Websites Using American Express

American Express, also known as Amex, facilitates electronic funds transfers throughout the world, most commonly through branded credit cards, debit cards and prepaid cards.

Categories: Payment processor

Official website: https://www.americanexpress.com

2310 websites using American Express

American Express is ranked #7 of 209 in Payment processor by website adoption.

Payment processor alternatives ranked by popularity

Apple Pay — 7,619 websites
PayPal — 4,364 websites
Venmo — 3,788 websites
Google Pay — 3,042 websites
Visa — 2,550 websites
Mastercard — 2,540 websites
Stripe — 2,089 websites
Shop Pay — 1,753 websites
Amazon Pay — 1,557 websites
2Checkout — 972 websites

Technologies commonly used with American Express

Visa — 100% co-occurrence
Mastercard — 99% co-occurrence
Open Graph — 99% co-occurrence
Cloudflare — 99% co-occurrence
Shopify — 99% co-occurrence
Shopify Plus — 99% co-occurrence
Google — 97% co-occurrence
reCAPTCHA — 97% co-occurrence

How WhatStack detects American Express

WhatStack detects American Express by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is American Express?: American Express, also known as Amex, facilitates electronic funds transfers throughout the world, most commonly through branded credit cards, debit cards and prepaid cards.
How many websites use American Express?: WhatStack has detected American Express on 2310 websites in our database.
How do you detect American Express?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify American Express with high accuracy using signature-based pattern matching.