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Webhooks

What Are Webhooks?​

Webhooks are automated notifications triggered by specific events in an application and sent to another application in real time. They simplify integration and streamline workflows by delivering data instantly instead of requiring constant polling.

For instance, when an event like creating, updating, or completing a task occurs, a webhook sends a POST request to a predefined URL. This request includes a payload (a JSON object) containing details such as resource ID, status, and other relevant data.

In TARGPatrol, webhooks notify users of critical events, enabling automation and real-time data synchronization. For example, you can get a notification when a task is created, updated, or completed.

How Webhooks Work​

  1. Event Trigger: When a predefined event occurs (e.g., a task's status changes), the originating application generates a notification.
  2. HTTP POST Request: The application sends this notification to a configured URL (the webhook endpoint).
  3. Payload Processing: Your server receives the request, extracts event data from the payload, and processes it based on your application’s logic.

Why Use Webhooks?​

  • Instant Updates: Unlike traditional APIs requiring periodic polling, webhooks deliver updates in real time.
  • Resource Efficiency: Webhooks reduce the need for frequent API calls, saving server resources.

Key Concepts​

  • Webhook Endpoint:
    The URL where the application sends notifications. This must be able to handle HTTP POST requests and parse JSON payloads.

  • Event Types:
    Actions triggering the webhook, such as task.created, task.updated, or task.completed.
    In TARGPatrol, you can configure webhooks for multiple event types.

  • Payload:
    A structured JSON object containing event details like resource ID, status, and metadata.

  • Error Handling:
    TARGPatrol retries failed webhook requests automatically, but repeated failures can disable the webhook.

Steps to Set Up Webhooks in TARGPatrol​

  1. Create a Webhook Endpoint:

    • Set up a URL on your server that accepts HTTP POST requests.
    • Ensure the server can process JSON payloads and respond with appropriate HTTP status codes.

  2. Register the Webhook:

    • Provide TARGPatrol with the webhook endpoint URL.
    • Navigate to the Webhooks section in TARGPatrol and select event types (e.g., task.created, task.completed).

  3. Test the Webhook:

    • Simulate an event to ensure the endpoint correctly receives and processes the payload.
    • TARGPatrol offers tools to simulate events like task.created.

Tips for Managing Webhooks​

  • Use HTTPS:
    TARGPatrol only supports secure URLs to protect sensitive data.

  • Validate Requests:
    Implement secret keys or signatures to verify the authenticity of webhook requests.

  • Monitor Logs:
    Use TARGPatrol’s webhook logs to view triggered events, payloads, and server responses for troubleshooting.

  • Graceful Error Handling:
    If your server is unavailable, implement retry mechanisms to handle temporary failures.

Conclusion​

Webhooks are an efficient way to integrate systems and automate workflows by providing real-time notifications. TARGPatrol simplifies webhook management with tools for setup, testing, and monitoring, enabling seamless integration into your operations.

For a detailed guide on setting up webhooks in TARGPatrol, visit:
How to Create and Set Up Webhooks in TARGPatrol