200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00tq7fe6 29ms POST /ai/v1/search {} Idempotency-Key: lLt-LNNkR2CF Send ▶> POST /ai/v1/session {}
< 200 OK req_00tq7fe6 29ms POST /ai/v1/search {} Idempotency-Key: lLt-LNNkR2CF Send ▶