App Functions SDK Introduction

Welcome the App Functions SDK for EdgeX. This SDK is meant to provide all the plumbing necessary for developers to get started in processing/transforming/exporting data out of EdgeX.

If you're new to the SDK - checkout the Getting Started guide.

If you're already familiar - checkout the various sections about the SDK:

Section	Description
Application Service API	Provides a list of all available APIs on the interface use to build Application Services
App Function Context API	Provides a list of all available APIs on the context interface that is available inside of a pipeline function
Pipeline Function Error Handling	Describes how to properly handle pipeline execution failures
Built-In Pipeline Functions	Provides a list of the available pipeline functions/transforms in the SDK
Advanced Topics	Learn about other ways to leverage the SDK beyond basic use cases

The App Functions SDK implements a small REST API which can be seen here.