Fresh 2026

Guides

### On Behalf Of<br>This API allows a partner to get access to act on behalf of their client, create a system user under their client's Business Manager, and fetch the system user's access token.<br>### System Users<br>Learn about system users. Create, retrieve and update a system user, manage system users permissions, and make API calls using system users. Also learn how to Install Apps and Generate Tokens.

### Business Asset Management<br>Learn how to manage your business' asset groups, ad accounts, pages, apps, Instagram accounts, and catalogs.<br>### Business Creative Assets<br>Share creatives between different businesses. Get insights on those shared creatives.