# CoinMarketCal
> The economic calendar for cryptocurrency events: verified sources, impacted coins, dates, impact scoring, and API access.

## Primary resources
- [Crypto events calendar](https://coinmarketcal.com/): Upcoming market-moving crypto events.
- [Ethereum event calendar example](https://coinmarketcal.com/coin/ethereum): Upcoming and past events grouped by cryptocurrency.
- [Ethereum Glamsterdam upgrade event example](https://coinmarketcal.com/event/glamsterdam-upgrade-97695035-1): Individual event page with date, source proof, affected coins, and impact context.
- [News and editorial](https://coinmarketcal.com/news): CoinMarketCal market coverage and event context.
- [Methodology and editorial standards](https://coinmarketcal.com/methodology): How CoinMarketCal sources, verifies, scores, corrects, and updates events.
- [Developer API](https://coinmarketcal.com/developer): API access to curated crypto event data.
- [API documentation](https://coinmarketcal.com/developer/docs): Endpoints, authentication, pagination, webhooks, and OpenAPI.
- [MCP server](https://coinmarketcal.com/developer/docs/mcp): Model Context Protocol access for AI agents using the same x-api-key as the REST API.

## Key facts
- CoinMarketCal has tracked cryptocurrency events since 2017.
- Coverage includes project events from official channels and exchange listing pages, plus major crypto conferences from Luma's major events, checked on official sites.
- A conference links the coins whose teams are represented by speakers, and can link none.
- Event pages include source URLs, proof screenshots, affected coins, and impact summaries when available.
- Estimated dates are marked separately from confirmed dates.
- The API is designed for trading tools, newsletters, dashboards, bots, and research workflows.
- AI agents can call the calendar over MCP at https://coinmarketcal.com/mcp with an x-api-key header; tools proxy GET /v2 and share quota with the REST API.

## Machine-readable discovery
- [Sitemap](https://coinmarketcal.com/sitemap.xml)
- [Robots policy](https://coinmarketcal.com/robots.txt)
- [OpenAPI spec](https://coinmarketcal.com/developer/docs/openapi.json)
- [MCP endpoint](https://coinmarketcal.com/mcp)

## Contact
- Email: contact@coinmarketcal.com
- [Methodology and editorial standards](https://coinmarketcal.com/methodology)