Report filters use Origami's Advanced Search syntax. This endpoint acts as a syntax validator and translator, checking if your filter is valid and showing you a human-readable description of what it will do.

The endpoint validates a filter string against a specific report's data structure and returns two key pieces of information:

• Whether the filter syntax is valid (ValidStructure: true/false)
• A human-readable English translation of the filter (e.g., "Status is equal to Open AND Loss Date is greater than or equal to 2024-01-01")

This allows you to test filters before submitting them in a report request, catch errors early, and verify the filter will produce the results you expect.