"Check by link": paste a listing URL from another site and see its match on Prayk

A familiar situation: someone sends you a link to a listing. It looks interesting, but the question lingers — is this a fair price, is the same item cheaper somewhere else? The Check by link page exists for exactly that.

One paste, three answers

Copy the listing's link and paste it into the field on the page. The system tells you three things:

• Is this listing on Prayk? If it is, you get a direct link to its page with photos, price and contact details.
• Where else is it published? The system opens the duplicate cluster: cases where one seller posted one item across several platforms are shown together.
• Is there a price gap? If the listing exists on Prayk, the market comparison and the "Good deal" badge come with it.

How it finds the match

Prayk's aggregation layer stores listings together with their source address. The link you paste is first matched on the exact address; failing that, on the listing's id at the source; failing that, on the seller's phone number and title similarity. So the listing is found even when we published it under a different title.

The list of supported sites is shown on the page itself and grows as sources are added. How the aggregation layer works is covered separately.

Why it helps

Mostly time. Instead of opening the same listing on three different sites, one link shows you where it is published and for how much. For buyers it removes duplicates; for sellers it is the fastest way to check how their own listing looks on Prayk.

Open the page and try the first link you have to hand — no account needed.