200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00z6r64x 88ms POST /ai/v1/search {} Idempotency-Key: DH9FGaUPNhZB Send ▶> POST /ai/v1/session {}
< 200 OK req_00z6r64x 88ms POST /ai/v1/search {} Idempotency-Key: DH9FGaUPNhZB Send ▶