# Craft eXtension API

**Canonical:** https://apis.io/apis/craft/craft-extension-api/  
**Provider:** craft — https://apis.io/providers/craft/  
**Base URL:** https://github.com/craftdocs/craft-extension-api  
**Documentation:** https://github.com/craftdocs/craft-extension-api

Craft eXtension API is one of 2 APIs that [craft](https://apis.io/providers/craft/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SDK and Extensions. The published artifact set on APIs.io includes API documentation.

The Craft eXtension API is an official TypeScript/JavaScript SDK (@craftdocs/craft-extension-api) for building extensions that run inside the Craft app to read and modify document content, blocks, and workspace state.

## Machine-readable artifacts (2)

- **SourceCode** — https://github.com/craftdocs/craft-extension-api
- **Documentation** — https://github.com/craftdocs/craft-extension-api

## Other craft APIs (1)

- [Craft Connect API](https://apis.io/apis/craft/craft-connect-api/)

## Tags

SDK, Extensions

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/craft/craft-extension-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/craft/.