200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ayx2bm 28ms POST /ai/v1/search {} Idempotency-Key: qH7QXf_Y0klK Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_00ayx2bm 28ms POST /ai/v1/search {} Idempotency-Key: qH7QXf_Y0klK Send ▶