200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01wgld5l 56ms POST /ai/v1/search {} Idempotency-Key: skQqQoJhLM07 Send ▶> POST /ai/v1/session {}
< 200 OK req_01wgld5l 56ms POST /ai/v1/search {} Idempotency-Key: skQqQoJhLM07 Send ▶