200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00bdllg7 37ms POST /ai/v1/search {} Idempotency-Key: vnUVv_oUoHpc Send ▶> POST /ai/v1/session {}
< 200 OK req_00bdllg7 37ms POST /ai/v1/search {} Idempotency-Key: vnUVv_oUoHpc Send ▶