Get started

Welcome to Happ!

AI assistants that handle your customers across messengers and phone calls — configured and monitored from one dashboard.

Products

Pick an area to view its documentation and start integrating.

Create AI assistants — model, prompt, behavior, and voice.

Connect Telegram, Instagram, WhatsApp, Facebook, Viber, and the web widget.

AI voice agents on real phone numbers with 30+ voices.

Give assistants your documents, sites, and FAQs via RAG.

Real actions from conversations — bookings, lookups, CRM updates.

Conversations, response quality, token spend, channel performance.

REST + WebSocket API with an OpenAPI spec and interactive playground.

Use these docs from Claude Code, Cursor, or ChatGPT — MCP and llms.txt.

Unified inbox with AI toggle and human handoff.