Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Searches 240M+ academic publications via OpenAlex and returns paper metadata including title, authors, abstract, year, citation count, DOI, and PDF link
Given a seed wallet address, traces its USDC funding source backwards and identifies sibling addresses funded by the same source within the last 30 days, returning cluster metadata and pattern classification.
Returns the current USD price, symbol, and confidence score for any ERC20 token by chain and contract address or CoinGecko ID, sourced from a multi-source on-chain price oracle.
Retrieves scholarly metadata for a given DOI via CrossRef, including title, authors, journal, publication date, abstract, citation count, references, license, and URL.
Runs Tesseract OCR on an image URL and returns extracted text with confidence score, supporting 8 languages
Returns the first incoming transfer that funded a Base blockchain address, including funder address, asset type, amount, block number, and timestamp.
Converts values between common units of measurement including length, weight, temperature, area, volume, speed, data size, and time
Validates and computes the EIP-55 mixed-case checksum for an Ethereum address, ensuring correctness and catching typos.
Returns full details of a software supply chain attack campaign by ID, including IOCs, compromised package versions, and remediation guidance.
Returns the historical USD price of a crypto token at a specific past timestamp, identified by chain and contract address or CoinGecko ID
Returns real-time US airport operational status from the FAA, including all airports currently experiencing closures, ground stops, ground delays, or arrival delays with reasons and times.
Performs a full TLS handshake inspection for a given domain and returns certificate details including issuer, subject, SANs, validity dates, days remaining, fingerprint, serial number, protocol, and cipher suite.
Detects tokens that multiple tracked smart-money wallets have all bought within a specified time window, surfacing convergence/FOMO signals with buyer lists and timestamps, across multiple chains.
Fetches and parses a public webpage to extract structured metadata including title, description, OpenGraph tags, Twitter Card data, canonical URL, favicon, language, and keywords.
Resolves any domain name to its DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA) for diagnostics, security audits, and infrastructure discovery
Decrypts AES-256-GCM ciphertext using a provided key, initialization vector (IV), and authentication tag
Converts between JSON and YAML formats bidirectionally with pretty-printing
Returns best DeFi yield farming pools filtered by chain, token, and minimum TVL, ranked by APY with base vs reward yield breakdown, impermanent-loss risk, and stablecoin flag
Fetches current USD prices for multiple tokens in a single call, keyed by chain and contract address or CoinGecko ID, from a multi-source price oracle.
Returns the ERC20 allowance an owner has granted to a spender, including raw and formatted amounts, token symbol, and decimals across five EVM chains
Generates a cryptographically random password with configurable length and character set rules, returning the password and its entropy in bits.
Converts Markdown to HTML or HTML to Markdown using GFM-compatible parsing, direction controlled by a 'from' parameter
Returns the current USD price, 24-hour percent change, and source exchange for any ERC20 token identified by contract address and chain, sourced from an indexed DEX-aware price feed.
Builds a ranked counterparty interaction graph for a blockchain address on Base, showing who it sends to and receives from with bidirectional link flags for AML and cluster analysis.
Decodes a 4-byte Ethereum function selector or calldata into human-readable Solidity function signatures using the Openchain signature database
Returns all DEX trading pairs for a given ERC20 token, including exchange names and on-chain liquidity in USD, by contract address and chain.
Returns total value locked (TVL) for any DeFi protocol with a per-chain breakdown, powered by DefiLlama data.
Returns recent forced liquidation orders for any crypto perpetual futures symbol from OKX, split by long and short side, providing real-time liquidation cascade data.
Deterministically repairs and parses malformed JSON from LLM output, fixing trailing commas, single quotes, unquoted keys, markdown fences, comments, and Python literals
Returns verified contract metadata (name, compiler version, optimization, license, proxy/implementation address) for a smart contract by address and chain, sourced from a block explorer.
Extracts EXIF metadata (camera, lens, ISO, exposure, GPS, datetime, dimensions) from a JPEG or TIFF image given its URL
Returns the USD percentage price change of a token over a chosen time period, identified by chain and contract address or CoinGecko ID.
Converts a USD amount to Swiss Francs using the live exchange rate, returning the rate, result, and timestamp.
Returns token holder concentration metrics on Base chain including top holder percentages, top-10 share, total holder count, and contract vs wallet classification for rug risk and distribution analysis.
Converts CSV data to JSON or JSON data to CSV, using the first row of CSV as headers
Fetches and parses the verified ABI for a smart contract by address and chain, returning function signatures, event names, and full decoded JSON ABI.
Scans a wallet's active ERC20 token allowances, flags unlimited approvals and unverified spenders, and returns an overall risk verdict with per-approval details.
Decodes EVM calldata or a Base transaction hash into a human-readable function call, including the function signature, 4-byte selector, and typed decoded arguments.
Returns the top holders of an ERC20 token with their balances, percentage of supply, and whale concentration metrics for risk and rug-pull analysis, sourced from an indexed on-chain data provider.
Queries the Google-maintained Open Source Vulnerabilities (OSV) database for known CVEs affecting a specific NPM package version
Returns width, height, format, aspect ratio, file size, and content-type for a given image URL
Returns upcoming high-impact macroeconomic events (FOMC, CPI, NFP, GDP, rate decisions) from the live Forex Factory calendar with forecast, previous, and actual values plus minutes until release
Returns current policy interest rates for 38 central banks worldwide (Fed, ECB, BoJ, BoE, PBoC, and more) sourced from BIS official data, with optional country filtering.
Generates cryptographically secure random bytes (CSPRNG) returned in hex or base64 encoding for use as tokens, nonces, session keys, or API secrets
Returns the block number closest to a given Unix timestamp on a specified blockchain, enabling historical on-chain queries without manual binary search.
Returns a comprehensive safety and quality report for an NPM package, combining vulnerability data, maintainer health, dependency counts, and GitHub repo signals into a risk summary.
Detects the language of any text input and returns an ISO 639-3 language code with confidence score, supporting 80+ languages.
Estimates the USD cost of a blockchain transaction (transfer, ERC20 transfer, approve, swap, NFT mint) on Base, Ethereum, Arbitrum, Optimism, or Polygon using live gas prices and native token prices.
Returns real-time spot prices for commodities (gold, silver, oil, grains, etc.) auto-localized to the user's currency and unit based on locale (e.g. CNY/gram, JPY/gram, or USD).
Formats source code using Prettier, supporting JS, TS, JSON, HTML, CSS, Markdown, YAML, and GraphQL with auto-parser detection
Extracts emails, URLs, phone numbers, hashtags, mentions, IP addresses, and crypto addresses from any free-form text, returning categorized arrays of found items.
Returns Uniswap V3 liquidity pools on Ethereum containing a given token, ranked by TVL, with pair, fee tier, and TVL details.
Computes simple interest, compound interest, annuity loan payments, and related financial metrics (APR/APY, future/present value) with configurable compounding frequency
Returns the put/call ratio by open interest for BTC or ETH options, aggregated from Deribit, along with total call and put open interest and a sentiment read.
Returns the current live price quote for the SPY SPDR S&P 500 ETF traded on NYSEArca
Returns real-time spot prices for major commodities including gold, silver, WTI crude, Brent crude, natural gas, copper, and platinum in a single API call.
Returns circulating, total, and max supply data along with market cap and fully-diluted valuation for one or more cryptocurrency tokens by ticker symbol or CoinGecko ID.
Checks whether a given crypto address appears on the US OFAC SDN (Specially Designated Nationals) sanctions list before a transaction
Returns the bytecode size of an address on up to 7 EVM chains, distinguishing EOAs (size=0) from smart contracts (size>0).
Returns a spam-filtered, value-sorted snapshot of all ERC20 token holdings in a wallet with live USD price per token and total portfolio value via Moralis
Returns the current USD price for any ERC20 token aggregated across DEXs and price sources via DefiLlama, with a confidence score, on EVM-compatible chains.
Estimates the USD gas cost of a standard EVM transaction (transfer, ERC-20 transfer, approve, swap, NFT mint) across multiple EVM chains by combining live gas prices with native token prices.
Checks if a given username is available or taken across 10 major developer and social platforms including GitHub, GitLab, npm, PyPI, Reddit, HackerNews, dev.to, Medium, StackOverflow, and ProductHunt.
Hosts a generated HTML page on a permanent, unguessable link for up to 30 days, rendering static HTML, inline CSS and SVG while blocking scripts, forms and external requests.
Decodes a Vehicle Identification Number (VIN) into full vehicle specs including make, model, year, trim, engine, drivetrain, and assembly plant using the official NHTSA vPIC database.
Probes an x402-enabled HTTP endpoint to verify it returns a valid payment challenge and extracts its pricing and payment metadata.
Returns ETH, USDC, and up to ten ERC-20 token balances for a single Base mainnet address in one call, with decimals resolved and amounts human-readable.
Returns a full Know-Your-Business compliance dossier for a French company including identity, VAT/VIES validation, officers, financial health, legal proceedings, and an overall risk verdict in one call.
Checks whether a web page's main content has changed since a previous fetch, using a SHA-256 checksum comparison.
Fetches and parses all JSON-LD blocks, schema.org types, and Open Graph tags declared by a web page, rendered through a real browser on a residential IP.
Checks whether a French company (identified by SIRET) holds RGE (Reconnu Garant de l'Environnement) certification and returns its associated qualifications
Returns the hottest trending tokens and liquidity pools on a given blockchain right now, ranked by momentum with price, 24h volume, 24h change, and liquidity data.
Returns live perpetual futures funding rates for up to 10 coins from OKX, including current rate, annualized rate, which side pays, interval, next funding time, and rate bounds.
Returns a USD price time series (1–365 days) or exact past-date price for any token, identified by CoinGecko ID or chain:address, with change %, high, and low.
Answers questions about an image or describes it, accepting a URL or base64 input, and returning a plain-language response from a multimodal AI model with no account or API key required.
Returns a comprehensive risk profile (flood, seismic, industrial, and other hazards) for a French commune identified by its INSEE code
Looks up a French company by name or SIREN/SIRET number, returning officers, NAF code, headquarters, and legal status.
Returns the ERC-20 allowance granted by an owner to a spender (USDC by default), along with the owner's token balance and a sufficiency verdict if a target amount is provided.
Fetches deduplicated, newest-first crypto and blockchain news from Cointelegraph, Decrypt, The Block, and CoinDesk in a single call, with optional keyword filtering.
Returns a plain-language summary of a Wikipedia article in any language edition, including title, short description, lead extract, canonical URL, thumbnail, and coordinates.
Checks the official ESMA register to verify whether a crypto-asset service provider (CASP) is authorised under the EU MiCA regulation, by company name or LEI.
Returns a comprehensive risk assessment for any Base network token including a letter grade, 0-100 risk score, honeypot simulation, tax analysis, liquidity, holder distribution, and a plain-language verdict.
Checks DNS records, TLS certificate, HTTP redirect chain, and security headers for a given domain in a single call
Returns live gas prices in gwei for up to 7 EVM-compatible chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche) in a single call, with optional filtering by chain.
Computes the French intra-EU VAT number (numéro de TVA intracommunautaire) from a SIREN identifier, offline and instantly.
Returns cadastral parcel metadata (parcel ID, section, number, surface area) for a given GPS coordinate pair in France, sourced from IGN.
Returns the verified ABI of a smart contract on any EVM-compatible chain from Sourcify, including function signatures, event names, contract name, compiler version, proxy details, and the full ABI JSON.
Generates a 1024x1024 JPEG image from a text prompt using FLUX.1 schnell, returned as a base64 data URL, pay-per-call with no account required.
Validates an email address through five DNS-based checks (syntax, MX, SPF, DMARC, disposable domain, role address) and returns a deliverability rating of NO, RISKY, or LIKELY — without sending any message or opening an SMTP session.
Retrieves official BODACC legal gazette announcements for a French company by SIREN number, covering filings, sales, insolvency proceedings, and corporate changes.
Validates any EU VAT number against the official VIES service and returns the trader's registered name and address
Maps a French postal code (CP) to the list of communes it covers, returning each commune's name and INSEE code
Fetches Amazon product details (title, price, availability, rating, review count, image) by ASIN or search term using a residential browser to bypass Amazon's bot detection.
Returns real French real-estate sale transactions (DVF) for a given commune by INSEE code and year, including date, price, surface area, and property type.
Search the web for a topic and retrieve both ranked results and the full markdown content of top pages in a single call, using a real browser over a residential IP.
Returns name, symbol, decimals, total supply, holder count, contract type, and USD rate for any ERC-20 token on the Base blockchain in a single call.
Fetches open prediction markets from Polymarket and Kalshi in a single call, returning question, outcome probabilities, 24h volume, liquidity, closing time, and link, sorted by volume with optional keyword filtering.
Returns real-time spot prices and 24-hour percentage change for one or more CoinGecko-listed tokens across multiple fiat or crypto currencies.
Returns a real-time macro crypto market snapshot including the Fear & Greed index, total market cap, 24h volume, BTC & ETH dominance, and 24h market-cap change in a single no-parameter call.
Traces the full redirect chain of a URL hop-by-hop, returning each step's status code, timing, and Location header, the final destination URL, domain-change detection, and loop detection.