Creation of a cross-chain exchange

The method allows you to create a cross-chain exchange. Cross-chain exchange allows you to exchange one asset for another

Creation of a cross-chain exchange

POSThttps://ocp.payonchain.org/api-gateway/swaps/create

Header parameters

Body

application/json

advancedBalanceId*string

Identifier of the upfront balance specified when creating the commission token

clientIdstring

Unique exchange identifier in the merchant system (to prevent duplicate requests)

addressFromId*string

Identifier of the outgoing address from which the specified amount will be debited

addressToId*string

Identifier of the destination address where the coins will be credited after the swap

feeToken*string

Commission Token

webhookUrlstring

URL address for notifying about the change in the status of the swap operation

Response

200

Body

application/json

success*boolean

Request success indicator

response*SwapResponse (object)

The body of the response to the request for obtaining data from the swap

Request

JavaScriptCurl

const response = await fetch('https://ocp.payonchain.org/api-gateway/swaps/create', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "advancedBalanceId": "ba5716df-58c4-48f8-9401-68f6069fb4ff",
      "addressFromId": "8e2d5033-139f-46d4-b769-4a2d2cee37c4",
      "addressToId": "621f6ca7-a676-404c-96e1-37bcc71e4c0d",
      "feeToken": "U2FsdGVkX1+WOLVBDpbC1S/flzn+oHjpQy2zZvUUhHHEtsYsyoAXt+YrQAzS6OEie6XB6jTbDCCEUUDHpxpXpppPBeB1dA6Wwv8KNqK+zyCGgiCj32iNtGWQ/Pw31fDUuBuuc4CHy179o/5ArFHOw6lU+2td8KnxptNnQHjFIPC0/SDfH5V9JvWzrZSsLBpmQmfxGf2X6iQl2651ooQV7Q=="
    }),
});
const data = await response.json();

Response

{
  "success": false,
  "response": {
    "id": "de2b4697-c758-4759-aa87-218a486589c7",
    "clientId": "merchant_unique_id",
    "advancedBalanceId": "ba5716df-58c4-48f8-9401-68f6069fb4ff",
    "addressFromId": "8e2d5033-139f-46d4-b769-4a2d2cee37c4",
    "addressToId": "621f6ca7-a676-404c-96e1-37bcc71e4c0d",
    "currencyFrom": "USDT",
    "currencyTo": "USDC",
    "networkFrom": "ethereum",
    "networkTo": "tron",
    "status": "PENDING",
    "rejectMessage": "null",
    "amountFrom": "200",
    "amountTo": "200",
    "price": "1",
    "serviceBlockchainFeeSource": "ADVANCE",
    "serviceBlockchainFee": "2",
    "serviceBlockchainFeeUSD": "2",
    "providerBlockchainFeeSource": "AMOUNT",
    "providerBlockchainFee": "2",
    "providerBlockchainFeeUSD": "2",
    "serviceFeeSource": "ADVANCE",
    "serviceFee": "2",
    "serviceFeeUSD": "2",
    "webhookUrl": "https://merchant.domain/webhooks/swap",
    "createdAt": "2024-04-15T10:50:48.515Z"
  }
}