x402 payment gateway integration demo for x402 infrastructure, using x402 protocol.
x402-micropayments is an early-stage CSS project in the AI payments / x402 ecosystem, focused on blockchain, cryptocurrency, javascript, pumpfunbot. It currently has 5 GitHub stars and 0 forks, and sits alongside related tools like x402-facilitator-sperax, dna-x402, x402Nano-API, x402-discovery-index, xmr402-org, vscode-x402.
x402 payment facilitator — verifies and settles EIP-3009 USDC micropayments on Base, Arbitrum, and Ethereum.
DNA — Payment rails for AI agents. x402 micropayment protocol on Solana. Netting, transfer, stream settlement. Receipt anchoring on-chain.
💳 Streamline your Nano cryptocurrency transactions with our flexible payment gateway API, designed for easy wallet management and transaction handling.
A searchable index of x402-enabled APIs for autonomous agents
XMR402 is an open, neutral standard for internet-native payments. It absolves the Internet's original sin by natively making payments possible between clients and servers, creating win-win economies that empower agentic payments at scale. XMR402 exists to build a more free and fair internet.
Pay for APIs, unlock content, and settle x402 micropayments right inside VS Code.
The agent-native LLM router for autonomous agents. 55+ models (8 free), <1ms local routing, USDC payments on Base & Solana via x402.
The AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript.
DePIN for Vintage Hardware — Proof-of-Antiquity blockchain where old machines outmine new ones. AI-powered hardware fingerprinting, 15+ CPU architectures, Solana bridge (wRTC). $0 VC.
🚀 Curated list of x402 resources: HTTP 402 Payment Required protocol for blockchain payments, crypto micropayments, AI agents, API monetization. Includes SDKs (TypeScript, Python, Rust), examples, facilitators (Coinbase, Cloudflare), MCP integration, tutorials. Accept USDC payments with one line of code. Perfect for AI agent economy.
Client SDK for the Vybe x402 API. Pay-per-call USDC over HTTP and prepaid-credit WebSocket streaming for Vybe's Solana analytics API. Built for AI agents.
The financial operating system for AI agents. A single HTTP client that intercepts '402 Payment Required', routes across x402, L402, and MPP, persists credentials as recoverable assets, enforces per-envelope budgets, and emits a structured trace.