200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0199gblc 38ms POST /ai/v1/search {} Idempotency-Key: LB4vOk56Go5v Send ▶> POST /ai/v1/session {}
< 200 OK req_0199gblc 38ms POST /ai/v1/search {} Idempotency-Key: LB4vOk56Go5v Send ▶