/v1 endpoint; no policy-specific URL or header is required.
Test in Playground
Open Playground and select Policies. The count shows policies affecting that run. The picker distinguishes policies already applied by project scope from policies you can add for this run. Select any additional policies and choose Apply policies, then send a test prompt. If you have no policies, create one from Console → Policies.Select policies in an API request
Pass the IDs of published, selectable policies in the top-levelpolicy_ids array. Policies that apply automatically do not need to appear in this array. The same field is accepted by Chat Completions, Responses, and Messages.