200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01j7izhs 64ms POST /ai/v1/search {} Idempotency-Key: jaqkwA3f7rU8 Send ▶> POST /ai/v1/session {}
< 200 OK req_01j7izhs 64ms POST /ai/v1/search {} Idempotency-Key: jaqkwA3f7rU8 Send ▶