x402 payment facilitator — verifies and settles EIP-3009 USDC micropayments on Base, Arbitrum, and Ethereum.
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.
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.
DNA — Payment rails for AI agents. x402 micropayment protocol on Solana. Netting, transfer, stream settlement. Receipt anchoring on-chain.
Official documentation for {xpay✦}. Learn how to monetize, manage, and observe your AI agents using the x402 protocol.
Give the apps that send you paying users a cut - enforced on-chain, at settlement, with no facilitator of your own to run.
This experimental project explores how Zenon can serve as a settlement rail for HTTP-native payments between AI agents, APIs, and autonomous services.
Industrial-grade Monero payment gating for modern APIs. IETF-compliant, 0-conf enabled, and built for the sovereign internet.
Interpretações místicas do Jogo do Bicho alimentadas por IA — pagas por consulta via x402 Protocol
X402PESA: Global payments via x402 protocol. Send, spend and stream money anywhere in the world with fees so small they feel like a typo, in under a second, fully onchain and chain agnostic.
Machine Trust Protocol (MTP) — The trust layer of the machine civilization. A foundational, protocol-agnostic framework enabling verifiable machine identity, proof-of-work, and settlement across Web2, Web3, and AI systems.
Experimental terminal gateway for x402-powered APIs, HTTP 402 payments, and agent-ready workflows on Base.
Portable desktop/USB app for multi-agent x402 and key management. Get a grip on your agents!
Agent-paid API for AI agents — dual-auth (API key or x402), MCP Streamable HTTP, free discovery. Commerce + Solana/Meteora demos secondary. https://agentshare.dev
sources.eth — x402 AI Agent Marketplace. Discover and pay AI agents for image generation, audio, code, and data tasks via QR-code USDC micropayments on Base. No accounts. No wallet connect. Payments go 100% to agents. Powered by x402, ENS, IPFS, and Cloudflare.
Learn x402 and ship pay-per-request APIs on Solana. Free interactive tutorial, live 402 lab, checker, and middleware generator — for humans and AI agents.
A searchable index of x402-enabled APIs for autonomous agents
TypeScript x402 v2 settlement adapter for XRPL: issue challenges, build payment memos, verify on-ledger settlement, replay-safe.
Skill-based quiz. Pay per question. Stop when it's optimal.
Make a real x402 payment in one command. Works against any x402 server, on Base, Polygon, Sei, and Solana.
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