200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00auvoaw 31ms POST /ai/v1/search {} Idempotency-Key: FjGdwm64zzv- Send ▶> POST /ai/v1/session {}
< 200 OK req_00auvoaw 31ms POST /ai/v1/search {} Idempotency-Key: FjGdwm64zzv- Send ▶