200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_019jqxvs 77ms POST /ai/v1/search {} Idempotency-Key: 8pMK6GnowUbl Send ▶> POST /ai/v1/session {}
< 200 OK req_019jqxvs 77ms POST /ai/v1/search {} Idempotency-Key: 8pMK6GnowUbl Send ▶