200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_010q2641 80ms POST /ai/v1/search {} Idempotency-Key: b7Z36ILlu-sw Send ▶> POST /ai/v1/session {}
< 200 OK req_010q2641 80ms POST /ai/v1/search {} Idempotency-Key: b7Z36ILlu-sw Send ▶