curl --request POST \
  --url https://api.hyperrails.io/api/v1/partners/marketplace/express/quote \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sourceCurrency": "NGN",
  "destinationCurrency": "USDT",
  "amount": 50000
}
'

import requests

url = "https://api.hyperrails.io/api/v1/partners/marketplace/express/quote"

payload = {
    "sourceCurrency": "NGN",
    "destinationCurrency": "USDT",
    "amount": 50000
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({sourceCurrency: 'NGN', destinationCurrency: 'USDT', amount: 50000})
};

fetch('https://api.hyperrails.io/api/v1/partners/marketplace/express/quote', 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.hyperrails.io/api/v1/partners/marketplace/express/quote",
  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([
    'sourceCurrency' => 'NGN',
    'destinationCurrency' => 'USDT',
    'amount' => 50000
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.hyperrails.io/api/v1/partners/marketplace/express/quote"

	payload := strings.NewReader("{\n  \"sourceCurrency\": \"NGN\",\n  \"destinationCurrency\": \"USDT\",\n  \"amount\": 50000\n}")

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

	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.hyperrails.io/api/v1/partners/marketplace/express/quote")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"sourceCurrency\": \"NGN\",\n  \"destinationCurrency\": \"USDT\",\n  \"amount\": 50000\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperrails.io/api/v1/partners/marketplace/express/quote")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"sourceCurrency\": \"NGN\",\n  \"destinationCurrency\": \"USDT\",\n  \"amount\": 50000\n}"

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

[
  {
    "quoteId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "status": "pending",
    "source": "NGN",
    "destination": "USDT",
    "chain": "BASE",
    "amount": 50000,
    "totalSourceAmount": 50000,
    "totalDestinationAmount": 31.65,
    "clientId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "mode": "live",
    "ttl": 300,
    "allocationResult": {
      "totalSourceAmount": 50000,
      "weightedAverageRate": 1580.5,
      "totalDestinationAmount": 31.65,
      "allocations": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "clientId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "poolId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "poolAccountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "allocatedAmount": 31.65,
          "sourceAmount": 50000,
          "rate": 1580.5,
          "reference": "REF-001",
          "metadata": {}
        }
      ]
    },
    "metadata": {
      "bankPayIn": {
        "accountName": "Spotflow Ltd",
        "accountNumber": "0123456789",
        "bankName": "Access Bank",
        "reference": "PAY-REF-001"
      },
      "cryptoPayIn": {
        "addressId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "address": "0x95222290dd7278aa3ddd389cc1e1d165cc4bafe5",
        "chain": "BASE",
        "token": "USDT",
        "addressType": "deposit",
        "expectedAmount": 50000,
        "externalReference": "<string>",
        "status": "active",
        "createdAt": "2026-04-01T10:55:46.254Z",
        "expiresAt": "2026-04-01T10:55:46.256Z",
        "virtualAccountId": "<string>",
        "derivationIndex": 0,
        "warningMessage": "<string>"
      }
    },
    "chatMetadata": {
      "conversationId": "<string>",
      "chatQuoteId": "<string>",
      "listingId": "<string>",
      "initialListingRate": "<string>",
      "negotiationStartedAt": "2023-11-07T05:31:56Z",
      "quoteSentAt": "2023-11-07T05:31:56Z",
      "acceptedAt": "2023-11-07T05:31:56Z"
    }
  }
]

{
  "code": "INVALID_CURRENCY",
  "message": "Invalid source currency. Supported: NGN, GHS",
  "details": {}
}

{
  "code": "INVALID_CURRENCY",
  "message": "Invalid source currency. Supported: NGN, GHS",
  "details": {}
}