200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_003d13hs 71ms POST /ai/v1/search {} Idempotency-Key: LmyVixM9eP9o Send ▶> POST /ai/v1/session {}
< 200 OK req_003d13hs 71ms POST /ai/v1/search {} Idempotency-Key: LmyVixM9eP9o Send ▶