Ignore Duplicate Writes and Missing Deletes in Auth0 FGA

We've enhanced the Auth0 FGA Write API endpoint to help streamline imports and reduce errors. You can now use two new optional parameters:

on_duplicate: "ignore": This will gracefully skip any write operations for relationship tuples that already exist.

on_missing: "ignore": This will gracefully skip any delete operations for relationship tuples that do not exist.

Previously, these common conditions would cause the entire Write request to fail. These new parameters prevent unnecessary failures, eliminating the need for complex client-side retry logic and improving import performance.

This feature is available now via the API and our latest SDKs.

Learn more about Writing Tuples in FGA from our product documentation or API Reference.