200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ik6oy8 32ms POST /ai/v1/search {} Idempotency-Key: UmZXp9KpL__o Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ik6oy8 32ms POST /ai/v1/search {} Idempotency-Key: UmZXp9KpL__o Send ▶