"Methods to Extract Data from Files" matching MCP connectors:

Route crypto data needs through PubFi capability and gateway tools.

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.

Authenticated hosted Streamable HTTP MCP server for crypto data routing through PubFi capability and gateway tools.

Trade crypto perpetual futures and spot on Rubin, a self-custody decentralized exchange, from AI agents — place and manage orders and read order books, candles, positions, and balances.

Public MCP discovery for Blocksize market data, pricing, and docs.

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.

On-chain stablecoin market cap and Bitcoin institutional holdings data.

PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.

XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.

Solana + EVM RPC, AMM quotes, token/program discovery, bridge + market data. Free tier, x402 pay.

Free EU VAT (VIES) + pan-EU company data (10 registers), payable in EURC/USDC via x402.

30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402.

Keyless prediction-market data across 11 venues plus paper-trading of crypto spot, futures, and PM.

Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key

Provide real-time cryptocurrency price data and market analysis.

Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.