200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01uipxtc 35ms POST /ai/v1/search {} Idempotency-Key: EtCHd4P9sw1r Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01uipxtc 35ms POST /ai/v1/search {} Idempotency-Key: EtCHd4P9sw1r Send ▶