200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_015tzizq 40ms POST /ai/v1/search {} Idempotency-Key: ejJ1Isw1lgl8 Send ▶> POST /ai/v1/session {}
< 200 OK req_015tzizq 40ms POST /ai/v1/search {} Idempotency-Key: ejJ1Isw1lgl8 Send ▶