curl --request POST \
  --url https://api.telemax.com.au/v2/api/authentication/token/api-key \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data apiKey=EXAMPLE-api-key-do-not-use-0123456789abcdEF

import requests

url = "https://api.telemax.com.au/v2/api/authentication/token/api-key"

payload = { "apiKey": "EXAMPLE-api-key-do-not-use-0123456789abcdEF" }
headers = {"Content-Type": "application/x-www-form-urlencoded"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/x-www-form-urlencoded'},
  body: new URLSearchParams({apiKey: 'EXAMPLE-api-key-do-not-use-0123456789abcdEF'})
};

fetch('https://api.telemax.com.au/v2/api/authentication/token/api-key', 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.telemax.com.au/v2/api/authentication/token/api-key",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "apiKey=EXAMPLE-api-key-do-not-use-0123456789abcdEF",
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/x-www-form-urlencoded"
  ],
]);

$response = curl_exec($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.telemax.com.au/v2/api/authentication/token/api-key"

	payload := strings.NewReader("apiKey=EXAMPLE-api-key-do-not-use-0123456789abcdEF")

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

	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")

	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.telemax.com.au/v2/api/authentication/token/api-key")
  .header("Content-Type", "application/x-www-form-urlencoded")
  .body("apiKey=EXAMPLE-api-key-do-not-use-0123456789abcdEF")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.telemax.com.au/v2/api/authentication/token/api-key")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/x-www-form-urlencoded'
request.body = "apiKey=EXAMPLE-api-key-do-not-use-0123456789abcdEF"

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

{
  "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
  "token_type": "bearer",
  "expires_in": 86399
}

{
  "type": "AUTHENTICATION",
  "code": "INVALID_CREDENTIALS",
  "description": "The provided API key is invalid or does not exist.",
  "requestId": "0HNP2MAV4BUCB:00000003",
  "docUrl": "https://docs.telemax.com.au/errors/invalid-credentials"
}

{
  "type": "AUTHORIZATION",
  "code": "COMPANY_SUSPENDED",
  "description": "The company this API key belongs to is not active.",
  "requestId": "0HNP2MAV4BUCB:00000004",
  "docUrl": "https://docs.telemax.com.au/errors/company-suspended"
}

{
  "type": "VALIDATION_ERROR",
  "code": "INVALID_INPUT",
  "description": "One or more route or query parameters could not be parsed.",
  "requestId": "0HNP2MAV4BUCC:00000001",
  "docUrl": "https://docs.telemax.com.au/errors/invalid-input"
}

{
  "type": "SERVER_ERROR",
  "code": "INTERNAL_SERVER_ERROR",
  "description": "An unexpected error occurred. Please try again later.",
  "requestId": "0HNP2MAV4BUCC:00000002",
  "docUrl": "https://docs.telemax.com.au/errors/internal-server-error"
}