200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01stq54g 28ms POST /ai/v1/search {} Idempotency-Key: ifset_o8drwP Send ▶> POST /ai/v1/session {}
< 200 OK req_01stq54g 28ms POST /ai/v1/search {} Idempotency-Key: ifset_o8drwP Send ▶