> ## Documentation Index > Fetch the complete documentation index at: https://docs.orriven.com/llms.txt > Use this file to discover all available pages before exploring further. # Welcome to Orriven > An event operations platform for organizers — registration, ticketing, agenda, exhibition, housing and email in one console. Orriven is an event operations platform built for organizations that run events as a business: conferences, trade shows, corporate summits, community programs. You manage everything from one console — the events themselves, who registers, what they get, where they sleep and what emails they receive — and each event publishes to a public page where people register. Today every event on Orriven is free to attend. The full order pipeline is already in place — every registration that comes through public checkout carries an order — and paid ticketing is coming; when it arrives, nothing about your setup changes shape. ## What you can run * **Events and registration** — create an event, publish its page, and take registrations with a custom registration form. * **Ticketing** — ticket types with capacity, waitlists and sale windows; add-ons, bundles, redemption codes, refund policies and perks. * **Program** — an agenda of sessions, speaker profiles and venues, with perk-based access control for gated sessions. * **Exhibition** — exhibitors, booth types, booth inventory, and the services and materials exhibitors order. * **Housing** — hotels, contracted room blocks and per-attendee stay assignments. * **Email and marketing** — templates, one-off sends, attendee cohorts and automations. ## How these docs are organized Start with the [Quickstart](/en/quickstart) to go from a new account to a published event, and keep [Core concepts](/en/concepts) nearby — Orriven's vocabulary (organization, business unit, portal, registration) shows up on every page. From sign-up to your first published event, step by step. The vocabulary: organizations, business units, portals, registrations, orders and perks. Structure your company into business units, manage members and roles, and read the audit log. Create events, publish the public page, and manage attendees. Ticket types, registration forms, offers, add-ons, bundles, orders and perks. Agenda sessions, speakers and venues. Exhibitors, booths, booth types, and services and materials. Hotels, room blocks and attendee stays. Email templates, sends, cohorts and automations. The REST API: keys, endpoints, and an end-to-end quickstart. These docs are also available in Simplified Chinese — use the language switcher at the top of the page.