200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_011i75t5 61ms POST /ai/v1/search {} Idempotency-Key: DGIrVA52I1pr Send ▶> POST /ai/v1/session {}
< 200 OK req_011i75t5 61ms POST /ai/v1/search {} Idempotency-Key: DGIrVA52I1pr Send ▶