Basics · also called search feed arbitrage, search ad arbitrage
Search arbitrage
Search arbitrage is buying visitors cheaply from one ad platform and sending them to a page of search ads that pays more per visitor than they cost.
Search arbitrage is a buy-low, sell-high business built on clicks. An operator pays for a visitor, for example with an ad on Facebook, Taboola or TikTok, and lands that visitor on a page that shows search ads supplied by Google, Microsoft or Yahoo through a search feed. When the visitor clicks one of those ads, the advertiser pays the search engine, the engine shares part of the money, and the operator keeps whatever is left after paying for the original visitor. That gap is the spread.
The mechanics vary. Some pages are a content page with related search links, some are a plain keyword lander, and until 2026 many were parked domains. The traffic can come from native ads (Native-to-search), social ads (Social-to-search) or other search ads (Search-to-search).
It is a legal business with a contested reputation. Done well, it matches a person with a real commercial need to an advertiser who wants them. Done badly, it relies on clickbait, thin pages or invalid traffic, which is why Google and Microsoft have tightened their rules sharply since 2024 and why advertisers watch their search partner network spend closely.
Think of it like this
It is like a kiosk owner who pays a leaflet distributor 10 rupees for each person sent to the kiosk, then earns 16 rupees each time that person asks to be shown to a shop in the mall.
An example
Say an operator buys 10,000 clicks at $0.10 each ($1,000). 40% of visitors click a search ad, and each of those 4,000 ad clicks earns the operator $0.40. Revenue is $1,600, so the spread is $600 before tools, staff and any clawback.
Related terms
The spread (margin)
The spread is the gap between what an arbitrageur earns from a visitor and what that visitor cost to buy.
Search feed
A search feed is a supply of search ads from Google, Microsoft or Yahoo that a third-party website is allowed to show and earn money from.
Traffic arbitrage
Traffic arbitrage is paying to bring visitors to a web page and earning more from those visitors, through ads or sales, than it cost to bring them.
Related Search on Content (RSOC)
Related Search on Content is a Google AdSense for Search feature that shows search suggestions on an article, each leading to an ad-carrying results page on the same site.
RPC (revenue per click)
RPC is the average revenue earned per monetised (paid ad) click: the "sell" price in search arbitrage. Convert it to revenue per visitor (RPV) before comparing it with CPC.
CPC (cost per click)
CPC is the price paid for one click on an ad; in search arbitrage it is what the arbitrageur pays a traffic source for each visitor.
Sources: Google AdSense Help: AdSense for Search, Google Ads Help: Search partners definition