200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01pu0uv7 88ms POST /ai/v1/search {} Idempotency-Key: gQYk3xwng2gI Send ▶> POST /ai/v1/session {}
< 200 OK req_01pu0uv7 88ms POST /ai/v1/search {} Idempotency-Key: gQYk3xwng2gI Send ▶