200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00jkmyko 54ms POST /ai/v1/search {} Idempotency-Key: vWTs8T560wf9 Send ▶> POST /ai/v1/session {}
< 200 OK req_00jkmyko 54ms POST /ai/v1/search {} Idempotency-Key: vWTs8T560wf9 Send ▶