Blog
Articles, tutorials, and deep dives about HTTP 402, API monetization, and the future of pay-per-call billing.
"HTTP 402 Is Back: How get402 Revives the Payment Required Status Code"
"A deep dive into the long-dormant HTTP 402 status code and how get402 brings it to life with USDC on Base."
HTTP 402PaymentsAPIWeb3
"get402 Team"
"Stripe vs XPay: When to Use Subscription Billing vs Pay-Per-Call"
"A practical comparison of traditional subscription billing with Stripe and pay-per-call billing with XPay's HTTP 402 implementation."
StripeComparisonBillingAPI
"XPay Team"
"How to Monetize Your API in 5 Minutes with XPay"
"Step-by-step guide to adding pay-per-call billing to any API using XPay and HTTP 402."
TutorialQuick StartSDKGuide
"XPay Team"
"USDC on Base: Why We Chose This Stack for XPay"
"Technical deep dive into the blockchain choices and tradeoffs behind XPay's settlement layer."
BlockchainUSDCBaseTechnical
"XPay Team"