🚀 The Rosetta Stone for Agentic Payments - One vending machine, 5+ protocol implementations. Get from zero to working agentic payments in 5 minutes.
Add x402 payment support to your API in seconds. Easily accept x402 payments and sell one-time API access—all with a single configuration and no changes to your existing codebase.
This is demo for Coinbase x402 payment
This is demo for Coinbase x402 payment
A practical demo of a cryptocurrency-based video paywall using the x402 Payment Protocol, enabling secure on-chain USDC micropayments for premium video access. Built with Express.js and easily deployable for testing on the Base Sepolia network.
💰 Build a personal finance wallet app with React Native, featuring secure authentication, real-time updates, and seamless cloud deployment.
x402 Payment Gateway Demo – A complete crypto payment gateway using the x402 payment protocol. Includes USDC paywall, Express.js middleware integration, Base Sepolia support, and a working Web3 video paywall example. Perfect for developers building Web3 monetization systems with x402.
Protocol-Commons standardizes machine intent — canonical verbs and typed payloads that let autonomous agents interoperate reliably across chains, systems, and marketplaces. Strict schema governance, ERC-8004 aligned discovery, and native x402 execution support.
A production-ready service that lets creators monetize any web resource (videos, PDFs, APIs, etc.) using the WS402 protocol and Solana blockchain payments. https://proxy.ws402.org https://proxy.ws402.org/embed-demo
Easy SEO is a professional, high-performance SEO analysis tool designed for modern web developers and site owners.
Raid-app-x402 is a Node.js/Express service for orchestrating robots and agents with x402 payment integration.
Agent Cards define the verifiable identity and capabilities of autonomous agents — binding ENS names to verbs, schemas, x402 entrypoints, and discovery metadata. Strictly validated, ERC-8004 aligned, and built for deterministic interoperability across runtimes and agent networks.
Example of a paywalled image gallery. This uses pop402 as the facilitator to ensure that the wallet owns whatever content they are trying to view.
The no-code developer tool that lets you quickly spin up LayerZero-powered omnichain messaging channels between Base and any EVM chains, enabling your AI agents to communicate cross-chain and trigger automated actions.
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