200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xx7bqd 21ms POST /ai/v1/search {} Idempotency-Key: lyGHAic8VWv0 Send ▶> POST /ai/v1/session {}
< 200 OK req_00xx7bqd 21ms POST /ai/v1/search {} Idempotency-Key: lyGHAic8VWv0 Send ▶