200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00cdk50l 69ms POST /ai/v1/search {} Idempotency-Key: 2mIIqp31derZ Send ▶> POST /ai/v1/session {}
< 200 OK req_00cdk50l 69ms POST /ai/v1/search {} Idempotency-Key: 2mIIqp31derZ Send ▶