Product Information
What is X402?
x402 has restored the original "HTTP 402 Payment Required" status code to enable payment bots, proxies, and applications to transact with stablecoins on a pay-per-use basis, eliminating the need for API keys or manual setup. This allows any proxy without human configuration to access any API or MCP server.
How to use X402?
x402 is an open protocol that activates the HTTP 402 status code, enabling bots, proxies, and applications to use stablecoins for pay-per-call transactions without registration or API keys, aiming for frictionless digital payments native to the internet.
Core Functions of X402
Activate HTTP 402 status code for payments
Support pay-per-call payments using stablecoins
No API keys or manual setup required
Zero fees for customers and merchants
Instant payment settlement (2 seconds to receive)
Blockchain-agnostic, open standard
Usage Scenarios of X402
- AI agent payment API requests
- Cloud storage providers offering services without accounts
- Content creators implementing micro-payments
- Developers and content creators unlocking new monetization models
Common Questions about X402
What does x402 do?
How do I use x402?
What are the core features of x402?
What are the application scenarios of x402?
