Reverse Invocation of Dify Services - Dify Docs

Through reverse invocation, plugins can call services within the main Dify platform to extend their capabilities.

Callable Dify Modules

App: Access data from Apps within the Dify platform.
Model: Invoke LLM capabilities within the Dify platform, including all model types and functions such as TTS and Rerank.
Tool: Call other tool-type plugins within the Dify platform.
Node: Call nodes within a specific Chatflow/Workflow application in the Dify platform.

Develop Extension Plugins - Learn how to develop plugins that integrate with external systems
Develop a Slack Bot Plugin - An example of using reverse invocation to integrate with the Slack platform
Bundle Type Plugins - Learn how to package multiple plugins that use reverse invocation
Using Persistent Storage - Enhance plugin capabilities through KV storage

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AppCall the Chat, Workflow, and Completion interfaces of Dify Apps from your plugin