200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00m1yut9 74ms POST /ai/v1/search {} Idempotency-Key: sAq4dDOe1M8Y Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00m1yut9 74ms POST /ai/v1/search {} Idempotency-Key: sAq4dDOe1M8Y Send ▶