200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00d6o5ou 48ms POST /ai/v1/search {} Idempotency-Key: ZhFBSKg_yDuL Send ▶> POST /ai/v1/session {}
< 200 OK req_00d6o5ou 48ms POST /ai/v1/search {} Idempotency-Key: ZhFBSKg_yDuL Send ▶