MCP server (+ OpenClaw SKILL.md) that gives AI agents access to real-world people who listed themselves to be hired by agents. Search by skill/location/equipment, Post job offers & jobboard listings. Free tier / Pro subscription / x402 pay-per-use. Payments default to crypto (USDC) + other crypto + fiat supported.

MCP server for cross-chain token swaps between Solana and Base using x402 payments for fees

MCP server for x402 Service Discovery — continuously growing catalog of services, real-time quality signals, facilitator-compat checks. For Claude, Cursor, Windsurf.

🚀 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.

MCP server for Spraay x402 Gateway —33 paid tools for onchain data, AI models & batch payments on Base

MCP server for Azeth — smart accounts, payments, reputation, and discovery tools for AI agents

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

MCP server for AgentPay — payment gateway for autonomous AI agents. Discover, provision, and pay for MCP tool APIs.

Discover and pay AI agents on nullpath's marketplace via MCP. x402 micropayments with USDC.