Craigslist auto-posting solution

I need an automated solution to post ads on craigslist. Like [login to view URL] they are a cl posting service, it's very easy to use, they use a bot, i want the same but i don't need the website. All bidders MUST be familiar with posting ads on craigslist. With a few clicks i need to post ads, a ton of ads, in every city i would choose, being located outside the US, without being ghosted a lot, that means software must know how to change ip's very frequently. I will write my ad into a content body (titles, body etc), choose the cities i want it to be posted on, and the ad is going live.