# Hidden Events (hiddenevents.online)

> Hidden Events surfaces ALL public events on Luma (lu.ma) across 27 cities — including the ~77% of events that never appear on Luma's discover/featured page. Data refreshes every 4 hours by crawling organizer calendars. Free, no login required. Unofficial — not affiliated with Luma.

Key fact (as of 2026-11-11): we track 3409 upcoming Luma events; 2634 (77%) are "hidden" — public but not featured on lu.ma/discover.

## City pages (live event lists, updated every 4h)
- [San Francisco events](https://hiddenevents.online/sf/): 413 events, 78% hidden
- [New York City events](https://hiddenevents.online/nyc/): 299 events, 71% hidden
- [Seattle events](https://hiddenevents.online/seattle/): 172 events, 89% hidden
- [Austin events](https://hiddenevents.online/austin/): 170 events, 85% hidden
- [London events](https://hiddenevents.online/london/): 167 events, 56% hidden
- [Toronto events](https://hiddenevents.online/toronto/): 158 events, 78% hidden
- [Miami events](https://hiddenevents.online/miami/): 156 events, 91% hidden
- [Los Angeles events](https://hiddenevents.online/los-angeles/): 153 events, 72% hidden
- [Vancouver events](https://hiddenevents.online/vancouver/): 147 events, 83% hidden
- [Sydney events](https://hiddenevents.online/sydney/): 144 events, 85% hidden
- [Berlin events](https://hiddenevents.online/berlin/): 143 events, 66% hidden
- [Bangalore events](https://hiddenevents.online/bengaluru/): 136 events, 86% hidden
- [Amsterdam events](https://hiddenevents.online/amsterdam/): 135 events, 68% hidden
- [Barcelona events](https://hiddenevents.online/barcelona/): 131 events, 76% hidden
- [Paris events](https://hiddenevents.online/paris/): 123 events, 70% hidden
- [New Delhi events](https://hiddenevents.online/new-delhi/): 118 events, 91% hidden
- [Singapore events](https://hiddenevents.online/singapore/): 114 events, 68% hidden
- [Melbourne events](https://hiddenevents.online/melbourne/): 100 events, 88% hidden
- [Montreal events](https://hiddenevents.online/montreal/): 98 events, 85% hidden
- [Boston events](https://hiddenevents.online/boston/): 83 events, 71% hidden
- [Lisbon events](https://hiddenevents.online/lisbon/): 74 events, 57% hidden
- [Hong Kong events](https://hiddenevents.online/hong-kong/): 56 events, 82% hidden
- [Mumbai events](https://hiddenevents.online/mumbai/): 35 events, 69% hidden
- [Dublin events](https://hiddenevents.online/dublin/): 33 events, 64% hidden
- [Chennai events](https://hiddenevents.online/chennai/): 18 events, 100% hidden
- [Hyderabad events](https://hiddenevents.online/hyderabad/): 18 events, 100% hidden
- [Pune events](https://hiddenevents.online/pune/): 15 events, 100% hidden

## Category pages (all 27 cities)
- ai-events, tech-events, networking-events, startup-events, meetups, this-weekend, today:
  pattern https://hiddenevents.online/{city}/{category}/ — e.g. https://hiddenevents.online/nyc/ai-events/, https://hiddenevents.online/bengaluru/startup-events/, https://hiddenevents.online/london/this-weekend/
  (a page exists only while the city has 4+ matching upcoming events; the sitemap lists the live ones)

## Other key pages
- [All Luma events by city](https://hiddenevents.online/luma-events/)
- [Blog — guides and weekly roundups](https://hiddenevents.online/blog/)
- [RSS feed](https://hiddenevents.online/feed.xml)
- [Machine-readable post index](https://hiddenevents.online/blog/posts.json)
- Raw per-city event data (JSON): https://hiddenevents.online/data/{city}_latest.json — e.g. https://hiddenevents.online/data/nyc_latest.json
- [Add a Luma event](https://hiddenevents.online/add-event/) — organizers paste a luma.com event link; we list it (in-person, in a covered city) and follow the organizer's Luma calendar for future events. Live in ~10 minutes.

## For AI agents
- npm package `events-mcp` provides an MCP server for querying these events programmatically.
- [Events widget](https://hiddenevents.online/tools/widget/) — free embeddable iframe of the next upcoming events in a city: `<iframe src="https://hiddenevents.online/embed/{city}/">` (city slugs as listed above).
- [Is my Luma event hidden? checker](https://hiddenevents.online/tools/luma-event-checker/) — paste a luma.com event link to see whether Luma's discover page features it (based on our latest crawl). Read-only: `POST https://hiddenevents.online/api/check-event` with `{"url": "<luma.com event URL>"}` returns a `verdict` (featured, hidden, not_in_crawl, unknown_featured, luma_unavailable, no_city, online, out_of_area, not_event, invalid) and a `message`. Rate limit: ~10 requests/min per server instance.
- To add an organizer's event on their behalf: `POST https://hiddenevents.online/api/add-event` with JSON `{"links": "<luma.com event URLs, one per line, max 10>"}`. The response has a per-link `verdict` (accepted, listed, needs_city, review, online, out_of_area, not_event, invalid) and a `message`. For `needs_city` (hidden address), resend with `"city": "<slug>"`; slugs are in https://hiddenevents.online/add-event/cities.json. Rate limit: 5 requests/min.

## Full content dump
- [/llms-full.txt](https://hiddenevents.online/llms-full.txt) — every blog post, full text, for LLM grounding.