Unlocking the next economy of APIs, AI and digital services through x402 pay-per-request rails
Pay-per-request creates value through instant settlements and transparent pricing
Deploy APIs and AI services with instant micropayments. Get paid for every request, no subscriptions needed.
Access premium services without subscriptions. Pay only for what you use with transparent on-chain pricing.
Standards-based HTTP payment protocol. Works across multiple blockchains with instant settlement.
Browse and discover services across the ecosystem. Test before you buy with transparent pricing.
Only pay for what you use. No subscriptions, no upfront costs. True micropayments for API calls with instant on-chain settlement.
Seamlessly operate across Base, Solana, Polygon, and more. One protocol, infinite possibilities across the blockchain ecosystem.
Payments settle in real-time on-chain. No delays, no chargebacks, no intermediaries. Complete transparency for all transactions.
Simple integration with powerful SDKs. From testing to production in minutes, not months. Comprehensive documentation included.