Virtual MasterCards for AI agents - pay with USDC via x402 on Stellar

This is demo for Coinbase x402 payment

Task-router-x402 is a Node.js/Express service for orchestrating robots and agents with x402 payment integration.

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.

Send Nano currency from AI agents/LLMs

Agent-specific payment workflows and examples for TDM.

Dexter MCP server — 60+ Solana DeFi tools over HTTP and stdio

MCP Server for Lightning Faucet - Give your AI agent a Bitcoin wallet

Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay

🚀 The Rosetta Stone for Agentic Payments - One vending machine, 5+ protocol implementations. Get from zero to working agentic payments in 5 minutes.

Autonomous AI BD agent for SolCex Exchange — 24/7 token scanning across 19 chains, honest 100-point scoring, x402 USDC micropayments, and automated outreach. Powered by Claude Opus, deployed on Hetzner. Built by a chef through pure AI conversation.

An open-source, serverless and agentic design for pay-per-use AI content generation using USDC stablecoin payments via x402, featuring browser wallet and autonomous agent flows on AWS.

MCP server for 402 Index: discover 15,000+ paid API endpoints across L402, x402, and MPP

Express middleware for payment-gated MCP servers — multi-network X402 support with automatic routing, simulation, and JSON-RPC 402 compliance.

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.

Payment infrastructure for AI agents. Reference implementation: x402 + MPP + fiat.

Protocol-Commercial defines economic machine intent and the associated x402 execution endpoints. It enables trustless value transfer, fulfillment, and commercial guarantees between autonomous agents — strictly validated, ERC-8004 discoverable, and aligned to Protocol-Commons semantics and Agent-Card identity.

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.

x402 protocol API server — pay-per-call DeFi data endpoints using USDC micropayments on Base

💰 Build a personal finance wallet app with React Native, featuring secure authentication, real-time updates, and seamless cloud deployment.