200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00q3ml2t 54ms POST /ai/v1/search {} Idempotency-Key: 1LcVJZ-A6XUo Send ▶> POST /ai/v1/session {}
< 200 OK req_00q3ml2t 54ms POST /ai/v1/search {} Idempotency-Key: 1LcVJZ-A6XUo Send ▶