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Qasim Muhammad
Qasim Muhammad

Posted on • Edited on • Originally published at cli.nylas.com

nylas webhook server — What It Does and How to Use It

Webhooks fire when email arrives, events change, or contacts update. nylas webhook server helps you start a local webhook server for development.

The nylas webhook server command starts a local HTTP server that receives webhook events from Nylas. It automatically creates a tunnel so Nylas can reach your machine.

Quick Start

brew install nylas/nylas-cli/nylas
nylas init
nylas webhook server
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When to use this command

Webhooks deliver real-time notifications when events happen (new email, calendar change). Use the CLI to create, test, and debug webhooks without a web dashboard.

Examples

Start on default port:

nylas webhook server
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Start on a custom port:

nylas webhook server --port 8080
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How It Works

Webhooks replace polling. Instead of checking every 30 seconds whether new email arrived, the webhook pushes the event to your endpoint within seconds. This reduces API calls and improves latency for your application.

Syntax

nylas webhook server [--port PORT]
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Related Commands


Related posts

Full docs: nylas webhook server reference — all flags, advanced examples, and troubleshooting.

All commands: Nylas CLI Command Reference

Get started: brew install nylas/nylas-cli/nylasother install methods

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