200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ucj2uh 59ms POST /ai/v1/search {} Idempotency-Key: HtnTK68L8xq6 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ucj2uh 59ms POST /ai/v1/search {} Idempotency-Key: HtnTK68L8xq6 Send ▶