> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv.md).

# Data & DMRV

- [DMRV](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv/dmrv.md)
- [IPFS](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv/ipfs.md)
- [External](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv/external.md)
- [Projects](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv/projects.md)
- [Map](https://dev.guardian.hedera.com/api-reference-guardian/data-and-dmrv/map.md)