> For the complete documentation index, see [llms.txt](https://docs.batching.ai/batchingai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.batching.ai/batchingai/tech-architecture.md).

# TECH ARCHITECTURE

- [Multi-chain Service](https://docs.batching.ai/batchingai/tech-architecture/multi-chain-service.md)
- [Tech Infrastructure](https://docs.batching.ai/batchingai/tech-architecture/tech-infrastructure.md)