> For the complete documentation index, see [llms.txt](https://docs.merlinchain.io/merlin-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.merlinchain.io/merlin-docs/developers/builder-guides/developer-tools/on-chain-data.md).

# On-Chain Data

Merlin Chain has integrated with a comprehensive suite of tools and services designed to provide developers with seamless access to on-chain data and analytics.

**Data Platforms for Developer Integration**

* [Chainbase](https://chainbase.com/)
* [Subsquid](https://subsquid.io/)
* [Footprint Analytics](https://www.footprint.network/)

Platforms for On-chain Data Reference

* [GeniiData](https://geniidata.com/ordinals/home)
* [DefiLlama](https://defillama.com/)
* [BTCEden](https://www.btceden.org/)
* [Ave.ai](https://ave.ai/)