x402
protocol
Capabilities
HTTP 402 Payment Required
Streaming payments
Micropayments
1 posts
1 use cases
2 networks
Supported Networks
Base
Base Sepolia
Supported Stablecoins
USDC
Posts Using x402
Monetizing APIs with x402 and USDC on Base
Learn how x402 protocol enables pay-per-use API monetization using USDC micropayments on Base, eliminating subscriptions and unlocking usage-based pricing.
•5 min read
Popular Use Cases
Built with x402
Popular Jurisdictions
Where x402 is used
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