Crypto & Web3 MCP servers

Token risk checks on BSC, Ethereum and Base: trades the token on a fork. Paid in USDC via x402.

Keyless docs/discovery. RPC follows chain policy; indexed data and account tools need an API key.

Private stablecoin payments for people and AI agents on mainnet, hosted or local with limits.

Best-route swap quotes, token search and USD prices across EVM chains. Read-only, never trades.

Crypto news, perps, market pulse, price history and token checks for AI agents. USDC per call.

Gas fees and USD tx costs on 6 chains, cheapest-chain ranking, URL to Markdown. Pay per call, x402.

Timestamp files in Bitcoin (OpenTimestamps): send a hash, pay per hash with x402, get a proof.

18 MCP tools: Base + Solana USDC x402 verification, PDF evidence, DNS/TLS, and company AgentTools.

Live crypto + IDX stock market intelligence for AI agents — 19 tools, no API key.

Read-only Parallax PoW chain data: blocks, transactions, mining, supply, explorer and network health

Perpetual futures across 40 venues, perps prop firms and sourced theses on 6,100+ US stocks.

Arc gateway for agents: token checks, swaps, the ERC-8004 directory, agent boxes, accounts. x402

Best-price cross-chain swap quotes across 70 chains (EVM + Solana). Holds no keys, never signs.

Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.

Bounded authorization and independently verifiable execution evidence for agents.

23-in-1 MCP server: EVM tx simulator, funding rate arb, macro radar, swap calldata & security.

Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.

Verifiable crypto/KR/US market intelligence for AI agents: signals, hash-chained ledger. Not advice.

225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

Real-time token contract safety scanner and honeypot auditor via x402 on Base.

Crypto data, Solana pre-trade checks, sanctions, papers, language tasks. 90 tools, USDC, 21 chains.

Live Bitcoin, Litecoin, Dogecoin and Zcash data: balances, transactions, blocks, fees, prices.

Read-only MCP for curated crypto, Web3, and memecoin picks and reports.

Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).

Read-only data for memepad.lol, a Solana meme-token launchpad: coins, candles, trades, holders.

Pay-per-call tools for agents via x402 (USDC on Base): Korean data, doc-to-Markdown, web utilities.

DeFi vault judgment for agents: 16-factor Atlas Score, route survival, blowup alerts. Read-only.

Base on-chain address labels (eth-labels 104k category tags), tx explainer, clusters, CCTP USDC.