Discovery
Ask about Primitive — NLWeb query (no authentication)
Microsoft NLWeb natural-language query endpoint. POST { "q": "..." }. No credentials required. Set prefer.streaming: true or Accept: text/event-stream for an SSE stream.
post/ask
Headers
Idempotency-Keystring
Optional client-supplied idempotency key. Retrying a request with the same key returns the original result instead of performing the action a second time; if omitted the server derives one from the canonical payload hash. Safe to retry network failures without duplicating side effects.
Request body
Response
NLWeb result list describing Primitive capabilities.