APIWatch SDK

A zero-dependency, non-blocking Express middleware to monitor your API's performance, latency, and error rates in real-time.

1. Get your API Key

Go to your APIWatch Dashboard at https://apiwatch404.vercel.app, sign up and create a new project, and copy your API Key (e.g., apw_live_...).

2. Installation

npm install apiwatch-sdk

3. Usage

Add the middleware to your Express app.js or server.js before your routes.

CommonJS

const express = require('express');
const apiwatch = require('apiwatch-sdk');

const app = express();
app.use(apiwatch('YOUR_API_KEY'));

// ... your routes

ESM / TypeScript

import express from 'express';
import apiwatch from 'apiwatch-sdk';

const app = express();
app.use(apiwatch('YOUR_API_KEY'));

// ... your routes

Features

• Zero Dependencies: Keeps your bundle light.
• Non-Blocking: Metrics are batched and sent in the background.
• Real-Time: See requests hit your dashboard instantly via WebSockets.
• TypeScript Ready: Full type definitions included.

Built with ❤️ for developers.