> For the complete documentation index, see [llms.txt](https://guide.ssi.com.vn/ssi-products/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.ssi.com.vn/ssi-products/fastconnect-data.md).

# FastConnect Data

FastConnect Data (FCData) provides APIs to get market data and basic information of symbols and indexes. EOD and realtime data are included.  

1. [Connection guide](/ssi-products/fastconnect-data/connection-guide.md)
2. [Sample client guide](/ssi-products/fastconnect-data/sample-client-guide.md)
3. [API Specs](/ssi-products/fastconnect-data/api-specs.md)
4. [Streaming data](/ssi-products/fastconnect-data/streaming-data.md)
5. [Data mapping](/ssi-products/fastconnect-data/data-mapping.md)