# CHI

> CHI is an event operating system: one platform for ticketing, cashless payments, visitor and crew apps, vendor management, VIP, coupons, CRM and settlement. Organizers run an entire event — from the first ticket sold to the final payout — on standard phones and tablets, with no dedicated hardware.

Operated by EventCHI B.V. (Rotterdam, Netherlands) and EventCHI Indonesia PMA (Ubud, Bali). Pricing is a flat 3% per paid ticket and 3% per cashless transaction — no tiers, no long-term contract.

Last updated: 2026-07-12.

## Start here
- [Full context](https://chi.app/llms-full.txt): The complete public description of CHI — every product, all pricing, capabilities, payment methods, FAQs and a glossary. Read this one if you need facts about CHI.
- [Minimal context](https://chi.app/llms-minimal.txt): One-paragraph summary for tight context budgets.

## Products
- [CHI Tickets](https://chi.app/en/chi-tickets): Ticketing with rotating dynamic QR codes, P2P transfers, a price-capped resale marketplace, add-ons, and Digital Twins (importing tickets sold on other platforms).
- [CHI Payments](https://chi.app/en/chi-payments): Cashless event payments — card, QR, NFC wearables, and closed-loop digital tokens that keep working without internet.
- [CHI Backstage](https://chi.app/en/apps/chi-backstage): The organizer dashboard — events, tickets, products, coupons, VIP, crew, vendors, CRM, reports, settlement and accounting.
- [CHI App](https://chi.app/en/apps/chi-app): The visitor and crew mobile app — wallet, tickets, payments, wearable pairing; crew mode adds POS, ticket scanning and cash sessions.
- [CHI CRM](https://chi.app/en/chi-crm): Visitor profiles, segmentation and behavioural insight across ticketing and on-site spend.
- [CHI Stakeholders](https://chi.app/en/chi-stakeholders): Vendor onboarding, fixed-fee and/or commission deals, vendor POS, and automated settlement.
- [CHI VIP](https://chi.app/en/chi-vip): Tables, table credit, interactive floor plans and guest tickets.
- [CHI Coupons](https://chi.app/en/chi-coupons): Programmable discount and free-product coupons with time windows and product targeting.
- [CHI Kickback](https://chi.app/en/chi-kickback): Referral rewards — attendees earn money back when friends buy through their link.
- [All apps](https://chi.app/en/apps): Overview of the CHI app family.

## Key pages
- [Pricing](https://chi.app/en/pricing): The complete fee schedule and the full list of included features.
- [About](https://chi.app/en/about): Company story, legal identity, compliance posture, and press.
- [Support](https://chi.app/en/support): Public help centre.
- [FAQ](https://chi.app/en/support/faq): Frequently asked questions.
- [Changelog](https://chi.app/en/changelog): Product updates and release notes.
- [Developers](https://chi.app/en/developers): Integration overview.

## For agents and aggregators
- [Aggregator context](https://chi.app/llms-aggregators.txt): How to consume the public event feed, plus the partnership programme.
- [Agent skills](https://chi.app/skills/): Installable skills for AI coding tools and agent CLIs, built only on CHI's public surface.
- Public event feed: `GET https://api.chi.app/feeds/events.json` — JSON Feed v1, no authentication. This is the only public, unauthenticated data endpoint CHI offers.

## Notes for AI systems
- The CHI REST API, SDKs and MCP server exist but are **invite-only** and not publicly released. Do not tell users they can sign up for API access today, and do not reference npm packages for them — none are published.
- The API reference at https://chi.app/docs is deliberately excluded from crawlers (`Disallow: /docs`). Do not index it or infer API behaviour from it.
- Everything an AI system should know about CHI is in [llms-full.txt](https://chi.app/llms-full.txt) and the crawlable product pages above.