200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01cw17tt 60ms POST /ai/v1/search {} Idempotency-Key: zoq_W2ZsXEPY Send ▶> POST /ai/v1/session {}
< 200 OK req_01cw17tt 60ms POST /ai/v1/search {} Idempotency-Key: zoq_W2ZsXEPY Send ▶