Create transaction

Creates an offramp transaction

This endpoint will create an offramp transaction and returns transactionId and deposit address

Note:

• Supported Currencies: To view the list of all the fiat currencies supported by Onramp, click here.

Create an Offramp transaction.

POST https://api.onramp.money/onramp/api/v2/whiteLabel/offramp/createTransaction

Request Body

Name	Type	Description
fromCurrency*	String	Base currency of the trading pair E.g. of fromCurrency: usdc | usdt | eth
toCurrency*	String	Quote currency of the trading pair E.g. of toCurrency: INR | TRY | AED | MXN | IDR
chain*	String	supported networks by onramp for onchain transactions E.g. of supported networks: usdt - bep20 | matic20 | erc20 | trc20 usdc - bep20 | matic20 busd - bep20 eth - erc20 | matic20
fiatAccountId*	String	Unique ID of fiat account to withdraw off-ramped fiat to
customerId*	String	Unique id received from /kyc/url
fromAmount*	String	Actual Crypto quantity to be sold.
toAmount*	String	An estimate of fiat amount user will receive
rate*	String	expected price estimate

200: OK Success

{
      "status": 1,
      "code": 200,
      "data": {
        "transactionId": "76440",
        "createdAt": "2023-06-01T00:02:21.000Z",
        "depositAddress": {
          "address": "0xf18d064ec3ab7b9e900e4daa89798d29e8b4eab5",
          "chain": "ETH"
        },
        "expiresAt": "2023-06-01T03:02:21.000Z"
      }
}

400: Bad Request Missing required parameter(s)

{
    "status": 0,
    "code": 400,
    "error": "Missing parameter -> customerId, fromCurrency, toCurrency, fromAmount, toAmount, rate, fiatAccountId, chain."
}

500: Internal Server Error Internal Server Error

{
    "status": 0,
    "code": 500,
    "error": "Unable to create Offramp transaction at the moment. Please try again after some time."
}

Response

{
      "status": 1,
      "code": 200,
      "data": {
        "transactionId": "76440",
        "createdAt": "2023-06-01T00:02:21.000Z",
        "depositAddress": {
          "address": "0xf18d064ec3ab7b9e900e4daa89798d29e8b4eab5",
          "chain": "ETH"
        },
        "expiresAt": "2023-06-01T03:02:21.000Z"
      }
}

Explanation

• status -> 0 is for unsuccessful request, 1 is for a successful one

• transactionId -> unique identifier of the transaction

• createdAt -> time at which the transaction was created.

• depositAddress -> Deposit Address to send crypto to

• chain -> denotes which chain the coin was sent on (e.g. MATIC20).

• expiresAt -> denotes the order expiry time (if crypto is sent after this time, can only be resolved via ticket)