200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00qs7shs 32ms POST /ai/v1/search {} Idempotency-Key: UqJr4HUyZVhx Send ▶> POST /ai/v1/session {}
< 200 OK req_00qs7shs 32ms POST /ai/v1/search {} Idempotency-Key: UqJr4HUyZVhx Send ▶