# Human Behavior > AI-powered product analytics platform. Autonomous agents watch session > replays, auto-instrument event tracking, map product workflows, and surface > friction, bugs, and rage clicks. Developers integrate via a first-party > JavaScript session-recording SDK (humanbehavior-js) initialized with a > project API key. Backed by Y Combinator, Vercel, and General Catalyst. ## Product - [Home](https://www.humanbehavior.co): Product overview and platform capabilities - [Pricing](https://www.humanbehavior.co/pricing): Pay-as-you-go and Enterprise tiers - [Sign in](https://www.humanbehavior.co/sign-in): Account access and sign up ## Docs - [Setup guide](https://docs.humanbehavior.co/docs/setup): Getting started and integration options - [SDK guide](https://docs.humanbehavior.co/docs/sdk): Install, initialize, and configure humanbehavior-js ## SDK / Packages - [humanbehavior-js on npm](https://www.npmjs.com/package/humanbehavior-js): Official browser/JavaScript session-recording SDK (`npm install humanbehavior-js`) ## Source - [GitHub org](https://github.com/humanbehavior-gh): Human Behavior public repositories ## Contact - team@humanbehavior.co ## Notes - Auth: project API key passed to HumanBehaviorTracker.init('YOUR_API_KEY'). - No public REST API, OpenAPI, or MCP server was found; this is a client-side ingestion SDK product with optional PostHog ingestion. - Generated by the API Evangelist enrichment pipeline from the catalog and public developer surface.