curl --request POST \
  --url https://api.bigco.ai/api/v1/webhooks \
  --header 'Content-Type: application/json' \
  --header 'x-bigco-hmac-sha256: <api-key>' \
  --data '
{
  "webhook": {
    "topic": "user/opt-in",
    "address": "https://example.com/webhooks/callback"
  }
}
'

import requests

url = "https://api.bigco.ai/api/v1/webhooks"

payload = { "webhook": {
        "topic": "user/opt-in",
        "address": "https://example.com/webhooks/callback"
    } }
headers = {
    "x-bigco-hmac-sha256": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-bigco-hmac-sha256': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    webhook: {topic: 'user/opt-in', address: 'https://example.com/webhooks/callback'}
  })
};

fetch('https://api.bigco.ai/api/v1/webhooks', 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.bigco.ai/api/v1/webhooks",
  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([
    'webhook' => [
        'topic' => 'user/opt-in',
        'address' => 'https://example.com/webhooks/callback'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-bigco-hmac-sha256: <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.bigco.ai/api/v1/webhooks"

	payload := strings.NewReader("{\n  \"webhook\": {\n    \"topic\": \"user/opt-in\",\n    \"address\": \"https://example.com/webhooks/callback\"\n  }\n}")

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

	req.Header.Add("x-bigco-hmac-sha256", "<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.bigco.ai/api/v1/webhooks")
  .header("x-bigco-hmac-sha256", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"webhook\": {\n    \"topic\": \"user/opt-in\",\n    \"address\": \"https://example.com/webhooks/callback\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bigco.ai/api/v1/webhooks")

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

request = Net::HTTP::Post.new(url)
request["x-bigco-hmac-sha256"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"webhook\": {\n    \"topic\": \"user/opt-in\",\n    \"address\": \"https://example.com/webhooks/callback\"\n  }\n}"

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

{
  "webhook": {
    "topic": "user/opt-in",
    "address": "https://example.com/webhooks/callback",
    "id": "123e4567-e89b-12d3-a456-426614174000",
    "date_created": "2024-01-01T12:00:00Z",
    "date_last_updated": "2024-01-01T12:00:00Z",
    "version": "v1"
  }
}

{
  "detail": {
    "type": "not_authenticated",
    "msg": "HMAC signature verification failed"
  }
}

{
  "detail": {
    "type": "not_authenticated",
    "msg": "HMAC signature verification failed"
  }
}

{
  "detail": {
    "type": "UNCAUGHT_ERROR",
    "msg": "Internal server error"
  }
}