200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00uiwr8c 57ms POST /ai/v1/search {} Idempotency-Key: tnQQ1xGNnwMz Send ▶> POST /ai/v1/session {}
< 200 OK req_00uiwr8c 57ms POST /ai/v1/search {} Idempotency-Key: tnQQ1xGNnwMz Send ▶