200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00b29t71 69ms POST /ai/v1/search {} Idempotency-Key: rw9lmp1KM5IO Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00b29t71 69ms POST /ai/v1/search {} Idempotency-Key: rw9lmp1KM5IO Send ▶