200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01qc8x42 20ms POST /ai/v1/search {} Idempotency-Key: ZRjUEdbLF7G9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01qc8x42 20ms POST /ai/v1/search {} Idempotency-Key: ZRjUEdbLF7G9 Send ▶