200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01elzr6n 45ms POST /ai/v1/search {} Idempotency-Key: GzB3cZZp4t7A Send ▶> POST /ai/v1/session {}
< 200 OK req_01elzr6n 45ms POST /ai/v1/search {} Idempotency-Key: GzB3cZZp4t7A Send ▶