# Amazon Application Recovery Controller (ARC) Documentation

Amazon Application Recovery Controller (ARC) (ARC) gives you insights about whether your applications and resources are ready for recovery, and helps you move traffic across Amazon Web Services Regions or away from Availability Zones for application disaster recovery.

- [Developer Guide](/en_us/r53recovery/latest/dg/): Provides a conceptual overview of Amazon Application Recovery Controller (ARC) and includes detailed instructions for using the various features.
- [Zonal Shift and Zonal Autoshift API Reference](/en_us/arc-zonal-shift/latest/api/): Describes all the API operations for zonal shift and zonal autoshift in ARC. Also provides sample requests, responses, and errors for the supported web services protocols.

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