curl --request POST \
  --url https://sandbox.api.btdx.io/order-requests/batch \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --data '
{
  "requests": [
    {
      "walletId": "<string>",
      "marketId": "<string>",
      "outcomeId": "<string>",
      "price": 123,
      "stake": 123,
      "keepWhenInPlay": true,
      "reference": "<string>",
      "commissionRateId": "<string>"
    }
  ]
}
'

import requests

url = "https://sandbox.api.btdx.io/order-requests/batch"

payload = { "requests": [
        {
            "walletId": "<string>",
            "marketId": "<string>",
            "outcomeId": "<string>",
            "price": 123,
            "stake": 123,
            "keepWhenInPlay": True,
            "reference": "<string>",
            "commissionRateId": "<string>"
        }
    ] }
headers = {
    "authorization": "<authorization>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {authorization: '<authorization>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    requests: [
      {
        walletId: '<string>',
        marketId: '<string>',
        outcomeId: '<string>',
        price: 123,
        stake: 123,
        keepWhenInPlay: true,
        reference: '<string>',
        commissionRateId: '<string>'
      }
    ]
  })
};

fetch('https://sandbox.api.btdx.io/order-requests/batch', 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://sandbox.api.btdx.io/order-requests/batch",
  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([
    'requests' => [
        [
                'walletId' => '<string>',
                'marketId' => '<string>',
                'outcomeId' => '<string>',
                'price' => 123,
                'stake' => 123,
                'keepWhenInPlay' => true,
                'reference' => '<string>',
                'commissionRateId' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "authorization: <authorization>"
  ],
]);

$response = curl_exec($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://sandbox.api.btdx.io/order-requests/batch"

	payload := strings.NewReader("{\n  \"requests\": [\n    {\n      \"walletId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"outcomeId\": \"<string>\",\n      \"price\": 123,\n      \"stake\": 123,\n      \"keepWhenInPlay\": true,\n      \"reference\": \"<string>\",\n      \"commissionRateId\": \"<string>\"\n    }\n  ]\n}")

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

	req.Header.Add("authorization", "<authorization>")
	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://sandbox.api.btdx.io/order-requests/batch")
  .header("authorization", "<authorization>")
  .header("Content-Type", "application/json")
  .body("{\n  \"requests\": [\n    {\n      \"walletId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"outcomeId\": \"<string>\",\n      \"price\": 123,\n      \"stake\": 123,\n      \"keepWhenInPlay\": true,\n      \"reference\": \"<string>\",\n      \"commissionRateId\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.api.btdx.io/order-requests/batch")

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

request = Net::HTTP::Post.new(url)
request["authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"requests\": [\n    {\n      \"walletId\": \"<string>\",\n      \"marketId\": \"<string>\",\n      \"outcomeId\": \"<string>\",\n      \"price\": 123,\n      \"stake\": 123,\n      \"keepWhenInPlay\": true,\n      \"reference\": \"<string>\",\n      \"commissionRateId\": \"<string>\"\n    }\n  ]\n}"

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

{
  "_meta": {
    "_primary_document": "apiKeys",
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "ids": [
    {
      "errorCode": "<string>",
      "errorMessage": "<string>"
    }
  ]
}

{
  "_meta": {
    "_primary_document": "apiKeys",
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "ids": [
    {
      "errorCode": "<string>",
      "errorMessage": "<string>"
    }
  ]
}

{
  "_meta": {
    "_primary_document": "apiKeys",
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "ids": [
    {
      "errorCode": "<string>",
      "errorMessage": "<string>"
    }
  ]
}