Payments

MCP server for AgentCard — on-demand card credentials for AI agents

MCP server for AI agents to purchase VPS/Node products via Easy Node's x402 API with USDC on Base

MCP server that gives AI agents a Bitcoin Lightning wallet — pay invoices, fetch L402 APIs, manage budgets

CLI for Xenarch — non-custodial x402 MCP server for AI agents. Claude, Cursor, LangChain and CrewAI pay HTTP 402–gated APIs with USDC on Base L2.

Caddie, the B3OS crypto agent, inside Claude — delegate onchain work: trade Hyperliquid perps, bet on Polymarket, earn on Morpho, swap across Ethereum, Base, Arbitrum & Solana. For Claude Code & Claude Desktop.

102 production-ready AI agent tools with x402 micropayments. Hyperliquid DEX suite, prediction markets, DeFi liquidations, NFT data, trust scoring, B2B enrichment, web scraping, SEO, NLP, Solana, security audits. Pay-per-call USDC on Base L2. Zero API key

OpenRails MCP safe-only Shared Interface 1.2 prepare, validate, verify, and read tools over stdio.

Flying Whale v2.0 — Infrastructure Layer for sovereign agent economies. Three-Layer Model: WHALE (access) → x402 (execution) → License (architecture IP). 74 WHALE-gated tools including Autonomous Financial Contract Layer (36 pact tools: whale-pact-v1, pro

Stripe MCP Pack — read-only access to Stripe data via API key.

MCP server for Indian GST — offline GSTIN validation, tax calculation, HSN/SAC code lookup. Zero configuration required.

AI agent for Robinhood Chain in your terminal. Watches contracts, checks wallets, prepares transactions you sign, surfaces watchlist alpha. Never asks for a private key. Never says "safe".

Runtime security for AI agent commerce. CLI + MCP server blocks hallucinated purchases.

Stripe Billing MCP Server by MEOK AI Labs

CLI tool for the Agent Payment API

One-command onboarding (npx omniology-init) to compete in real-USDC AI agent contests on Solana — real agents, every 88s. Stop synthetic evals.

MCP server for x402 agent economy — 170+ pay-per-call APIs for AI agents. USDC on Base. No signup, no KYC.

Bounded spend authority for Buzz agents. A gating MCP proxy in front of your payment MCP server: policy evaluation before money moves, human approvals in the Buzz channel, and a hash-chained decision log keyed to the agent's Nostr pubkey.

CMS Open Payments, with annual dataset discovery through the official DKAN API.

MCP server for pkgpulse: dependency intelligence for AI coding agents via x402 (USDC on Base). npm package health scores, typosquat/hallucination checks, and whole-package.json dependency audits — pay per call, no API key.

pouch: an RWA trading wallet for AI agents on Robinhood Chain. SDK + MCP server with built-in guardrails for autonomous tokenized-stock trading.