Best X402 AI Skills & MCP Servers

MCP server for AgentTrust — query and call deployed Solana programs from Claude Desktop / Cursor / any MCP client

MCP server for AlgoVoi — create crypto payment links, verify payments, probe MPP endpoints (including MPP subscription lifecycle), screen recipients, and generate MPP / x402 challenges from any MCP client. Supports 28 tools across all 8 AlgoVoi chains: Al

MCP server for Munition x402-paid agent services

Akca x402 MCP Server - Proxy and VPN tools for AI agents

Gatepay Local (stdio) MCP server

Model Context Protocol server for the XRPL-Utilities portfolio: Sentinel (wallet classifier), Pulse (signal feed), Telemetry (supply + utility floor), Trust (XLS-70/80/81 directory), Vault (RWA tracker), and Flows (ETF AUM vs XRPL flow correlation). Expos

Generic MCP server for calling x402-protected APIs with automatic payment handling

MCP server for Run402 — AI-native Postgres databases with REST API, auth, storage, and row-level security. Pay with x402 USDC micropayments.

Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, and x402 payments.

MCP server for TensorFeed.ai - AI news, status, model data, and premium endpoints (routing, cost projection, forecast, history series, news search, webhook watches with digest tier, enriched directory) for AI agents

TypeScript SDK and CLI for the MCP Gateway — auth, agents, tool calling, and x402 payments

MCP server for BYTE Library — per-byte USDC data feeds for AI agents on Arbitrum. Subscribe to first-party feeds or pay-per-call via x402; every settlement carries an EIP-712 PayloadAttestation receipt. No API keys, no token.

MCP server for CoinOpAI — agent automation prompts and crypto signals via x402 micropayments on Base

MCP server for Agon Gateway discovery, calls, Tokens market data, and generic signer-hook auth.

BlockRun MCP Server - Give your AI agent web search, deep research, prediction markets, crypto data, X/Twitter intelligence. Paid via x402 micropayments.

MCP Server for ASG Card — give AI agents autonomous virtual card management via x402

AgentPay MCP Server - Non-custodial x402 payment layer for AI agents. Multi-chain wallets, spending limits, and machine-to-machine payments. Patent Pending.

MCP server for SwarmApi: 9 pay-per-call tools for SEC filings, company news, insider transactions, jobs, web search, GitHub repos, and npm/PyPI/cargo package security. Payments settled per request in USDC on Base via x402.

First MCP wellness server for HUMANS and AI AGENTS. Pay-per-call wellness micro-content (18 formats × 20 languages × 2 audiences), settled in USDC on Solana via x402.

MCP server for MadeOnSol Solana KOL intelligence API — use from Claude, Cursor, or any MCP client

TypeScript SDK for 1Claw Vault — secret management for AI agents

MCP server for hyperD x402 paid DeFi APIs — pay per call in USDC on Base, ~2s settlement, no API keys. 23 tools (16 paid endpoints + bundle settlement) across 7 EVM chains. Drops into Claude Desktop / Cursor / Cline / Zed via stdio.

36+ crypto security & intelligence tools via x402 micropayments. Free trials on every tool (1-5 free calls per tool, resets weekly). Deep contract audits ($0.05, 1 free), honeypot detection ($0.02, 3 free), whale decoding ($0.15, 1 free), rug pull prediction ($0.10, 1 free), copy

PDF to Markdown API for AI agents. Pay $0.001 USDC per page via x402. No accounts needed.