{"query":"x402 protocol","results":[{"title":"x402","url":"https://x402.org/","snippet":"x402 is an open, neutral standard for internet-native payments. It absolves the Internet's original sin by natively making payments possible between clients and ...","engine":"google cse,brave","date":null},{"title":"What is x402? | Payment Protocol for AI Agents on Solana","url":"https://solana.com/x402/what-is-x402","snippet":"x402 is an open, internet-native payment protocol built on top of the HTTP 402 status code. Developed by the Coinbase Development Platform team, x402 enables any API or web service to require payment before serving content. It fixes a foundational omission in the web stack, making native payments ...","engine":"google cse,brave","date":null},{"title":"GitHub - x402-foundation/x402: A payments protocol for the internet ...","url":"https://github.com/x402-foundation/x402","snippet":"x402. Slack Community. x402 is an open standard for internet native payments. It aims to support all networks (both crypto & fiat) and forms of value ( ...","engine":"google cse,brave","date":null},{"title":"x402 - Stripe Documentation","url":"https://docs.stripe.com/payments/machine/x402","snippet":"x402 is a protocol for internet payments. When a client requests a paid resource, your server returns an HTTP 402 response with payment details, including a ...","engine":"google cse,brave","date":null},{"title":"Launching the x402 Foundation with Coinbase, and support for x402 ...","url":"https://blog.cloudflare.com/x402/","snippet":"This foundation’s mission will be to encourage the adoption of the x402 protocol, an updated framework that allows clients and services to exchange value on the web using a common language.","engine":"google cse,brave","date":null},{"title":"What is x402 Protocol: The HTTP-Based Payment Standard for Onchain ...","url":"https://blog.thirdweb.com/what-is-x402-protocol-the-http-based-payment-standard-for-onchain-commerce/","snippet":"The beauty lies in its simplicity. x402 uses standard HTTP headers to communicate payment requirements, making it compatible with any existing web infrastructure. The protocol specifies payment amount, accepted blockchain networks, and wallet ...","engine":"google cse,brave","date":null},{"title":"Quicknode","url":"https://blog.quicknode.com/x402-protocol-explained-inside-the-https-native-payment-layer/","snippet":"If all the above points have shouted this already, here’s the summary: x402 is elegant in concept and pragmatic in design. But elegance doesn’t guarantee adoption. For the web to actually move money through HTTP, several architectural, economic, and behavioral questions still need to be solved. The protocol fundamentally relies on EIP-3009 (\"Transfer With Authorization\"), a standard proposed by Circle in 2020 but not yet widely implemented.","engine":"brave","date":"2026-06-10T23:07:22"},{"title":"Launch der x402 Foundation mit Coinbase und Unterstützung für ...","url":"https://blog.cloudflare.com/de-de/x402/","snippet":"23.09.2025 ... x402 kann Entwicklern ein klares, offenes Protokoll für Websites und automatisierte Agenten bereitstellen, um Zahlungen weltweit zu verhandeln.","engine":"google cse","date":null},{"title":"x402 Protocol Explained: How AI Agents Pay Onchain | Support","url":"https://eco.com/support/en/articles/12328618-x402-protocol-explained-how-ai-agents-pay-onchain","snippet":"The x402 protocol is an open payment standard that uses the HTTP 402 status code to enable AI agents and software to make instant stablecoin payments onchain. Developed by Coinbase and backed by the x402 Foundation, it turns any API endpoint ...","engine":"brave","date":"2026-09-11T00:52:26"},{"title":"Welcome to x402 - x402","url":"https://docs.x402.org/introduction","snippet":"x402 is the open payment standard that enables services to charge for access to their APIs and content directly over HTTP. It is built around the HTTP 402 ...","engine":"google cse","date":null}],"backend":"searxng","cached":false}