Start with Meta’s own tools, because several of them answer the question with no proxy at all. The Ad Library holds every active ad running across Meta’s apps, and anyone can search it. Some global brands’ Pages have regional versions you can switch between from the Page’s menu. Marketplace takes a city, neighborhood or zip code as your location — though using Marketplace at all requires living in a country where it is available, and a proxy does not change where you live.
What those tools do not show is the click. An ad’s landing page is part of what Meta may review, and it is also where redirects, local prices and currency, language, consent banners and sold-out notices turn up — or, when someone is cloaking, a different page altogether. A landing page that localizes by IP address will show a check run from a data center abroad the wrong version. Arriving from a mobile carrier inside the country is what the rotating pool is for: set the country in the username, take a new address on each request, or have your dashboard build a sticky username and walk a checkout from first page to last on one IP for up to 120 minutes.
Two limits. The pool targets countries, not cities or carriers; when a check must come from one particular city, rotating residential has city targeting from $19.99 for 5 GB and is the better buy. And keep automated checks on the pages your ads point to: Facebook’s Terms prohibit collecting data from Facebook by automated means without Meta’s prior permission, and Meta offers an Ad Library API for social-issue, electoral and political ads and for ads delivered in the EU and associated territories. Leave the dedicated IPs to the logins they belong to.
- TARGETING
- A country code on the username — user__cr.us for the United States. Country level only.
- ROTATION
- A new IP on every request by default; sticky sessions from 1 to 120 minutes, with the sticky username built by your dashboard.
- WHAT TO CHECK
- Landing pages, redirects and checkout flows, as a carrier customer in each target country reaches them.
- WHAT NOT TO
- Automated collection from Facebook itself. The Ad Library, and its API where it applies, covers the ads.
FROM META’S OWN PAGES
“The Ad Library contains all active ads that are shown across Meta technologies.”
“as well as an ad’s associated landing page or other destinations”
“Live in a country where Facebook Marketplace is available.”
“You may not access or collect data from our Products using automated means (without our prior permission)”
# rotating mobile — __cr.us picks the country; host, port and password are in your dashboard, which also builds sticky usernames
curl -x "http://user__cr.us:pass@GATEWAY_HOST:PORT" https://proxeasy.net/api/ip
Sources, read 11 October 2026: Facebook Help Center — See your country’s version of a Page · Facebook Help Center — Change the location of your Marketplace listings