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

# Reference

- [Grant Kits](https://docs.abbey.io/reference/grant-kits.md)
- [Workflows](https://docs.abbey.io/reference/grant-kits/grant-workflows.md)
- [Policies](https://docs.abbey.io/reference/grant-kits/policies.md)
- [Outputs](https://docs.abbey.io/reference/grant-kits/outputs.md)
- [Referencing Users and Groups](https://docs.abbey.io/reference/referencing-users-and-groups.md)
- [Linking Application Identities into Abbey](https://docs.abbey.io/reference/linking-application-identities-into-abbey.md)
- [Why do I need to link application identities?](https://docs.abbey.io/reference/linking-application-identities-into-abbey/why-do-i-need-to-link-application-identities.md)
- [How do I Link Application Identities?](https://docs.abbey.io/reference/linking-application-identities-into-abbey/how-do-i-link-application-identities.md)
- [Supported Application Identity Types and Schemas](https://docs.abbey.io/reference/linking-application-identities-into-abbey/supported-application-identity-types-and-schemas.md)
- [Application Data Object](https://docs.abbey.io/reference/linking-application-identities-into-abbey/application-data-object.md)
- [Access Policies](https://docs.abbey.io/reference/access-policies.md)
- [Types of Access Policies](https://docs.abbey.io/reference/access-policies/types-of-access-policies.md)
- [Policy Bundles](https://docs.abbey.io/reference/access-policies/policy-bundles.md)
- [Inline Policies](https://docs.abbey.io/reference/access-policies/inline-policies.md)
- [Helper Functions](https://docs.abbey.io/reference/access-policies/helper-functions.md)
- [Policy Examples](https://docs.abbey.io/reference/access-policies/policy-examples.md)
- [Terms of Service](https://docs.abbey.io/reference/terms-of-service.md): Last Updated: July 27, 2023
- [FAQ](https://docs.abbey.io/reference/faq.md)
- [Troubleshooting](https://docs.abbey.io/reference/faq/troubleshooting.md)