200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_000zradn 66ms POST /ai/v1/search {} Idempotency-Key: PL2s6ZDKPZb- Send ▶> POST /ai/v1/session {}
< 200 OK req_000zradn 66ms POST /ai/v1/search {} Idempotency-Key: PL2s6ZDKPZb- Send ▶