This plugin enables REST API clients to include idempotency keys in their requests, preventing duplicate processing when retrying after network issues. It's designed for developers and administrators who need reliable API interactions in content management systems.

• Idempotency key support: Clients can specify unique keys in headers or request bodies to identify requests, allowing the server to detect and handle duplicates.
• Customizable configuration: Adjust the key name and supported HTTP methods like POST, PUT, and PATCH through settings, with a sample interface for testing.
• Developer flexibility: Offers actions to modify dependency injection and interfaces for customizing data storage, request hashing, response serialization, and polling logic.
• Error handling: Includes a request poller that checks for ongoing processes and returns appropriate errors if duplicates are detected, with adjustable timing and retry limits.
• Installation and setup: Provides clear steps for installation, dependency management, and activation, with a settings screen for configuration and sample requests to verify functionality.