curl --request POST \
  --url https://external.dev.onboardpay.co/transactions/v2/offramp/initiate \
  --header 'Content-Type: application/json' \
  --header 'x-auth-token: <api-key>' \
  --data '{
  "offerId": "<string>",
  "offerToken": "<string>",
  "unitAmount": "<string>",
  "rate": 123,
  "fiatAmount": 123,
  "tradeRequestBroadcastId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "paymentMethodId": "<string>",
  "buyerPaymentMethodId": "<string>",
  "customerWallet": {
    "walletAddress": 0,
    "networkId": "bsc_testnet",
    "walletName": "My Trust Wallet"
  },
  "apiKey": "<string>",
  "thirdPartyOrderTradeId": "<string>",
  "cexOrderId": "<string>"
}'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "reference": "0165359005113074501885",
  "customerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "customerName": "John Doe",
  "offer": {
    "offerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "partnerId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "transactionType": "ONRAMP",
    "rate": 0.32,
    "networkId": "TRC20",
    "fiatSymbol": "NGN",
    "fiatAmount": 120.5,
    "token": "USDT",
    "tokenAmount": 120.5,
    "usdAmount": 120.5,
    "partnerDisplayName": "John Doe",
    "adNote": "Guaranteed fast payment",
    "instantPayEnabled": true,
    "instantPayPaymentAccountId": "<string>",
    "tradeMode": "P2P"
  },
  "escrowAddress": 1.2869144918162796e+48,
  "paymentChannelId": "BANK_TRANSFER_NIGERIA",
  "paymentMethod": {},
  "buyerPaymentMethod": {},
  "customerWallet": {
    "walletAddress": 0,
    "networkId": "bsc_testnet",
    "walletName": "My Trust Wallet"
  },
  "tokenAddress": 0,
  "status": "INITIATED",
  "createdAt": "2023-11-07T05:31:56Z",
  "initiatedAt": "2023-11-07T05:31:56Z",
  "depositedAt": "2023-11-07T05:31:56Z",
  "confirmedAt": "2023-11-07T05:31:56Z",
  "completedAt": "2023-11-07T05:31:56Z",
  "cancelledAt": "2023-11-07T05:31:56Z",
  "cancellationReason": "<string>",
  "disputeId": "null",
  "timeout": {
    "name": "APPROVE_TRANSACTION",
    "startTime": "2023-11-07T05:31:56Z",
    "duration": 123,
    "timeLeft": 123
  },
  "lockHash": "null",
  "confirmationHash": "null",
  "cancellationHash": "null",
  "isPartnerAcknowledged": false,
  "defaultingParty": "CUSTOMER",
  "rating": 3,
  "isCexOrder": false,
  "fee": {
    "asToken": "1000.0",
    "asFiat": 123
  },
  "instantPayProcessingStatus": "PENDING_IP_REPORT",
  "tradeValue": 123,
  "merchantTokenValue": 123,
  "customerTokenValue": 123,
  "payableAmount": 123,
  "thirdpartyOrderInfo": {
    "businessId": "<string>",
    "tradeId": "<string>",
    "product": "<string>",
    "blockchainOrderId": 123,
    "externalOrderReference": "<string>"
  },
  "isNoKyc": true,
  "paymentReceiptUploadId": "null"
}