Creating a cross-chain translation

The method allows you to create a cross-chain transfer. Cross-chain transfer allows you to transfer your assets from one network to another

Creating a cross-chain translation

POSThttps://ocp.onchainpay.io/api-gateway/bridge/create

Header parameters

Body

application/json

advancedBalanceId*string

Identifier of the advance balance specified when creating the commission token

Example: "1503cf18-597f-447f-b172-112dfe377e1b"

clientIdstring

Unique transaction identifier in the merchant system, to prevent duplication of creation

Example: "merchant_unique_id"

addressFromId*string

Identifier of the outgoing address in the system, in the specified coin and network when creating the commission token. The specified amount will be debited from this address

Example: "42a54680-0511-4aa0-ba46-5cf1b7de1fd3"

addressToId*string

Identifier of the destination address in the system where the coins should be delivered

Example: "785b5e25-368e-480d-960d-f0429b50b98f"

feeToken*string

Commission Token

Example: "U2FsdGVkX1/Ig1jFoV0kRd6bf/D/KKw5FBkH4ULveOC+TRbE+cK1co/blZ6V7wZKaF5bSce5Melx1oznzkGXhIShENTBRR2Zj3vnqH/Zi3CqYuh9/36MFoG7pYm4l7L2n4wwnTDUQooUaaADpxwUxGxXC8wrgsWetzEugP9Fu+3Hwsmc63IsG4r86nMw0n5yN6CqhPIGDw8OtX0VKKCnW9wJni5Of2Wu1PvNajzkS5I="

webhookUrlstring

URL address for operation status notification

Example: "https://merchant.domain/webhooks/bridge"

Response

200

Body

application/json

success*boolean

Request success indicator

response*BridgeResponse (object)

Response body of receiving data of cross-chain transfer operation

Request

JavaScriptCurlPythonHTTP

const response = await fetch('https://ocp.onchainpay.io/api-gateway/bridge/create', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "advancedBalanceId": "1503cf18-597f-447f-b172-112dfe377e1b",
      "addressFromId": "42a54680-0511-4aa0-ba46-5cf1b7de1fd3",
      "addressToId": "785b5e25-368e-480d-960d-f0429b50b98f",
      "feeToken": "U2FsdGVkX1/Ig1jFoV0kRd6bf/D/KKw5FBkH4ULveOC+TRbE+cK1co/blZ6V7wZKaF5bSce5Melx1oznzkGXhIShENTBRR2Zj3vnqH/Zi3CqYuh9/36MFoG7pYm4l7L2n4wwnTDUQooUaaADpxwUxGxXC8wrgsWetzEugP9Fu+3Hwsmc63IsG4r86nMw0n5yN6CqhPIGDw8OtX0VKKCnW9wJni5Of2Wu1PvNajzkS5I="
    }),
});
const data = await response.json();

Response

200

{
  "success": false,
  "response": {
    "id": "a5900833-55c9-469b-bb9a-bc896e124b41",
    "clientId": "merchant_unique_id",
    "advancedBalanceId": "1503cf18-597f-447f-b172-112dfe377e1b",
    "currency": "USDT",
    "networkFrom": "ethereum",
    "networkTo": "tron",
    "status": "PENDING",
    "rejectMessage": null,
    "amount": "200",
    "amountUSD": "200",
    "blockchainFee": "2",
    "blockchainFeeUSD": "2.12",
    "serviceFeeUSD": "0.50",
    "webhookUrl": "https://merchant.domain/webhooks/bridge",
    "createdAt": "2024-12-26T08:21:33.215Z"
  }
}