200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01lugrgt 58ms POST /ai/v1/search {} Idempotency-Key: 9prAerj7U78O Send ▶> POST /ai/v1/session {}
< 200 OK req_01lugrgt 58ms POST /ai/v1/search {} Idempotency-Key: 9prAerj7U78O Send ▶