x402 payment facilitator — verifies and settles EIP-3009 USDC micropayments on Base, Arbitrum, and Ethereum.
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.
x402-compatible API gateway for AI agent payments: hard spend caps, sub-agent budget delegation via signed EIP-712 capability chains, and verifiable per-charge receipts.Rust · Base Sepolia · native USDC.
Collateral that can still sell itself — Magpie's x402 agent API: borrow SOL programmatically on Solana.
APIMesh — 23 pay-per-call web analysis APIs + 16-tool MCP server with autonomous API generation. Security audits, SEO, tech stack detection. x402 + Stripe MPP payments.
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.
This experimental project explores how Zenon can serve as a settlement rail for HTTP-native payments between AI agents, APIs, and autonomous services.
x402 payment gateway integration demo for x402 infrastructure, using x402 protocol.
Public x402 facilitator for Gonka blockchain.
Payment-gating library for SAP CAP built on top of @odatano/core. Implements the Cardano-x402-v2 spec - gated OData endpoints return HTTP 402 until the caller proves on-chain settlement. Asset-agnostic, no database, no smart contract: replay defense is the Cardano UTxO model itself
Network intelligence & historical diagnostics for Sentinel dVPN nodes. Reliability scores, official SLA test results, lease tracking, "where to host" advisor — no backend, fully static.
Agents and demos for the Floe cost, margin and spend ledger for voice ai
MCP server for TrustAdd — the AI agent trust oracle. Check trust scores, explore the Multi-Protocol Payment (MPP) ecosystem, and query cross-chain analytics for ERC-8004 agents across 9 EVM chains + Tempo.
x402 client implementation (x402-fetch), HTTP 402 server implementation and Model Context Protocol (MCP) for P-Link.io : pay, send and receive money with agents
Classify the caller, then allow, block, or charge via x402
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