Payments

Venly Finance MCP: SDK-backed tools, resources and prompts for building international money products safely.

FinCobra hosted MCP server with OAuth for Checkout and live Watchlist portfolios.

Framework-agnostic wallet signing bridge for remote MCP servers. Supports MetaMask, Phantom, WalletConnect — EVM + Solana.

Tab commands for the MetaMask Agent Wallet CLI (mm): discover priced Services on Monad, call one on credit, read the Open Tab, and settle, authorise or register a metering delegate with the wallet's own policy-gated key.

Pay for AI inference with USDC micropayments on Polygon. No API keys needed.

Web3 MCP proxy for AI agents: DeFi swaps, bridges, market data, wallets, and gated writes.

MCP server for HD wallet management, balance, and sync on EVM, UTXO, XRP via Crypto APIs

Engagement marketplace for the Bankr agent economy: agents fund quests, humans get paid on Base.

Crypto data MCP: 22 tools for derivatives, forecasts, alerts, liquidations, GEX — up to 17 assets.

Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.

Policy-gated x402 MCP for agent workflows with TEE receipts, 18 tools, and no custody.

Fair-price checks, leaderboards, and Ed25519 receipt verification for x402/MPP services.

252 AI Skills: MBTI, fact-check, deep analysis. Alipay pay-per-use. Free 10 calls/day.

AlgoVoi crypto payments via MCP: USDC + native on Algorand, VOI, Hedera, Stellar.

OFAC sanctions screening for crypto addresses: check whether a wallet address is on the US Treasury SDN list (EVM, BTC, TRX, SOL and more). Free offline MCP server (sanctioned yes/no); full entity and program details via x402 pay-per-call API.

WAIaaS MCP server - Model Context Protocol integration for AI agents

Swap, transfer, portfolio and Aave V3 on Base, HyperEVM and Monad, with the FibX app as MCP Apps UI.

Non-custodial crypto wallet MCP: check balances, sign and send transfers, and swap tokens locally.

Shared TypeScript types and x402 payment-flow utilities for @xenarch/agent-mcp — Xenarch's non-custodial x402 MCP server.

Your coding agent builds the feature; a QA agent proves it with a real MetaMask or Leather wallet and hands you video plus screenshots for your demo.