curl --request POST \
  --url https://{tenant}/{listen_path}/tyk/batch \
  --header 'Content-Type: application/json' \
  --header 'X-Tyk-Authorization: <api-key>' \
  --data '
{
  "requests": [
    {
      "body": "",
      "headers": {
        "authorization": "1dbc83b9c431649d7698faa9797e2900f",
        "x-tyk-test": "1",
        "x-tyk-version": "1.2"
      },
      "method": "GET",
      "relative_url": "get"
    },
    {
      "body": "",
      "headers": {
        "authorization": "1dbc83b9c431649d7698faa9797e2900f",
        "x-tyk-test": "2",
        "x-tyk-version": "1.2"
      },
      "method": "GET",
      "relative_url": "get"
    }
  ],
  "suppress_parallel_execution": false
}
'

import requests

url = "https://{tenant}/{listen_path}/tyk/batch"

payload = {
    "requests": [
        {
            "body": "",
            "headers": {
                "authorization": "1dbc83b9c431649d7698faa9797e2900f",
                "x-tyk-test": "1",
                "x-tyk-version": "1.2"
            },
            "method": "GET",
            "relative_url": "get"
        },
        {
            "body": "",
            "headers": {
                "authorization": "1dbc83b9c431649d7698faa9797e2900f",
                "x-tyk-test": "2",
                "x-tyk-version": "1.2"
            },
            "method": "GET",
            "relative_url": "get"
        }
    ],
    "suppress_parallel_execution": False
}
headers = {
    "X-Tyk-Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Tyk-Authorization': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    requests: [
      {
        body: JSON.stringify(''),
        headers: {
          authorization: '1dbc83b9c431649d7698faa9797e2900f',
          'x-tyk-test': '1',
          'x-tyk-version': '1.2'
        },
        method: 'GET',
        relative_url: 'get'
      },
      {
        body: JSON.stringify(''),
        headers: {
          authorization: '1dbc83b9c431649d7698faa9797e2900f',
          'x-tyk-test': '2',
          'x-tyk-version': '1.2'
        },
        method: 'GET',
        relative_url: 'get'
      }
    ],
    suppress_parallel_execution: false
  })
};

fetch('https://{tenant}/{listen_path}/tyk/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://{tenant}/{listen_path}/tyk/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' => [
        [
                'body' => '',
                'headers' => [
                                'authorization' => '1dbc83b9c431649d7698faa9797e2900f',
                                'x-tyk-test' => '1',
                                'x-tyk-version' => '1.2'
                ],
                'method' => 'GET',
                'relative_url' => 'get'
        ],
        [
                'body' => '',
                'headers' => [
                                'authorization' => '1dbc83b9c431649d7698faa9797e2900f',
                                'x-tyk-test' => '2',
                                'x-tyk-version' => '1.2'
                ],
                'method' => 'GET',
                'relative_url' => 'get'
        ]
    ],
    'suppress_parallel_execution' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Tyk-Authorization: <api-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://{tenant}/{listen_path}/tyk/batch"

	payload := strings.NewReader("{\n  \"requests\": [\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"1\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    },\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"2\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    }\n  ],\n  \"suppress_parallel_execution\": false\n}")

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

	req.Header.Add("X-Tyk-Authorization", "<api-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://{tenant}/{listen_path}/tyk/batch")
  .header("X-Tyk-Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"requests\": [\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"1\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    },\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"2\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    }\n  ],\n  \"suppress_parallel_execution\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{tenant}/{listen_path}/tyk/batch")

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

request = Net::HTTP::Post.new(url)
request["X-Tyk-Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"requests\": [\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"1\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    },\n    {\n      \"body\": \"\",\n      \"headers\": {\n        \"authorization\": \"1dbc83b9c431649d7698faa9797e2900f\",\n        \"x-tyk-test\": \"2\",\n        \"x-tyk-version\": \"1.2\"\n      },\n      \"method\": \"GET\",\n      \"relative_url\": \"get\"\n    }\n  ],\n  \"suppress_parallel_execution\": false\n}"

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

[
  {
    "body": "{\"message\": \"success\"}",
    "code": 200,
    "headers": {
      "Access-Control-Allow-Credentials": [
        "true"
      ],
      "Content-Type": [
        "application/json"
      ]
    },
    "relative_url": "get"
  }
]

{
  "message": "Batch request malformed",
  "status": "error"
}

{
  "message": "Attempted administrative access with invalid or missing key!",
  "status": "error"
}