Server Source code Package

Express

Turn-key HTTP event collection server with Express.js. Handles JSON POST events, pixel tracking (GET), CORS, and health checks.

Features

• Standalone or embedded: Start server automatically or integrate with existing Express app
• CORS support: Configurable cross-origin resource sharing
• Pixel tracking: 1x1 transparent GIF for GET requests
• Health checks: Built-in /health and /ready endpoints

Installation

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Quick start

Standalone server

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App-Only Mode

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Configuration

Setting	Type	Default	Description
port	number	-	Port to listen on. If not set, runs in app-only mode
path	string	/collect	Event collection endpoint path
cors	boolean | object	true	CORS configuration
status	boolean	true	Enable health check endpoints

HTTP methods

Method	Endpoint	Description
POST	/collect	JSON event ingestion
GET	/collect	Pixel tracking (returns 1x1 GIF)
OPTIONS	/collect	CORS preflight
GET	/health	Liveness check
GET	/ready	Readiness check

Example request

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