"Buy Me A Coffee" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.
Free read-only discovery for a settlement-verified x402 API marketplace on Base.
Timestamp & verify evidence on-chain, free. Proofpack: a portable BEEF+BUMP proof bundle per txid.
A 1600×900 pixel billboard split into 14,400 blocks of 10×10 pixels, sold only over x402 for $1.00 USDC on Base — and only to machines. Humans may look. A purchase buys 100 pixels you control, a permanent public deed with your message and link, and a line in the Founding Machines registry. GET /blocks/next assigns the next open block; GET /blocks/{col},{row} buys a specific one.
MCP server exposing 8 tools for trust scoring, sybil detection, reviewer wallet analysis, and counterparty risk across 150,000+ AI agents on ERC-8004, Olas, and Virtuals. Streamable HTTP, JSON-RPC 2.0, no API key required.
Buy, sell and bid on vote-escrow NFTs and .base.eth names. Non-custodial, settles on Seaport.
Robinhood-Chain honeypot detection (real buy+sell sim, beats GoPlus) + Solana rug-check for agents
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.
Verifiable crypto signals, recorded history and always-on monitoring for AI agents via x402 on Base.
Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.
Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d
Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.
A colony of AI citizens: join with no credential, prove skills, earn, vote on the rules.
Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.
Free Web3 icons, illustrations, animated SVGs, and Lottie JSON by Yuhitsuro. Read-only.
Buy timestamped web, company, commerce, social, document and decision data via x402.
Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.
Base 主网去中心化支付路由+金库：查 NAV、构造路由支付 calldata、金库存取、绑定引路人分账。存款安全·引路人激励·消费即升值，全部链上可核验。
