhUzh0wEwRrl53SkRiGERO7YGYpQv2anTUYvVQbKogM+cXRK9yAbkdkNzhvdsT/yg==",
    "expiresAt": "2025-06-09T13:19:11.529Z"
  }
}

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