200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_014kdizc 79ms POST /ai/v1/search {} Idempotency-Key: nzDSA2GF9Cwt Send ▶> POST /ai/v1/session {}
< 200 OK req_014kdizc 79ms POST /ai/v1/search {} Idempotency-Key: nzDSA2GF9Cwt Send ▶