200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_019xdb2k 27ms POST /ai/v1/search {} Idempotency-Key: l5nqNOBH6Vrs Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_019xdb2k 27ms POST /ai/v1/search {} Idempotency-Key: l5nqNOBH6Vrs Send ▶