200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01u2b4xt 31ms POST /ai/v1/search {} Idempotency-Key: bdH9SwHh_vY9 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01u2b4xt 31ms POST /ai/v1/search {} Idempotency-Key: bdH9SwHh_vY9 Send ▶