Here's a quietly expensive fact most affiliates miss: if someone in the UK clicks your US Amazon link and buys something, you earn nothing — unless you've set up OneLink. A standard Amazon link is locked to one country, and every overseas click that converts on a local store is a commission you never see. Worse, it distorts how your pages look. Let's fix both.
What OneLink does
OneLink is Amazon's free geo-redirection tool. When an international visitor clicks your Amazon link, OneLink sends them to their local Amazon store — in their language and currency, using their existing account and any Prime benefits — and credits your commission at that marketplace's rate. A shopper in Poland who clicks your US link and buys on Amazon.pl earns you the Polish program's commission, paid into your account.
The result is a better experience for the visitor (they buy where they already shop) and recovered revenue for you. For sites with meaningful international traffic, this commonly lifts total earnings by a noticeable margin — money that was simply leaking before.
The 2026 setup is much simpler
This used to be a chore — separate sign-ups per country, manual store linking. Not anymore. In Associates Central, open the OneLink landing page under Tools, click Manage countries, and tick the marketplaces you want:
- A single US store ID now earns across Canada, the UK, Spain, Germany, France, Italy, Netherlands, Poland, Sweden, Australia, Singapore, and Japan — a dozen-plus marketplaces.
- Your tracking IDs are automatically configured to earn globally too, and you're auto-enrolled in OneLink for those countries.
- A few countries outside that list still have their own requirements and need a local sign-up, but the core set covers most publishers' traffic.
Two practical settings: choose Close Match as your redirection preference (it sends visitors to the exact or a similar product, falling back to a local search — best for monetization), and use standard full links or Amazon's amzn.to short links. Avoid aggressive cloaking or third-party shorteners, which can break OneLink and violate Amazon's terms. You can also turn on International Direct Deposit to receive overseas earnings in your local bank — no foreign account needed.
Why this is also an EPC problem
Here's the part that matters for your data, not just your wallet. Without OneLink, a page with heavy international traffic shows plenty of clicks but few earnings — so it looks like a weak converter and a low-EPC underperformer. It might actually be converting fine; you're just not credited for sales happening on local stores. Judge that page on your US-only earnings and you could prune or deprioritize a genuine winner.
So OneLink does two things: it recovers the lost revenue, and it repairs your measurement — those international clicks finally show the earnings they were quietly producing. This is exactly the kind of leak you can only see if you know where your clicks come from. Clickolytics tracks clicks with geo data, so a page or site with a high international click share but low earnings flags itself as a OneLink gap worth closing — and once OneLink is on, the recovered per-marketplace earnings flow back into your true EPC. Spot the leak with geo click data, plug it with OneLink, and watch the page's real performance appear.
Spot the pages leaking international commissions: Clickolytics shows you where your clicks come from, so high-international, low-earning pages surface as OneLink gaps. See how it works →
The bottom line
International traffic is only worthless if you leave it untracked. OneLink turns overseas clicks into commissions at the visitor's local store, it's free, and in 2026 it's a five-minute setup: one store ID, tick your countries, done. Turn it on before you judge any page with global traffic — because until you do, some of your best-converting content is hiding its earnings on Amazon storefronts you were never credited on.
Frequently asked questions
What is OneLink? Amazon's free geo-redirection tool: it sends international visitors to their local Amazon with your tag, crediting your commission at the local rate. Without it, overseas sales earn you nothing.
How do I set it up in 2026? Associates Central → OneLink → Manage countries → tick marketplaces. One US store ID earns across 12+ countries, tracking IDs auto-included.
Separate accounts per country? No longer for the main marketplaces — the simplified setup covers a dozen-plus directly. A few countries still need local sign-up. Local bank payout via International Direct Deposit.
OneLink or Geniuslink? OneLink is free, Amazon-only, and now easy — the default. Geniuslink is paid with advanced targeting and analytics, for heavier international needs.
Related reading
- How to Read Your Amazon Associates Reports — where international earnings show up.
- Amazon Commission Rates by Category — the local rates you'll earn abroad.
- How to Add Multiple Amazon Tracking IDs — the tags that go global automatically.
- What Is EPC? — why untracked international clicks distort it.
- Best Amazon Affiliate Tools — where Geniuslink fits.