"Chai" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Deterministic crypto futures, options, on-chain, prediction-market math. 40 tools. Not AI estimates.
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).
Nine-chain onchain intelligence for AI agents. The verifiable proof stream is free. Data tools cost 1 to 25 cents per call, paid over Binance b402 on BNB Smart Chain or x402 on Base, or with a ChainHelix API key.
The on-chain facts you need in the seconds before you transact.
Mine, mint and verify 8004 NONCE proof-of-work art on Ethereum L1.
EVM gas, Chainlink prices, token-safety, swap quotes, ENS, OFAC & NFT via x402.
On-chain monitoring reads: ENS/Basename expiry, gas, token unlocks & Chainlink oracle health.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.
Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.
Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.
Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.
Read-only crypto and traditional portfolio: holdings, PNL, FIFO tax figures and market data.
Solana on-chain intelligence — token scans, wallet profiling, bundle detection, 19 MCP tools.
Live AmanChain PoW blockchain data and paid AI-agent services via x402 payments (AMAN native + USDC on Base). 11 tools, zero simulation.
Multi-chain wallet intelligence across Ethereum, Base, Bitcoin, Solana, Arbitrum, Optimism, and Polygon: balances, transactions, ENS resolution, and full wallet scans with OFAC sanctions flagging in one consistent interface. x402 USDC on Base & Solana via Coinbase CDP facilitator, $0.001-$0.03/call. No API keys.