> 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/use-cases.md).

# Use Cases

- [Time-Based Access](https://docs.abbey.io/use-cases/time-based-access.md)
- [Expire After a Duration](https://docs.abbey.io/use-cases/time-based-access/expire-after-a-duration.md)
- [Expire At a Specific Time](https://docs.abbey.io/use-cases/time-based-access/expire-at-a-specific-time.md)
- [Approval Workflows](https://docs.abbey.io/use-cases/approval-workflows.md)
- [Using a Single Approval Step](https://docs.abbey.io/use-cases/approval-workflows/using-a-single-approval-step.md)
- [Using Multiple Approval Steps](https://docs.abbey.io/use-cases/approval-workflows/using-multiple-approval-steps.md)
- [Conditionally Skip Approval Steps](https://docs.abbey.io/use-cases/approval-workflows/conditionally-skip-approval-steps.md)