200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00sv5vue 39ms POST /ai/v1/search {} Idempotency-Key: bFAvYS7bYrBI Send ▶> POST /ai/v1/session {}
< 200 OK req_00sv5vue 39ms POST /ai/v1/search {} Idempotency-Key: bFAvYS7bYrBI Send ▶