200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01r1nvvp 32ms POST /ai/v1/search {} Idempotency-Key: -2oi1DyudZ7X Send ▶> POST /ai/v1/session {}
< 200 OK req_01r1nvvp 32ms POST /ai/v1/search {} Idempotency-Key: -2oi1DyudZ7X Send ▶