curl --request GET \
  --url https://sandbox.api.btdx.io/subcategories/{id}/participants \
  --header 'authorization: <authorization>'

import requests

url = "https://sandbox.api.btdx.io/subcategories/{id}/participants"

headers = {"authorization": "<authorization>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {authorization: '<authorization>'}};

fetch('https://sandbox.api.btdx.io/subcategories/{id}/participants', 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/subcategories/{id}/participants",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://sandbox.api.btdx.io/subcategories/{id}/participants"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("authorization", "<authorization>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://sandbox.api.btdx.io/subcategories/{id}/participants")
  .header("authorization", "<authorization>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.api.btdx.io/subcategories/{id}/participants")

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

request = Net::HTTP::Get.new(url)
request["authorization"] = '<authorization>'

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

{
  "_meta": {
    "_primary_document": "apiKeys",
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "participants": [
    {
      "id": "<string>",
      "externalReferences": {
        "_ref": "<string>",
        "_ids": [
          "<string>"
        ]
      },
      "code": "<string>",
      "name": "<string>",
      "type": "Individual",
      "active": true
    }
  ],
  "externalReferences": [
    {
      "id": 123,
      "source": "<string>",
      "externalReference": "<string>"
    }
  ]
}

{
  "_meta": {
    "_primary_document": "apiKeys",
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "participants": [
    {
      "id": "<string>",
      "externalReferences": {
        "_ref": "<string>",
        "_ids": [
          "<string>"
        ]
      },
      "code": "<string>",
      "name": "<string>",
      "type": "Individual",
      "active": true
    }
  ],
  "externalReferences": [
    {
      "id": 123,
      "source": "<string>",
      "externalReference": "<string>"
    }
  ]
}