200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01cnp7h8 87ms POST /ai/v1/search {} Idempotency-Key: jSsDI5mKGfFW Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01cnp7h8 87ms POST /ai/v1/search {} Idempotency-Key: jSsDI5mKGfFW Send ▶