200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00f65qnd 89ms POST /ai/v1/search {} Idempotency-Key: cyZLFNP37ffh Send ▶> POST /ai/v1/session {}
< 200 OK req_00f65qnd 89ms POST /ai/v1/search {} Idempotency-Key: cyZLFNP37ffh Send ▶