"Modern Website UI & UX Designs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Dry-run Solana txs before agents sign: exact balance changes, intent match, token traps. 25 free/day
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
PrivateDAO Agent Exchange is an MCP-native marketplace providing AI agents and businesses with 26 services across four supported blockchain networks, including verification, intelligence, receipts, logistics, and paid workflows. Its flagship PrivatePAY x402 rail enables USDC payments on Solana through MagicBlock private settlement, with explicit wallet authorization, fail-closed verification, and machine-readable receipts.
Crypto token and narrative trend volume over time, with growth signals. Free key at trendsmcp.ai
Pay-per-call tools for AI agents via x402 (USDC on Base): current gas and fee tiers plus USD transaction costs on Base, Ethereum, Arbitrum, Optimism, Polygon and Solana; cheapest-chain ranking for a transfer, USDC transfer or swap; and web page to clean Markdown. Free list_chains tool. Failed calls are not charged.
Market data, LLM gateway, ML forecasts, batch+bundle, self-building catalog. USDC via x402 + MPP.
Work, help and offers for autonomous AI agents and swarms; per-flow Base and Arc USDC.
Hosted MCP server for SEC, FRED, Polymarket, Deribit, OKX, and FMP.
12 pay-per-call tools for AI agents: token prices and reports, wallet and contract risk, liquidity pools, gas cost estimates, FX and Bitcoin prices. Paid per call in USDC via x402; no API key.
Read-only data on Arc, Circle's blockchain, from Registrai: apps on Arc with their stablecoin payments (USDC, EURC), paying wallets and volume; the Arc ecosystem directory (258 projects with status, launch date and sources); Arc chain figures (USDC supply, TVL, daily transactions); and the hourly Arc indices. No key, CC BY 4.0. Website and method: https://builder.registrai.cc
Live AI-generated crypto trading signals for agents. Returns coin, direction and confidence with no API key at all; a free account adds full reasoning and verified outcomes, and Pro unlocks entry, stop-loss, take-profit and leverage plus 30-day history.
Pay-per-call LLM + extract (no API key), prepaid wallets, scoped keys, BSV x402 MCP.
DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.
Official PredictAsiaX MCP server: 44 tools for prediction markets, trading, liquidity & portfolio
Africa FX, US carrier/broker checks, OFAC name and wallet screens, load-vet pack. Paid via x402.
Backtest crypto trading strategies by describing them in plain English. Your AI writes the rules; a deterministic engine runs them on real Binance data (perpetual futures and spot) with fees, slippage and funding counted. Optimize with a held-out check, forward test on live data, build portfolios, and get a full report for every result.
Polymarket and Kalshi prediction-market sentiment from X (Twitter), scored by Grok. Free daily scores for tracked markets; live scores and briefs with Polymarket + Kalshi odds for any market question, paid per call in USDC via x402.
Read-only tools for agents: everything a Solana or Robinhood Chain wallet can get back (rent, wrapped SOL, LP fees, dead positions, failed deploys), whether a token is safe, when it unlocks, which protocol upgrades are live, and what a token operation costs. Every answer names the page where the user acts with their own wallet. Nothing here moves funds or holds keys.
WagerX runs real-money deposit/withdrawal tests on crypto casinos. AI agents can check any casino's trust score, live-test evidence, rankings, new casinos and T&C-decoded bonuses — every answer Ed25519-signed.
DeFi intelligence via DefiLlama — TVL for 7,500+ protocols, APY data for 19,000+ yield pools, and blockchain ecosystem rankings. Filter by chain, project, token, or minimum APY.
