200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_013kvi0v 37ms POST /ai/v1/search {} Idempotency-Key: NCDjRH2todL5 Send ▶> POST /ai/v1/session {}
< 200 OK req_013kvi0v 37ms POST /ai/v1/search {} Idempotency-Key: NCDjRH2todL5 Send ▶