(edited by Zawaka.5170)
dont want to be banned...
Zicore’s app is using the “unofficial” trading post API and so far ArenaNet employees have declined to comment on it which I take it to mean that they are neither for, nor against, such apps. I have developed a similar app on my own since ArenaNet is not against them. But I would have been more excited when ArenaNet has implemented OAuth2 and releases an official version of the trading post API.