@arcgis/core

A minified, unbuilt version of the ArcGIS Maps SDK for JavaScript core API's ES modules. Use the ArcGIS Maps SDK for JavaScript to build compelling web apps that unlock your data's potential with interactive user experiences and stunning 2D and 3D visualizations. The SDK includes the core API and a set of web component libraries that encapsulate the API's functionality into ready-to-use UI elements.

Want to get started immediately? See Get started or try out the sample applications for a variety of popular frameworks, module bundlers, and TypeScript.

Documentation

• Key Features
• Build with npm
• References
• Functionality samples
• TypeScript setup

Get started

Install the package into your project:

1npm install @arcgis/core

Resources

• ArcGIS blog
• twitter@EsriDevs
• System Requirements
• Terms of Use
• Licensing
• Working with next versions

Issues

• General questions about using these modules or the ArcGIS Maps SDK for JavaScript? See the Esri developer community.
• Technical support.

Licensing

COPYRIGHT © 2025 Esri

All rights reserved under the copyright laws of the United States and applicable international laws, treaties, and conventions.

This material is licensed for use under the Esri Master License Agreement (MLA), and is bound by the terms of that agreement. You may redistribute and use this code without modification, provided you adhere to the terms of the MLA and include this copyright notice.

For additional information, contact: Environmental Systems Research Institute, Inc. Attn: Contracts and Legal Services Department 380 New York Street Redlands, California, USA 92373 USA

email: legal@esri.com