200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_019l4yai 46ms POST /ai/v1/search {} Idempotency-Key: hqvePHg0dZvC Send ▶> POST /ai/v1/session {}
< 200 OK req_019l4yai 46ms POST /ai/v1/search {} Idempotency-Key: hqvePHg0dZvC Send ▶