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: "882f4ed6-82c8-43c3-8dd6-d755cee5f1af"

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: "7504dcc8-e87e-4dce-862f-0a9b765bfbda"

addressToId*string

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

Example: "8685f269-d5d6-4e8d-bd25-7dc59509cb05"

feeToken*string

Commission Token

Example: "U2FsdGVkX19JnB59D1/Awcl0x3FXdoZU12jszJNtk++IEenbD+vZeIYZPMP5fuSNWvZt55zj4PVAYYzXHRfES+RXh7VmvEMHLAnWvwY2xP/06dXDZAsavi+CHKNP8JbrkPw6cN/uOSDz3D+4lUlQk3w81usq9ZbqK7m/VK8poMSdK2zg3QDq7Cevj2K4BmyaegRGy9HlN3kDmQtlgcSSeZovwjGkg3bNP9bMIhZeszM="

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

JavaScriptCurlPython

const response = await fetch('https://ocp.onchainpay.io/api-gateway/bridge/create', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "advancedBalanceId": "882f4ed6-82c8-43c3-8dd6-d755cee5f1af",
      "addressFromId": "7504dcc8-e87e-4dce-862f-0a9b765bfbda",
      "addressToId": "8685f269-d5d6-4e8d-bd25-7dc59509cb05",
      "feeToken": "U2FsdGVkX19JnB59D1/Awcl0x3FXdoZU12jszJNtk++IEenbD+vZeIYZPMP5fuSNWvZt55zj4PVAYYzXHRfES+RXh7VmvEMHLAnWvwY2xP/06dXDZAsavi+CHKNP8JbrkPw6cN/uOSDz3D+4lUlQk3w81usq9ZbqK7m/VK8poMSdK2zg3QDq7Cevj2K4BmyaegRGy9HlN3kDmQtlgcSSeZovwjGkg3bNP9bMIhZeszM="
    }),
});
const data = await response.json();

Response

200

{
  "success": false,
  "response": {
    "id": "177f1292-2e72-439d-8e56-b218b17a2a01",
    "clientId": "merchant_unique_id",
    "advancedBalanceId": "882f4ed6-82c8-43c3-8dd6-d755cee5f1af",
    "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": "2024-11-07T12:41:09.827Z"
  }
}