curl --request POST \
  --url https://api.example.com/exchange/orders \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "qty": 1,
  "symbol": "USD-NGN",
  "type": "buy"
}
'

import requests

url = "https://api.example.com/exchange/orders"

payload = {
    "qty": 1,
    "symbol": "USD-NGN",
    "type": "buy"
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Idempotency-Key': '<idempotency-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({qty: 1, symbol: 'USD-NGN', type: 'buy'})
};

fetch('https://api.example.com/exchange/orders', 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.example.com/exchange/orders",
  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([
    'qty' => 1,
    'symbol' => 'USD-NGN',
    'type' => 'buy'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "Idempotency-Key: <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.example.com/exchange/orders"

	payload := strings.NewReader("{\n  \"qty\": 1,\n  \"symbol\": \"USD-NGN\",\n  \"type\": \"buy\"\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	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.example.com/exchange/orders")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"qty\": 1,\n  \"symbol\": \"USD-NGN\",\n  \"type\": \"buy\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/exchange/orders")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"qty\": 1,\n  \"symbol\": \"USD-NGN\",\n  \"type\": \"buy\"\n}"

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

{
  "data": {
    "accepted_at": "2023-12-23T17:55:42.919523",
    "average_fill_price": 80000,
    "business_id": "dd625bec-b1a3-466e-867e-c91ae0b6e71e",
    "correlation_id": "7da742ea-a1bc-11ee-b907-560f156a658b",
    "created_at": "2023-12-23T17:55:42.911",
    "expires_at": null,
    "id": "7da75a46-a1bc-11ee-9a32-560f156a658b",
    "min_qty": null,
    "min_quote_qty": null,
    "percent_filled": 10000,
    "price": 80000,
    "price_type": "market",
    "qty": 1,
    "quote_qty": null,
    "status": "filled",
    "symbol": "USD-NGN",
    "time_in_force": "gtc",
    "trades": [
      {
        "buy_order_id": "7da75a46-a1bc-11ee-9a32-560f156a658b",
        "commission": 0,
        "correlation_id": "7da742ea-a1bc-11ee-b907-560f156a658b",
        "created_at": "2023-12-23T17:55:42.921",
        "id": "7da8e726-a1bc-11ee-80cf-560f156a658b",
        "price": 80000,
        "sell_order_id": "7d97c0b8-a1bc-11ee-b240-560f156a658b",
        "size": 1,
        "symbol": "USD-NGN"
      }
    ],
    "type": "buy",
    "updated_at": "2023-12-23T17:55:42.911",
    "user_id": "b101f718-d133-450c-a572-c281c7341803"
  }
}

{}