Paysum Blog
Practical, no-fluff guides on selling license keys, files and Discord roles, choosing payment methods, accepting crypto, preventing chargebacks and running a storefront that converts.
LatestComparisons · Guides
An honest 2027 comparison of Paysum, Komerza, SellAuth, Shoppex, Sell.app, Lemon Squeezy and Gumroad: fees, custom domains, payments, delivery and who each one suits.
6 min read
Read guideAutomated digital product delivery explained: keys, files, KeyAuth licenses and Discord roles, what happens after payment, out-of-stock handling and support.
Delivery · Guides9 min read
The best payment methods for selling digital products: cards via Stripe, PayPal, crypto, Cash App and more, compared on fees, chargebacks, payouts and trust.
Payments · Crypto9 min read
A digital goods selling glossary with plain definitions of payments, chargebacks, crypto, license keys, domains, Discord and growth terms sellers need to know.
Glossary · Guides10 min read
How to accept crypto payments for digital products: direct-to-wallet vs custodial processors, BTC, LTC and ETH tradeoffs, volatility, and wallet security.
Crypto · Payments8 min read
Comparing digital storefronts like Sell.app, SellAuth, SellHub, Shoppex and Komerza? Use this checklist of fees, payments, delivery, Discord and migration questions.
Comparisons · Guides10 min read
Learn how to connect a custom domain to your online store: subdomain vs apex, A records vs CNAME, SSL, Cloudflare settings, propagation and troubleshooting.
Guides · Storefront9 min read
How to prevent chargebacks for digital products: clear policies, delivery evidence, 3-D Secure, fraud screening rules, and when a refund beats a dispute.
Fraud & chargebacks · Payments8 min read
Learn how to sell digital products online: choosing a product, pricing, storefronts, payment methods, instant delivery, fraud prevention and launching.
Guides · Payments9 min read
Learn how to sell Discord roles and paid Discord server access: bot permissions, role hierarchy, OAuth2 linking, recurring access and refund revocation.
Discord · Guides9 min read
How to sell software license keys online: key formats, stock management, automated license key delivery, KeyAuth licenses, durations and leak prevention.
Licensing · Delivery9 min read
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