200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01y6sfw2 59ms POST /ai/v1/search {} Idempotency-Key: xqpajwonk3Yp Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01y6sfw2 59ms POST /ai/v1/search {} Idempotency-Key: xqpajwonk3Yp Send ▶