a2a-push-notifications

To receive async task updates without polling, you can use A2A push notifications by registering a callback URL. The server will proactively POST task state changes and relevant data to your webhook endpoint as the task progresses.

A webhook callback URL for asynchronous A2A task management is a client-side endpoint registered with the server. It allows the server to proactively deliver task status updates and completion data without requiring an active connection.

Yes, you can use A2A push notifications in serverless or connection-limited environments. This Skill facilitates proactive communication by sending task state changes to a registered webhook, eliminating the need to maintain open connections.

Yes, implementing A2A push notifications requires server-side capability declaration. The server must support callback URL registration and delivery, while the client must implement a webhook endpoint to receive the asynchronous task updates.

The best way to manage callback registration for asynchronous task updates is to use a dedicated A2A push notification mechanism. This allows clients to register a webhook URL that automatically receives progress and completion data for long-running tasks.