curl --request POST \
  --url https://api.staging.railsfromthecrypt.com/v1/transfer-requests \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-idempotency-key: <x-idempotency-key>' \
  --data '
{
  "type": "onramp",
  "amount": 10000,
  "from_currency": "NGN",
  "to_currency": "USDC",
  "recipient_id": "rec_01J8V9ZP3A7",
  "payment_method": "bank_transfer"
}
'

import requests

url = "https://api.staging.railsfromthecrypt.com/v1/transfer-requests"

payload = {
    "type": "onramp",
    "amount": 10000,
    "from_currency": "NGN",
    "to_currency": "USDC",
    "recipient_id": "rec_01J8V9ZP3A7",
    "payment_method": "bank_transfer"
}
headers = {
    "x-idempotency-key": "<x-idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-idempotency-key': '<x-idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    type: 'onramp',
    amount: 10000,
    from_currency: 'NGN',
    to_currency: 'USDC',
    recipient_id: 'rec_01J8V9ZP3A7',
    payment_method: 'bank_transfer'
  })
};

fetch('https://api.staging.railsfromthecrypt.com/v1/transfer-requests', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.staging.railsfromthecrypt.com/v1/transfer-requests",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'type' => 'onramp',
    'amount' => 10000,
    'from_currency' => 'NGN',
    'to_currency' => 'USDC',
    'recipient_id' => 'rec_01J8V9ZP3A7',
    'payment_method' => 'bank_transfer'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-idempotency-key: <x-idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.staging.railsfromthecrypt.com/v1/transfer-requests"

	payload := strings.NewReader("{\n  \"type\": \"onramp\",\n  \"amount\": 10000,\n  \"from_currency\": \"NGN\",\n  \"to_currency\": \"USDC\",\n  \"recipient_id\": \"rec_01J8V9ZP3A7\",\n  \"payment_method\": \"bank_transfer\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-idempotency-key", "<x-idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.staging.railsfromthecrypt.com/v1/transfer-requests")
  .header("x-idempotency-key", "<x-idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"type\": \"onramp\",\n  \"amount\": 10000,\n  \"from_currency\": \"NGN\",\n  \"to_currency\": \"USDC\",\n  \"recipient_id\": \"rec_01J8V9ZP3A7\",\n  \"payment_method\": \"bank_transfer\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.staging.railsfromthecrypt.com/v1/transfer-requests")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-idempotency-key"] = '<x-idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"type\": \"onramp\",\n  \"amount\": 10000,\n  \"from_currency\": \"NGN\",\n  \"to_currency\": \"USDC\",\n  \"recipient_id\": \"rec_01J8V9ZP3A7\",\n  \"payment_method\": \"bank_transfer\"\n}"

response = http.request(request)
puts response.read_body

{
  "success": true,
  "message": "Transfer created successfully",
  "data": {
    "id": "c17d2777-e604-45e2-b6d5-7743652eadf1",
    "type": "onramp",
    "status": "fetching_rates",
    "source": {
      "amount": 10000,
      "currency": "NGN"
    },
    "destination": {
      "amount": 0,
      "currency": "USDC"
    },
    "events": [
      {
        "status": "pending",
        "timestamp": "2023-11-07T05:31:56Z",
        "completed_at": "2023-11-07T05:31:56Z"
      }
    ],
    "payments": [],
    "created_at": "2025-10-10T09:15:21Z",
    "reference": "TXN-2Z82FVYO6BW22RC7",
    "rate": {
      "value": 0,
      "expires_at": null
    },
    "recipient": {
      "id": "rec_01J8V9ZP3A7",
      "type": "crypto",
      "name": "My USDT Wallet",
      "details": {
        "network": "Ethereum",
        "wallet_address": "0xABC123DEF456...",
        "symbol": "USDT"
      }
    },
    "payment_instructions": {
      "type": "bank_transfer",
      "bank_transfer": {
        "account_number": "1234567890",
        "account_name": "HashRails Ltd",
        "bank_name": "Wema Bank",
        "bank_code": "035"
      }
    }
  }
}

{
  "success": false,
  "message": "network is required for offramp transfers"
}