Crypto & Web Data API for Agents

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.agent-data.workers.dev/api/v1

• GET/wallet$0.02Solana wallet portfolio: SOL and all SPL / Token-2022 balances priced in USD via Jupiter, sorted by value, with the total. Use to analyse a wallet or track holdings.
• GET/ens$0.002ENS resolution: name.eth -> address, or address -> verified primary name, plus avatar, url, X/Twitter, GitHub and other profile records.
• GET/email/check$0.005Email check: syntax, MX records, disposable domain (100k+ list), role account and free provider flags, with a deliverability guess. No SMTP probing.
• GET/token/price$0.005USD price of any Solana token by mint (Jupiter) plus its deepest DEX pool: liquidity, 24h volume and change, FDV, pool age. Works for new and meme tokens not listed on exchanges.
• GET/prices$0.01Prices for up to 20 coins at once from Binance, Bybit, OKX, Kraken and Coinbase with the median and the max deviation between exchanges. One call instead of dozens.
• GET/polymarket$0.01Polymarket prediction markets matching a query or the most traded ones: outcome probabilities, 24h volume, liquidity, 24h change and end date.
• GET/evm/balance$0.003Wallet balances on Base, Ethereum, Arbitrum, BSC, Polygon, Optimism and Avalanche in one call (chain=all): native coin, USDC, USDT, DAI and wrapped native with USD values; custom ERC-20s on a single chain.
• GET/domain$0.005Domain check in one call: RDAP/WHOIS registrar and dates, domain age, DNS (A, MX, NS, TXT), SPF/DMARC, HTTPS certificate and phishing risk flags such as a domain younger than 30 days.
• GET/candles$0.01Binance OHLCV candles with ready indicators: RSI14, SMA20, SMA50, ATR14, volatility and a trend label. Intervals 1m to 1w. Use for technical analysis without computing anything.
• GET/pdf$0.01Extract the text of a PDF by URL (up to 15 MB), page by page, with title, author and page count. Use to read reports, papers, whitepapers and filings.
• GET/evm/call$0.001Read any smart contract view function (eth_call) on Base, Ethereum, Arbitrum, BSC, Polygon, Optimism or Avalanche by signature, with decoded results. $0.001.
• GET/evm/token/balance$0.001Balance of one ERC-20 token for one wallet on Base, Ethereum, Arbitrum, BSC, Polygon, Optimism or Avalanche with symbol and decimals. Cheapest way to confirm a deposit. $0.001.
• GET/gas$0.005Current Ethereum gas price, base and priority fee, plus Solana priority fees and the cost of a simple transfer. Use before sending an on-chain transaction.
• GET/search$0.005Web search for agents: up to 20 organic results with title, URL, snippet and domain, no ads. Pair with /api/v1/fetch to read a result as Markdown.
• GET/defi/yields$0.01Best DeFi yields from DefiLlama filtered by chain, token, stablecoin-only, project and minimum TVL, sorted by APY, with base/reward APY, 30-day mean and IL risk. Outliers removed.
• GET/evm/token/risk$0.02Scam and honeypot check for an EVM token on Base, Ethereum, BSC, Arbitrum, Polygon, Optimism or Avalanche: sell simulation, buy/sell tax, mint, proxy, hidden owner, blacklist, pausable, holder concentration, LP lock and liquidity, with a risk level. Check before buying.
• GET/arbitrage$0.01BTC/USDT best bid and ask on Binance, Bybit, OKX, Kraken and Coinbase with the best buy/sell pair, gross and net spread after taker fees. Use for cross-exchange arbitrage checks.
• GET/funding$0.01Perpetual futures funding rates, next funding time and open interest for a coin on Binance, Bybit, OKX and Hyperliquid in one call, normalised to 8h, with the spread and the funding-arbitrage direction.
• GET/tokens/trending$0.01Trending and newly promoted tokens on Solana, Base, Ethereum or BSC with price, 1h/24h change, volume, liquidity, FDV and pool age, sorted by 24h volume. For trading agents.
• GET/wikipedia$0.003Best matching Wikipedia article in any language: title, description, summary, URL, thumbnail, optionally the full plain-text article.
• GET/evm/address$0.001Is an address a wallet, a contract or an EIP-7702 delegated account? Nonce and native balance on one or all EVM chains. $0.001.
• GET/company$0.01Company profile from a domain: name, description, logo, social profiles (X, LinkedIn, GitHub, Telegram, Discord), public emails and phones, address, tech stack, email provider and domain age. For lead research, due diligence and KYB.
• GET/market/overview$0.005Crypto market snapshot: Fear & Greed index, total market cap and volume, BTC/ETH dominance, 24h change, top 5 gainers and losers among liquid pairs.
• GET/evm/tx$0.003Status of an EVM transaction (pending, success, failed), confirmations, time, fee and decoded ERC-20 transfers; searches all chains if none given. Use to verify a payment arrived.
• GET/rss$0.003Any RSS or Atom feed as clean JSON: title, link, date and plain-text summary per item.

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