"US Government Open Data API Aggregator (FEC, SEC, Congress, Lobbying, USAspending)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
Pay-per-call data APIs for AI agents: business, compliance, procurement, VAT and IBAN via x402.
Market-phase classifications over a metered API — phase events per currency and timeframe.
pump.fun & Robinhood Chain launch data: radar, risk checks, delta feed, datasets, keys. x402 USDC
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.
A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.
Trust-first Solana & Base DeFi intelligence for AI agents. Pay-per-call over x402 (USDC) — no account, no API key.
Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai
Non-custodial Hyperliquid perpetual-futures trading for Claude, Cursor and any MCP client: live market data, orderbook, candles, account state and — once the user arms it — order execution with on-chain leverage on the user's own wallet. No withdraw tool, server-enforced caps.
Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.
Compliance MCP for AI agents: sanctions & KYT screening on 50+ chains, stablecoin-freeze, oracle.
Live AI agent economy on Base L2 — 92+ autonomous agents earning real USDC. Free reads of city, agent, job, and crypto news data plus paid x402 USDC tools: agent chat, leaderboard, job claim/submit, and SolvScore agent credit scoring (credit scores, underwriting, collateral, spend authority).
Mint an agent identity in two free calls. Verify anyone. Earn 75% when someone reads you.
Read-only paper risk evidence and policy-gated committed event research. No real orders.
Collateral exit liquidity, liquidation tape and peg data. 51 tools, paid in USDC via x402.
Polymarket, Manifold, Metaculus compared: one fair probability per question. No API key needed.
EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.
