Payments

Multi-chain MPC wallet for AI agents — API client, CLI, and MCP server

Model Context Protocol server for Ledger hardware wallet integration with Ethereum

Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.

Pre-send risk check for AI agents that move money — screen an address or payment URL before sending.

AgentKV CLI and MCP server: read/write encrypted, x402-paid key-value data from the terminal or any MCP client

Real-time cryptocurrency market data aggregator with DeFi analytics, portfolio tracking, watchlists, and comprehensive market insights.

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

MCP server for Purple Flea Wallet — non-custodial multi-chain HD wallets with cross-chain swaps via Wagyu. 11 chains, privacy routing through Monero, referral commissions. By Purple Flea.

Solana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request.

74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.

Human-curated crypto signals, altcoin analysis, and airdrop alpha. x402 payments.

MCP stdio server for Attestify OS — governed agent execution and Attestify Trust signed evidence.

Ranks current RunPod GPU offers by price and freshness. Supports x402/USDC-on-Base payments.

Hundreds of x402-paid APIs as MCP tools, auto-discovered from Coinbase Bazaar. USDC on Base+Solana.

MCP server: x402-paid & free tools for AI agents — provenance, quality scoring, action audit.

DISCONTINUED. Reputa was shut down. Final release: no network, no keys, shutdown notice only.

Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.

Boba CLI — AI agent trading toolkit

MoneyGraph cross-border payment SDK — send payouts to 82+ countries via bank, mobile money, SWIFT, SEPA, ACH. Built for AI agents (Claude, ChatGPT, Cursor, Copilot, LangChain, CrewAI, Vercel AI SDK). Powered by StratosPay. Sandbox included.

Aza MCP server — buy airtime, data and pay bills from your own Azabill wallet, right inside your code editor (Claude, Cursor, VS Code, Windsurf). Model Context Protocol server for Nigerian airtime & data top-ups.