> 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/identity-and-access.md).

# Identity & Access

- [Accounts](https://dev.guardian.hedera.com/api-reference-guardian/identity-and-access/accounts.md)
- [Profiles](https://dev.guardian.hedera.com/api-reference-guardian/identity-and-access/profiles.md)
- [Permissions](https://dev.guardian.hedera.com/api-reference-guardian/identity-and-access/permissions.md)
- [Credentials](https://dev.guardian.hedera.com/api-reference-guardian/identity-and-access/credentials.md)
- [Trust Chains](https://dev.guardian.hedera.com/api-reference-guardian/identity-and-access/trust-chains.md)