# App Studio Web SDK

**Canonical:** https://apis.io/apis/refinitiv-eikon/app-studio-web-sdk/  
**Provider:** Refinitiv Eikon — https://apis.io/providers/refinitiv-eikon/  
**Base URL:** https://api.refinitiv.com  
**Documentation:** https://developers.lseg.com/en/api-catalog/app-studio/app-studio-web-sdk

App Studio Web SDK is one of 47 APIs that [Refinitiv Eikon](https://apis.io/providers/refinitiv-eikon/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include App Development, Embedded Apps, HTML5, and JavaScript. The published artifact set on APIs.io includes API documentation.

Web SDK for building custom applications using HTML5 and JavaScript within the Eikon App Studio environment. Provides access to Eikon JavaScript libraries, UI controls, and data APIs for creating embedded financial applications.

## Machine-readable artifacts (1)

- **Documentation** — https://developers.lseg.com/en/api-catalog/app-studio/app-studio-web-sdk/documentation

## Other Refinitiv Eikon APIs (12)

- [Eikon Data API](https://apis.io/apis/refinitiv-eikon/eikon-data-api/)
- [LSEG Messenger Bot SDK](https://apis.io/apis/refinitiv-eikon/lseg-messenger-bot-sdk/)
- [Messenger Side by Side API](https://apis.io/apis/refinitiv-eikon/messenger-side-by-side-api/)
- [Refinitiv Data Library for Python](https://apis.io/apis/refinitiv-eikon/refinitiv-data-library-for-python/)
- [Refinitiv Data Library for TypeScript](https://apis.io/apis/refinitiv-eikon/refinitiv-data-library-for-typescript/)
- [Refinitiv Data Library for .NET](https://apis.io/apis/refinitiv-eikon/refinitiv-data-library-for-net/)
- [Datastream Web Service API](https://apis.io/apis/refinitiv-eikon/datastream-web-service-api/)
- [LSEG WebSocket API](https://apis.io/apis/refinitiv-eikon/lseg-websocket-api/)
- [Real-Time Java SDK](https://apis.io/apis/refinitiv-eikon/real-time-java-sdk/)
- [Real-Time C/C++ SDK](https://apis.io/apis/refinitiv-eikon/real-time-cc-sdk/)
- [Real-Time C# SDK](https://apis.io/apis/refinitiv-eikon/real-time-c-sdk/)
- [Eikon Side by Side Interoperability API](https://apis.io/apis/refinitiv-eikon/eikon-side-by-side-interoperability-api/)

## Tags

App Development, Embedded Apps, HTML5, JavaScript

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/refinitiv-eikon/app-studio-web-sdk/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/refinitiv-eikon/.