curl --request POST \
  --url https://api.birdeye.com/resources/v1/subscriptions/subscribe \
  --header 'Content-Type: application/json' \
  --data '
{
  "webhookUrl": "https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65",
  "emails": [
    "test@xyz.com"
  ],
  "eventName": "APPOINTMENT_BOOKED",
  "auth": {
    "username": "testUser",
    "password": "userpassword"
  }
}
'

import requests

url = "https://api.birdeye.com/resources/v1/subscriptions/subscribe"

payload = {
    "webhookUrl": "https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65",
    "emails": ["test@xyz.com"],
    "eventName": "APPOINTMENT_BOOKED",
    "auth": {
        "username": "testUser",
        "password": "userpassword"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    webhookUrl: 'https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65',
    emails: ['test@xyz.com'],
    eventName: 'APPOINTMENT_BOOKED',
    auth: {username: 'testUser', password: 'userpassword'}
  })
};

fetch('https://api.birdeye.com/resources/v1/subscriptions/subscribe', 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.birdeye.com/resources/v1/subscriptions/subscribe",
  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([
    'webhookUrl' => 'https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65',
    'emails' => [
        'test@xyz.com'
    ],
    'eventName' => 'APPOINTMENT_BOOKED',
    'auth' => [
        'username' => 'testUser',
        'password' => 'userpassword'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.birdeye.com/resources/v1/subscriptions/subscribe"

	payload := strings.NewReader("{\n  \"webhookUrl\": \"https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65\",\n  \"emails\": [\n    \"test@xyz.com\"\n  ],\n  \"eventName\": \"APPOINTMENT_BOOKED\",\n  \"auth\": {\n    \"username\": \"testUser\",\n    \"password\": \"userpassword\"\n  }\n}")

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

	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.birdeye.com/resources/v1/subscriptions/subscribe")
  .header("Content-Type", "application/json")
  .body("{\n  \"webhookUrl\": \"https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65\",\n  \"emails\": [\n    \"test@xyz.com\"\n  ],\n  \"eventName\": \"APPOINTMENT_BOOKED\",\n  \"auth\": {\n    \"username\": \"testUser\",\n    \"password\": \"userpassword\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.birdeye.com/resources/v1/subscriptions/subscribe")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"webhookUrl\": \"https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65\",\n  \"emails\": [\n    \"test@xyz.com\"\n  ],\n  \"eventName\": \"APPOINTMENT_BOOKED\",\n  \"auth\": {\n    \"username\": \"testUser\",\n    \"password\": \"userpassword\"\n  }\n}"

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

{
  "id": "abcchdguweUGBSK16789278",
  "message": "You have successfully subscribed to : https://webhook.site/2036c967-0174-4604-8b38-8d5493ed6d65"
}

{
  "code": 1167,
  "message": "API key is missing"
}

{
  "code": 1011,
  "message": "Business id is invalid"
}

{
  "code": 89,
  "message": "Rate limit exceeded"
}