200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00zlzd4o 25ms POST /ai/v1/search {} Idempotency-Key: XWwMHa3PrTOo Send ▶> POST /ai/v1/session {}
< 200 OK req_00zlzd4o 25ms POST /ai/v1/search {} Idempotency-Key: XWwMHa3PrTOo Send ▶