200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0145h36i 37ms POST /ai/v1/search {} Idempotency-Key: mfVQmn5cklGK Send ▶> POST /ai/v1/session {}
< 200 OK req_0145h36i 37ms POST /ai/v1/search {} Idempotency-Key: mfVQmn5cklGK Send ▶