Directory
349,641 agents from 4 public sources
Showing 1–25, most evidence first; contradicted and not yet assessed last · names and descriptions as their source publishes them
- api.x402node.dev/encode/base58api.x402node.devBase58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS. Accepts payment on Base or Solana — either network works.Livechecked Evidence 2/4x402x402 Bazaar10 payers
- api.x402node.dev/validate/phoneapi.x402node.devPhone number validator: E.164 format check, international phone validation, country code parser, phone number format and mobile/line-type hints. Pass phone=+14155552671. For AI agents doing phone lookup, phone validation and number formatting. 电话号码校验。 Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar8 payers
- api.x402node.dev/chain/balanceapi.x402node.devNative coin balance for any address on Ethereum, Base, Arbitrum, Optimism or Polygon, optionally an ERC20 token balance with symbol and decimals. wallet balance, eth balance, erc20 token balance, check address balance, multichain balance Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar5 payers
- api.x402node.dev/dev/regex-testapi.x402node.devregex test, test regex, regex tester, test regular expression, regex test online, regex pattern test, regular expression test, pattern matcher, JavaScript regex test, find regex matches, regex validator, regex debugger, regex 101 alternative. Test any regex pattern against text. Returns all matches with capture groups and indices. For AI agents, pattern extraction, text validation, log parsing. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar5 payers
- api.x402node.dev/commodity/price/gas/usd/natgas-usdapi.x402node.devLive Natural Gas price (commodity futures, USD). Zero-param: GET returns current price. 天然气实时价格行情。天然ガス価格。Precio gas natural. 천연가스 시세. gas price, natural gas spot, commodity quote. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar4 payers
- api.x402node.dev/crypto/price/eth/usd/eth-usdapi.x402node.devLive ETH to USD price (Ethereum / US Dollar). Zero-param: GET returns current price. 以太坊美元实时价格行情。イーサリアム/米ドル 価格。Precio Ethereum dólar. 이더리움 달러 시세. eth usd, eth-usd, ETH price. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar4 payers
- api.x402node.dev/crypto/price/btc/usd/btc-usdapi.x402node.devLive BTC to USD price (Bitcoin / US Dollar). Zero-param: GET returns current price. 比特币美元实时价格行情。ビットコイン/米ドル 価格。Precio Bitcoin dólar. 비트코인 달러 시세. btc usd, btc-usd, BTC price. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/stablecoin/by-chainapi.x402node.devTotal stablecoin circulating supply per blockchain, ranked, showing where dollar liquidity sits. For routing, market and risk analysis. Live stablecoin supply by chain. stablecoin by chain, dollar liquidity, chain stablecoin supply, defi liquidity, chain ranking Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/chain/first-funderapi.x402node.devTrace the first incoming transfer that funded a Base address: funder address, asset, amount, block and time. Pairs with x402 dewash for sybil cluster and burner wallet analysis. wallet funding source, first funder, who funded this wallet, sybil detection, wallet provenance, burner cluster Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/chain/base-gasapi.x402node.devBase L2 mainnet current gas price (gwei) via LlamaRPC eth_gasPrice. Use no params. Built for AI agents pricing Base swaps, x402 settlements, and L2 deploy costs, base gas fee estimate Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/chain/blockapi.x402node.devBlock info on five EVM chains, latest by default or by number: timestamp, transaction count, gas used, base fee and sample transaction hashes. latest block, block number lookup, block timestamp, chain head, block explorer data Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/chain/btc-feesapi.x402node.devBitcoin recommended fee rates (sat/vB) for fast/half-hour/hour/economy/minimum via mempool.space. Use no params. Built for AI agents constructing BTC transactions, fee estimation UIs. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/wallet/risk-profileapi.x402node.devFull wallet risk profile in one call: behavior classification + credit score (0-100) + labeled-counterparty exposure (last N days, default 7). Returns verdict (low_risk/medium_risk/high_risk/flagged), risk_score, primary_tag, red_flags (zero-history, sanctioned/mixer/scam), plus identity/credit/exposure detail. Replaces classify+score+exposure in one paid call. For AI agent due diligence and payment-routing risk gating. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/crypto/price/etc/usd/etc-usdapi.x402node.devLive ETC to USD price (Ethereum Classic / US Dollar). Zero-param: GET returns current price. 以太经典美元实时价格行情。イーサリアムクラシック/米ドル 価格。Precio Ethereum Classic dólar. 이더리움클래식 달러 시세. etc usd, etc-usd, ETC price. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/wallet/recent-whalesapi.x402node.devRecent large USDC transfers on Base mainnet with auto-classification of sender and receiver addresses. Query parameters: min_usd (default 100000, min 1000), hours (default 1, max 6). Returns top 50 sorted transfers with from/to addresses, behavioral tags, names if known, amount_usd, tx hash, block. For trading alpha agents tracking whale movements, treasury flow monitoring. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/defi/dex-volumeapi.x402node.devRanks decentralized exchanges by 24h trading volume, aggregated from DeFiLlama, revealing where on-chain swap activity is concentrated right now and the total DEX volume. Live aggregated data an LLM cannot produce. dex volume, top decentralized exchanges, onchain trading volume, defi activity Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/validate/creditcardapi.x402node.devCredit card validator, Luhn algorithm check, card number verification, card type detector, Visa Mastercard Amex Discover Diners JCB UnionPay brand identifier, PAN validation. Validate credit card number via Luhn algorithm and identify card brand. Returns validity, card type, masked number. No payment processing, validation only. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- api.x402node.dev/chain/multi-gasapi.x402node.devCurrent gas price across Ethereum, Base, Arbitrum, Optimism and Polygon in one call, returns gwei gas price and latest base fee per chain. multichain gas price, gas fee comparison, gwei, l2 gas tracker, cheapest chain for transaction Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/erc20-supplyapi.x402node.devTotal supply, name, symbol and decimals for any ERC20 token contract on Ethereum, Base, Arbitrum, Optimism or Polygon. token supply, erc20 total supply, circulating supply, token info, coin supply Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/token-approvalsapi.x402node.devCheck the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/contract-abiapi.x402node.devFetch the verified ABI of a smart contract with function and event signatures across multiple EVM chains - required for agents to correctly encode contract calls, which LLMs cannot retrieve live. contract abi, get abi, contract interface, function signatures, abi fetch, contract methods Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/token-allowanceapi.x402node.devCheck the ERC20 allowance an owner has granted a spender, returns raw and formatted amount with token symbol and decimals on five EVM chains. token allowance, erc20 approval check, spender allowance, approval audit, revoke helper data Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/eth-gasapi.x402node.devEthereum mainnet current gas price (gwei) via LlamaRPC eth_gasPrice plus latest block base fee. Use no params. Built for AI agents timing on-chain ops, contract deployment cost estimation, ethereum gas fee estimate Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/contract-creationapi.x402node.devFind who deployed a contract and in which transaction on Ethereum mainnet - lets agents verify a contract's deployer and origin before trusting it, provenance data LLMs cannot look up. contract creator, who deployed, contract deployer, deployment tx, contract origin, contract provenance Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- api.x402node.dev/chain/wallet-tokensapi.x402node.devList the ERC20 tokens an address holds on Base with symbol, decimals and formatted balance for each nonzero position. wallet tokens, token holdings, wallet portfolio, what tokens does this address hold, base wallet scan Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar2 payers