# Qruuk

> Stamp cards, class passes, punch cards, memberships and tickets for small businesses — cafés, studios and gyms, salons. Cafés tap +1 and the customer scans a one-time code to collect the stamp. Studios run classes: booking ahead, self check-in with the pass on the phone, drop-ins bought at the door, and the coach's live roster. Customers need only their camera and a browser; no app. Made by SangTech OÜ, Estonia. Hosted in the EU.

Merchants can let their own AI assistant run their Qruuk account. Qruuk is an MCP server: the assistant connects with OAuth (the merchant signs in and picks what it may do), then sets up programs and the class schedule, prints join QR codes, connects tills (Erply, Loyverse, Zapier, Make, n8n), looks up customers and class rosters, and reads events (cards, stamps, sales, and class bookings, check-ins, no-shows and cancellations). Anything that costs money — a plan change, a paid add-on, online payments — is only requested; the account owner approves it in Qruuk.

## Connect an assistant

Guide for merchants: https://qruuk.com/ai/

- MCP server (Streamable HTTP, OAuth 2.1 with dynamic client registration): https://api.qruuk.com/mcp
- Claude: Settings → Connectors → Add custom connector → https://api.qruuk.com/mcp
- Claude Code: `claude mcp add --transport http qruuk https://api.qruuk.com/mcp`
- ChatGPT (developer mode), Cursor, VS Code, n8n and other MCP clients: add a remote MCP server with the same address.
- Scripts and servers: an API key (Settings → API keys) sent as `Authorization: Bearer qk_live_…` works for MCP and the REST API.

## Reference

- Agent guide, Open API and webhook docs are MCP resources: qruuk://docs/agent-guide, qruuk://docs/open-api, qruuk://docs/webhooks
- REST API base: https://api.qruuk.com/v1 (cards, customers, programs, events, webhooks, sales)

## Plans

- Free: €0 a month excl. VAT — 1 program; 200 scans a month; 50 new cards a month; Classes with booking and self check-in; Your team on the Counter, and a customer list; Pauses at the limits, never a surprise bill
- Core: €39 a month excl. VAT — 3 programs; 2,000 scans a month included; Sell passes, drop-ins, upgrades and extras; Stamps from your till (Loyverse, Erply) or Zapier; €0.15 per card issued · €0.005 per extra scan
- Pro: €99 a month excl. VAT — Unlimited programs; 10,000 scans a month included; Everything in Core; Sales reports for your bookkeeping, and data export; €0.10 per card issued · €0.005 per extra scan

## Company

- SangTech OÜ, registry code 14814447, Estonia — hello@qruuk.com
- Privacy: https://app.qruuk.com/privacy · Terms: https://app.qruuk.com/terms