200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00hz19ue 25ms POST /ai/v1/search {} Idempotency-Key: 9kdKfPg18g_p Send ▶> POST /ai/v1/session {}
< 200 OK req_00hz19ue 25ms POST /ai/v1/search {} Idempotency-Key: 9kdKfPg18g_p Send ▶