200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_015zby0d 51ms POST /ai/v1/search {} Idempotency-Key: o0iO_XBlPK__ Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_015zby0d 51ms POST /ai/v1/search {} Idempotency-Key: o0iO_XBlPK__ Send ▶