Detect Four
Pay with four is a Buy now pay later solution.
Detection looks at script sources, javascript globals across 2 fingerprint rules among the site's public responses.
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Websites using Four
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02
Signal classes
PluginView evaluates public page signals in these classes when identifying Four. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
- JavaScript globals
03
Example public indicators for Four
Illustrative indicators derived from public catalog metadata for Four. A live scan may match additional proprietary rules beyond these examples.
- scripts.paywithfour.com
- Four
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Four signature (2 rules) at the time of the scan.
- Does not establish
- A sitewide install of Four, an active vendor contract, exclusive use, or that Four is still in place today.
05
How to check a site for Four
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Four signals.
- 2. PluginView reads only public responses (script sources, javascript globals) and scores them against the Four signature set (2 rules).
- 3. Review the confidence score and text explanation for Four on the results page.
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FAQ: detecting Four
- Can PluginView detect Four without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Four — typically script sources, javascript globals. It does not bypass authentication or paywalls.
- What category is Four?
- Four is classified under Payment processors, Buy now pay later in the PluginView directory.
- How many fingerprint rules cover Four?
- This reference currently tracks 2 fingerprint rules across script sources, javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Four?
- Illustrative public indicators for Four include scripts.paywithfour.com; Four. A live scan may match additional proprietary rules beyond these examples.
