200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ec3xqo 70ms POST /ai/v1/search {} Idempotency-Key: FhQFL3wmW9iC Send ▶> POST /ai/v1/session {}
< 200 OK req_00ec3xqo 70ms POST /ai/v1/search {} Idempotency-Key: FhQFL3wmW9iC Send ▶