200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01hv04h5 71ms POST /ai/v1/search {} Idempotency-Key: -dDPVt3J8-l7 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01hv04h5 71ms POST /ai/v1/search {} Idempotency-Key: -dDPVt3J8-l7 Send ▶