curl --request POST \
  --url https://api.lehar.ai/ca/api/v0/webhooks/subscriptions \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "agent_id": "agent_sales_hi",
  "url": "https://hooks.example.com/lehar",
  "events": [
    "call_completed"
  ],
  "headers": {
    "Authorization": "Bearer your-receiver-token"
  },
  "description": "CRM sync"
}
'

import requests

url = "https://api.lehar.ai/ca/api/v0/webhooks/subscriptions"

payload = {
    "agent_id": "agent_sales_hi",
    "url": "https://hooks.example.com/lehar",
    "events": ["call_completed"],
    "headers": { "Authorization": "Bearer your-receiver-token" },
    "description": "CRM sync"
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    agent_id: 'agent_sales_hi',
    url: 'https://hooks.example.com/lehar',
    events: ['call_completed'],
    headers: {Authorization: 'Bearer your-receiver-token'},
    description: 'CRM sync'
  })
};

fetch('https://api.lehar.ai/ca/api/v0/webhooks/subscriptions', 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.lehar.ai/ca/api/v0/webhooks/subscriptions",
  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([
    'agent_id' => 'agent_sales_hi',
    'url' => 'https://hooks.example.com/lehar',
    'events' => [
        'call_completed'
    ],
    'headers' => [
        'Authorization' => 'Bearer your-receiver-token'
    ],
    'description' => 'CRM sync'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <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://api.lehar.ai/ca/api/v0/webhooks/subscriptions"

	payload := strings.NewReader("{\n  \"agent_id\": \"agent_sales_hi\",\n  \"url\": \"https://hooks.example.com/lehar\",\n  \"events\": [\n    \"call_completed\"\n  ],\n  \"headers\": {\n    \"Authorization\": \"Bearer your-receiver-token\"\n  },\n  \"description\": \"CRM sync\"\n}")

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

	req.Header.Add("X-API-KEY", "<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://api.lehar.ai/ca/api/v0/webhooks/subscriptions")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"agent_id\": \"agent_sales_hi\",\n  \"url\": \"https://hooks.example.com/lehar\",\n  \"events\": [\n    \"call_completed\"\n  ],\n  \"headers\": {\n    \"Authorization\": \"Bearer your-receiver-token\"\n  },\n  \"description\": \"CRM sync\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.lehar.ai/ca/api/v0/webhooks/subscriptions")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"agent_id\": \"agent_sales_hi\",\n  \"url\": \"https://hooks.example.com/lehar\",\n  \"events\": [\n    \"call_completed\"\n  ],\n  \"headers\": {\n    \"Authorization\": \"Bearer your-receiver-token\"\n  },\n  \"description\": \"CRM sync\"\n}"

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

{
  "id": "whsub_01EXAMPLE",
  "agent_id": "agent_sales_hi",
  "url": "https://hooks.example.com/lehar",
  "description": "CRM sync",
  "events": [
    "call_completed"
  ],
  "status": "active",
  "payload_format": "native",
  "signing_enabled": false,
  "header_names": [
    "Authorization"
  ],
  "last_delivery_at": null,
  "last_error": null,
  "created_at": "2026-08-11T09:00:00Z",
  "updated_at": "2026-08-11T09:00:00Z"
}