200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ez0tc3 58ms POST /ai/v1/search {} Idempotency-Key: -rQGNtHAmWwh Send ▶> POST /ai/v1/session {}
< 200 OK req_00ez0tc3 58ms POST /ai/v1/search {} Idempotency-Key: -rQGNtHAmWwh Send ▶