200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00hhw4gm 56ms POST /ai/v1/search {} Idempotency-Key: C8i9za-fr_Pn Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00hhw4gm 56ms POST /ai/v1/search {} Idempotency-Key: C8i9za-fr_Pn Send ▶