200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00zwnzol 28ms POST /ai/v1/search {} Idempotency-Key: Q4MdRykt68yf Send ▶> POST /ai/v1/session {}
< 200 OK req_00zwnzol 28ms POST /ai/v1/search {} Idempotency-Key: Q4MdRykt68yf Send ▶