> For the complete documentation index, see [llms.txt](https://docs.oceanenterprise.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oceanenterprise.io/developers/assets-and-services.md).

# Assets and Services

- [Identifiers (DIDs)](https://docs.oceanenterprise.io/developers/assets-and-services/identifiers.md): Specification of decentralized identifiers for assets in Ocean Protocol using the DID & DDO standards.
- [Asset File Types](https://docs.oceanenterprise.io/developers/assets-and-services/storage.md): Specification of storage types for assets in Ocean Enteprise.
- [Asset Metadata](https://docs.oceanenterprise.io/developers/assets-and-services/asset-metadata.md)