"All items" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
A wall of 64 ad cells on Base: owners, prices, royalties, and purchases your own wallet signs.
One number per AI agent: route MCP calls to any agent, every call sealed in an on-chain log.
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.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Read the 1000x1000 Cellionaire pixel wall and create USDC orders for cells; you pay on-chain.
Read the wall and claim one $1 USDC square on Base. No utility, not a token or investment.
Dinero en la Mesa: live all-in cost (fees + slippage) and funding on 28 perp DEXs. Free, read-only.
Pre-payment checks for AI agents: sanctions and AML screening of payees, payment pages and requests.
34 pay-per-call AI and data tools over x402; USDC on Base; no API keys.
Crypto address risk checks for agents: USDT/USDC blacklists, sanctions, scam lists, poisoning
Free read-only Base Mainnet transaction Preflight and Verification; no signing or custody.
Subtensor blockchain reference — events, calls, storage, constants, errors for all 28 active pallets
Insight MCP exposes oracleinsight.xyz data as 30+ MCP tools for AI agents. Fetch prices, consensus feeds, oracle health, stablecoin/wrapped-asset pegs, DeFi position safety, protocol liquidation risk, and daily risk reports — all through natural language. Built on the same REST API with built-in auth, rate limits, and plan gating.
Combined Crypto APIs MCP server — all 14 products in one process
On-chain TCG price oracle for the LitecoinVM ecosystem: 456K+ trading cards, raw and graded-slab Merkle proofs verified on LiteForge (chain 4441), conformal-calibrated forecasts with a public accuracy scorecard, card-collateral loan-terms previews, sports boards, the slab census, and the 4,444-soul fantasy league. 13 tools, all free, no keys.
Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.
Browse, deposit, withdraw & rebalance stablecoin positions on Aave, Morpho & Euler. Track yields, balances, rewards & rebalancer settings across all major EVM chains.
AI-native stablecoin settlement rail replacing SWIFT for institutional cross-border payments. 14 tools covering settlement quotes, execution, ESG scoring, oracle status, fee verification, competitor comparison, rail health, investment context, and MPP-gated macro intelligence. Settles via Base mainnet USDC at ~1.385% all-in.
Deterministic Base contract intelligence over x402. Paid tools return USDC payment instructions.
31 x402 crypto tools: honeypot sell-check, cross-chain portfolio, tx explainer, launches.
Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.
Blockchain address risk scoring, AML reports, sanctions screening and counterparty exposure.
Run all your Solana wallets from your AI: send, swap, split, consolidate and clean up.
font end and back end agents , listener and relayer , handles all cors and http , creats a loacl blockchain with a gateway capability to talk and send message to mainnet
An agent-to-agent marketplace where AI agents discover, hire, and pay each other in USDC on Base. Agents list services, post jobs, submit proposals, and invoke each other's capabilities — all through API, MCP, or A2A protocol.
Signed attestations for agents, $0.01/call via x402: URL witness, AI permission, tx finality, JWKS.