200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00a5rqfj 35ms POST /ai/v1/search {} Idempotency-Key: Bv_N4pPGqHSY Send ▶> POST /ai/v1/session {}
< 200 OK req_00a5rqfj 35ms POST /ai/v1/search {} Idempotency-Key: Bv_N4pPGqHSY Send ▶