200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00afft3v 69ms POST /ai/v1/search {} Idempotency-Key: reh542FI5f3r Send ▶> POST /ai/v1/session {}
< 200 OK req_00afft3v 69ms POST /ai/v1/search {} Idempotency-Key: reh542FI5f3r Send ▶