Get Started

To start developing applications that access portals, you need the following:

1. ArcGIS account

You can use an ArcGIS developer, ArcGIS Online, or ArcGIS Enterprise account.

Get a free developer account

2. Authentication

Once you have an account, you can use OAuth 2.0 or an API key to access a portal and its resources.

Get an OAuth 2.0 ID or API key

3. Start developing

Learn how to work with items, users, and groups in a portal.

Next steps