200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_011v62ya 72ms POST /ai/v1/search {} Idempotency-Key: JdxkB6wyQkkh Send ▶> POST /ai/v1/session {}
< 200 OK req_011v62ya 72ms POST /ai/v1/search {} Idempotency-Key: JdxkB6wyQkkh Send ▶