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Agent-ready blockchain and web3

849 verified blockchain and web3 sites, 236 of them transactable — every one probed live, with the date it was checked. Figures generated 27 Sep 2026 13:51 UTC

Checks passed across the 910 probed hosts: Markdown negotiation 766 · Markdown twin at a predictable URL 511 · llms.txt 674 · API catalog 122 · MCP server card answers 582.

✓Faucet Crypto knowledge-base.faucetcrypto.com
Official knowledge base providing detailed guides and tips on how Faucet Crypto works and how to use it.
✓Breezing learn.breezing.io
Breezing provides documentation for automating crypto accounting with blockchain, exchange, and accounting software integrations.
✓PerpStats perpstats.com
PerpStats is a crypto analytics platform tracking 224+ perpetual DEXes and providing multi-wallet portfolio tracking, on-chain metrics, and AI portfolio advisory features.
✓Ratio1 ratio1.ai
Ratio1 is a decentralized AI and edge-compute platform built on blockchain technology providing documentation, tutorials, and pricing information.
✓sgiath.dev sgiath.dev
Personal site of Filip Vavera, a systems engineer building backend, security, data, AI, and decentralized infrastructure.
✓Tatum tatum.io
Tatum provides a unified blockchain API and RPC infrastructure supporting over 100 protocols for Web3 app development.
✓unhuman shopping unhuman.shopping
API to search, quote, and buy products from major retailers and Shopify stores paid with Bitcoin Lightning in the US.
US
✓Endaoment validators.endaoment.org +1 more host on this domain
A comprehensive guide for setting up, managing, and troubleshooting an Ethereum validator node including emergency protocols and monitoring.
✓vaults.fyi vaults.fyi +1 more host on this domain
vaults.fyi provides a REST API delivering DeFi yield data, transaction payloads, and portfolio tracking across 1,000+ vaults on 20+ blockchain networks.
✓Meria whitelabelled-staking-docs.adamik.io +1 more host on this domain
Meria Staking API documentation provides guides and references for integrating staking protocols across multiple blockchains.
✓Puffpaw Whitepaper whitepaper.puffpaw.xyz
Puffpaw Whitepaper provides documentation for Puffpaw, a web3 quit-smoking platform integrating blockchain with health-conscious vaping.
✓Docs whitepaper.tdl.eco
Documentation site providing information to get started with TDL, including products Rayo and not.market and tokenomics.
✓CODESPECT www.codespect.net
CODESPECT provides blockchain security services including smart contract audits, penetration testing, AI adversarial testing, red team exercises, and operations security for Web3 protocols.
✓Openfort www.openfort.io
Openfort provides open-source wallet infrastructure for stablecoin products including dollar accounts, spending policies, and agent wallets.
✓Bitcoin Austria bitcoin-austria.at
Bitcoin Austria is a nonprofit organization providing independent Bitcoin knowledge and education in Austria since 2011.
AT
✓Dakota dakota.xyz +1 more host on this domain
Dakota provides regulated infrastructure and APIs for stablecoin custody, payments, and operational accounts.
US
✓Uniswap developers.uniswap.org
Developer documentation providing guides, API references, and tutorials for building on the Uniswap Protocol.
✓AFK Crypto Docs docs.afkcrypto.com
Documentation for AFK Crypto providing REST APIs to automate non-custodial wallet actions on EVM and Solana blockchains.
✓Celatone Docs docs.alleslabs.com
Celatone Docs provides documentation for Celatone, a multi-chain block explorer and infrastructure platform supporting various blockchain ecosystems.
✓Amped Finance docs.amped.finance
Amped Finance is a decentralized perpetual and spot trading platform with AI integration, built on the GMX v1 protocol, offering trading, liquidity provision, and governance features.
✓docs.arbitrum.io docs.arbitrum.io
Documentation providing guides and references for building dApps, bridging tokens, running nodes, and launching chains on Arbitrum.
✓Ask Brain docs.askbrain.io
Ask Brain is an AI-powered assistant providing real-time BSC token data, smart contract analysis, market intelligence, social sentiment, and network analytics.
✓Atoma docs.atoma.ai
Atoma provides enterprise-grade confidential AI infrastructure with cryptographic guarantees for data privacy and model protection.
✓Axios Finance docs.axiosfinance.xyz
Step-by-step guide to borrowing assets on Axios Finance including loan terms, collateral, repayment, and liquidation risks.
✓Bitski docs.bitski.com
Bitski provides developer-friendly APIs and tools to enable blockchain transactions and digital asset management for Web3 applications.