> For the complete documentation index, see [llms.txt](https://eth-limo.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://eth-limo.gitbook.io/documentation/ipfs.md).

# IPFS

- [What is IPFS Pinning?](https://eth-limo.gitbook.io/documentation/ipfs/what-is-ipfs-pinning.md): Why pinning is required to keep IPFS content available
- [IPFS Gateways](https://eth-limo.gitbook.io/documentation/ipfs/ipfs-gateways.md): How IPFS HTTP gateways work and the different types available