200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fh778q 33ms POST /ai/v1/search {} Idempotency-Key: IN_EjPnlL183 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01fh778q 33ms POST /ai/v1/search {} Idempotency-Key: IN_EjPnlL183 Send ▶