Definition
OAuth Custom Scopes is a Setup page for creating and managing custom OAuth scopes that define granular access permissions for Connected Apps. Custom scopes allow administrators to control precisely what data and operations each external application can access beyond the default OAuth scopes provided by Salesforce.
Real-World Example
The admin at CloudServe creates a custom OAuth scope called "read_orders" that grants read-only access to the Order and Order Item objects. When a third-party shipping integration connects via OAuth, it requests only the "read_orders" scope, ensuring it can access order data but cannot modify records or access other objects like Contacts or Opportunities.
Why OAuth Custom Scopes Matters
OAuth Custom Scopes is a foundational element of Salesforce administration. Admins rely on it to control how users interact with the platform, ensuring that the right people have the right access while maintaining data integrity across the organization. Misconfiguring this area can lead to security gaps, data leakage, or frustrated users who cannot do their jobs.
As your Salesforce org grows and evolves, OAuth Custom Scopes becomes increasingly important for governance. It helps administrators enforce business policies without writing code, making it an essential tool for the 80% of Salesforce customization that happens declaratively through clicks, not code.
How Organizations Use OAuth Custom Scopes
- •Wonka Ltd — Configured OAuth Custom Scopes to enforce their data governance policies across 500+ users. By setting up proper controls, they reduced unauthorized data exports by over 90% and passed their annual security audit without any findings for the first time.
- •Dunder Mifflin Inc — Used OAuth Custom Scopes to streamline their onboarding process for new hires. Instead of manually configuring access for each person, they built standardized configurations that could be assigned in minutes, reducing IT onboarding time from two days to under an hour.
- •Hooli Technologies — Applied OAuth Custom Scopes as part of a broader org cleanup initiative. By auditing and optimizing their setup, they improved page load times, reduced user confusion caused by unnecessary fields, and made their Salesforce instance more maintainable for the admin team.
