> For the complete documentation index, see [llms.txt](https://docs.multimarkets.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.multimarkets.org/client-api/market-data.md).

# Market Data

- [Introduction](https://docs.multimarkets.org/client-api/market-data/introduction.md)
- [Limit](https://docs.multimarkets.org/client-api/market-data/limit.md): Limit
- [Error Code](https://docs.multimarkets.org/client-api/market-data/error-code.md): Code
- [Subscribe](https://docs.multimarkets.org/client-api/market-data/subscribe.md)
- [Ticker](https://docs.multimarkets.org/client-api/market-data/subscribe/ticker.md)
- [Market](https://docs.multimarkets.org/client-api/market-data/subscribe/market.md): MarketQuoteMarket
- [Cancel](https://docs.multimarkets.org/client-api/market-data/subscribe/cancel.md)
- [Query](https://docs.multimarkets.org/client-api/market-data/query.md)
- [Heartbeat](https://docs.multimarkets.org/client-api/market-data/query/heartbeat.md)
- [Historical K-line](https://docs.multimarkets.org/client-api/market-data/query/historical-k-line.md)