200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_013xggw9 70ms POST /ai/v1/search {} Idempotency-Key: Z5Lc5dF2Eho1 Send ▶> POST /ai/v1/session {}
< 200 OK req_013xggw9 70ms POST /ai/v1/search {} Idempotency-Key: Z5Lc5dF2Eho1 Send ▶