Commission token formation

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

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

The body of the commission token creation request

currencystringRequired

The coin you want to exchange

Example: USDT

networkFromstringRequired

Outgoing network

Example: ethereum

networkTostringRequired

Network where you want to receive coins

Example: tron

amountstringRequired

Amount to transfer

Example: 200

Responses

200Success

application/json

post

HTTPcURLJavaScriptPython

POST /api-gateway/bridge/fee-token HTTP/1.1
Host: ocp.onchainpay.io
Content-Type: application/json
Accept: */*
Content-Length: 78

{
  "currency": "USDT",
  "networkFrom": "ethereum",
  "networkTo": "tron",
  "amount": "200"
}

200Success

{
  "success": true,
  "response": {
    "blockchainFee": "2",
    "blockchainFeeUSD": "2.12",
    "serviceFeeUSD": "0.50",
    "amount": "200",
    "amountUSD": "200",
    "token": "U2FsdGVkX18UishRZGt7K4/0kj8Cp0UizS2Svx5zNafEiBW8bXZy6oGklbS5J1TDtXLh92iVCJV+OLh5/d1ebnQo/6GH06DO5oJN1MswQsVXcaEXPbkgibASSENJh5c1Vx5ZeGZ2jkN9SmeBS9vGv5dQjiztTF2+2t3VYfrBimxjSCpL8xZV4vCBiY9DPJnLzP3urFv63pTv7q3Pe4dmWEmExZYFThlVTNnxXfQcPYo=",
    "expiresAt": "2025-06-09T11:39:26.568Z"
  }
}