200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ken06r 31ms POST /ai/v1/search {} Idempotency-Key: g2L_5sYG6IH8 Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_01ken06r 31ms POST /ai/v1/search {} Idempotency-Key: g2L_5sYG6IH8 Send ▶