200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00i38onn 61ms POST /ai/v1/search {} Idempotency-Key: 3-Lw6VrDkeAT Send ▶> POST /ai/v1/session {}
< 200 OK req_00i38onn 61ms POST /ai/v1/search {} Idempotency-Key: 3-Lw6VrDkeAT Send ▶