# Services from task-radar-x402.vercel.app on Zero

> task-radar-x402.vercel.app serves 27 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/task-radar-x402.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/task-radar-x402.vercel.app/health.json

## Services

- [Token Price by Contract Address (DefiLlama, Batch)](https://www.zero.xyz/c/token-price-by-contract-address-defillama-batch-77379437/llms.txt): $0.01/call via x402. Returns current token prices for up to 20 tokens identified by chain:address pairs, sourced from DefiLlama coins data.
- [EVM Address Type Classifier](https://www.zero.xyz/c/evm-address-type-classifier-a2b5f623/llms.txt): $0.01/call via x402. Classifies an EVM address as EOA, contract, EIP-7702 delegated EOA, EIP-1167 minimal proxy, or EIP-1967 proxy, and returns code size, balance, and nonce
- [EVM Wallet Balance Summary](https://www.zero.xyz/c/evm-wallet-balance-summary-7ccaf65a/llms.txt): $0.02/call via x402. Returns native token and major stablecoin/WETH balances for a given EVM wallet address across up to 5 chains using public RPC nodes
- [DeFi Yield Pool Screener (DefiLlama)](https://www.zero.xyz/c/defi-yield-pool-screener-defillama-ed1f1516/llms.txt): $0.02/call via x402. Returns top DeFi yield pools filtered by chain, token symbol, minimum TVL, and stablecoin status, sourced from DefiLlama.
- [Task Radar Token Risk Check](https://www.zero.xyz/c/task-radar-token-risk-check-ad1127fc/llms.txt): $0.03/call via x402. Checks a token/contract for security risks using GoPlus security flags and DexScreener liquidity data, returning a composite risk assessment.
- [DeFi Protocol Fees & Revenue Rankings (DefiLlama)](https://www.zero.xyz/c/defi-protocol-fees-revenue-rankings-defillama-6cbf8df2/llms.txt): $0.02/call via x402. Returns top protocol fee/revenue rankings (optionally filtered by chain or category) or time-series totals (24h/7d/30d/1y) for a specific protocol, sourced from DefiLlama.
- [Task Radar Block Info API](https://www.zero.xyz/c/task-radar-block-info-api-deee8df9/llms.txt): $0.01/call via x402. Returns chain head data including latest, safe, and finalized block numbers and timestamps, finality lag, base fee, transaction count, and gas used for multiple EVM chains.
- [CoinGecko Crypto Price & 24h Change Summary](https://www.zero.xyz/c/coingecko-crypto-price-24h-change-summary-e4b91aa7/llms.txt): $0.01/call via x402. Returns current price and 24-hour percentage change for one or more cryptocurrencies by CoinGecko ID, paid per call via x402 on Base.
- [EVM Function Selector & Event Topic Decoder](https://www.zero.xyz/c/evm-function-selector-event-topic-decoder-57bc06e1/llms.txt): $0.01/call via x402. Decodes 4-byte function selectors and 32-byte event topics into human-readable text signatures using the Openchain database
- [Task Radar ABI Lookup (Sourcify)](https://www.zero.xyz/c/task-radar-abi-lookup-sourcify-49dae2eb/llms.txt): $0.02/call via x402. Fetches the verified contract ABI, compiler info, and Sourcify verification status for a smart contract address on a supported EVM chain
- [Domain RDAP Lookup](https://www.zero.xyz/c/domain-rdap-lookup-457e0ab3/llms.txt): $0.01/call via x402. Returns domain registration info via RDAP including registrar, created/expiry dates, age, status, and nameservers
- [DeFi Protocol TVL Lookup (DefiLlama via task-radar-x402)](https://www.zero.xyz/c/defi-protocol-tvl-lookup-defillama-via-task-radar-x402-9759b3c0/llms.txt): $0.02/call via x402. Returns current Total Value Locked (TVL) for a DeFi protocol, with 1-day and 7-day changes and a per-chain breakdown, sourced from DefiLlama.
- [ENS Name Resolver with Avatar](https://www.zero.xyz/c/ens-name-resolver-with-avatar-7638c92d/llms.txt): $0.01/call via x402. Resolves ENS names to Ethereum addresses (or reverse-resolves addresses to primary ENS names) and returns avatar metadata, paid via x402 at $0.01 USDC per call on Base.
- [Web Page to Markdown Converter](https://www.zero.xyz/c/web-page-to-markdown-converter-9149b176/llms.txt): $0.01/call via x402. Fetches a public web page by URL and returns its content as clean markdown (title + main text).
- [CoinGecko Trending Coins, NFTs & Categories](https://www.zero.xyz/c/coingecko-trending-coins-nfts-categories-94d4c789/llms.txt): $0.01/call via x402. Returns the current trending coins, NFTs, and categories on CoinGecko in real time
- [DEX Trading Volume Rankings (DefiLlama via task-radar-x402)](https://www.zero.xyz/c/dex-trading-volume-rankings-defillama-via-task-radar-x402-3a0b6dfd/llms.txt): $0.01/call via x402. Returns ranked DEX trading volume data for 24h, 7d, and 30d periods, optionally filtered by blockchain chain, powered by DefiLlama.
- [task-radar-x402 News Headlines API](https://www.zero.xyz/c/task-radar-x402-news-headlines-api-cd4b6769/llms.txt): $0.01/call via x402. Fetches the latest news headlines matching a keyword query, returning title, link, source, published date, and snippet via Bing News RSS
- [URL Metadata Extractor](https://www.zero.xyz/c/url-metadata-extractor-5dc1da79/llms.txt): $0.01/call via x402. Fetches and returns metadata for any URL including title, description, OpenGraph/Twitter tags, canonical URL, favicon, final (redirected) URL, and HTTP status.
- [Token DEX Pairs Lookup (DexScreener via task-radar-x402)](https://www.zero.xyz/c/token-dex-pairs-lookup-dexscreener-via-task-radar-x402-428220aa/llms.txt): $0.01/call via x402. Returns all DEX liquidity pools for a given token address on a specified chain, ranked by liquidity, with price, volume, liquidity, and transaction data from DexScreener.
- [Crypto Fear & Greed Index API](https://www.zero.xyz/c/crypto-fear-greed-index-api-9ecc67cb/llms.txt): $0.01/call via x402. Returns the current and historical Crypto Fear & Greed index values sourced from alternative.me, payable per-call in USDC on Base.
- [ERC-20 Token On-Chain Metadata Reader](https://www.zero.xyz/c/erc-20-token-on-chain-metadata-reader-189b27de/llms.txt): $0.01/call via x402. Reads ERC-20 token metadata (name, symbol, decimals, total supply) directly from on-chain public RPC nodes across multiple EVM chains.
- [Stablecoin Supply, Price & Peg Deviation API](https://www.zero.xyz/c/stablecoin-supply-price-peg-deviation-api-f61eb1ac/llms.txt): $0.01/call via x402. Returns top stablecoins ranked by supply, with current price and peg deviation flags sourced from DefiLlama
- [Live Gas Prices API (Base Fee + Priority Fee Percentiles)](https://www.zero.xyz/c/live-gas-prices-api-base-fee-priority-fee-percentiles-4832f200/llms.txt): $0.01/call via x402. Returns real-time gas prices including base fee and priority fee percentiles for one or more EVM chains via public RPC.
- [Blockchain Transaction Decoder](https://www.zero.xyz/c/blockchain-transaction-decoder-daf95fc8/llms.txt): $0.02/call via x402. Decodes a blockchain transaction by hash, returning status, from/to addresses, value, gas, decoded method and event signatures, and ERC-20 transfers.
- [DEX Pair Search via DexScreener](https://www.zero.xyz/c/dex-pair-search-via-dexscreener-03a0d91f/llms.txt): $0.01/call via x402. Search DEX trading pairs by token name, symbol, or contract address, returning price, liquidity, volume, and age data from DexScreener.
- [Blockchain TVL Ranking by Chain (DefiLlama)](https://www.zero.xyz/c/blockchain-tvl-ranking-by-chain-defillama-e6dae496/llms.txt): $0.01/call via x402. Returns a ranked list of blockchains by Total Value Locked (TVL) sourced from DefiLlama, optionally limited to a specified number of results.
- [TaskMarket Open Agent Bounties Radar](https://www.zero.xyz/c/taskmarket-open-agent-bounties-radar-f753dffc/llms.txt): $0.02/call via x402. Returns a ranked, hook-validated list of open agent task bounties from TaskMarket, sorted by competition score

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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