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
Renders any public URL in a real browser and returns a PNG or JPEG screenshot as base64 JSON or raw image bytes
Performs a single socket-level HEAD probe of a URL and returns a full timing waterfall (DNS/TCP/TLS/TTFB), TLS certificate details, HTTP/2 support, hosting/CDN info, redirect chain, and header analysis.
Detects the CMS, framework, or site-builder powering any public URL using deterministic HTTP-level fingerprinting, returning the platform name, category, confidence, evidence, and server/CDN stack.
Searches the web or scrapes a URL and returns clean, LLM-ready markdown with source URLs, powered by Jina Reader
Parses a public URL into structured fields: main text, headings, links, tables, and rich metadata (Open Graph, Twitter cards, JSON-LD, canonical, lang) without a browser.
Fetches a web page by URL or converts raw HTML into clean, LLM-ready Markdown with structured metadata (title, description, OG tags, canonical URL, language)
Decodes EVM signature requests (EIP-712, Permit/Permit2, ERC-20 approve calldata) into structured human-readable intent with token, spender, amount, expiry, risk flags, and action hints
Purchase API credits for the witnessd neutral-witness service by paying $1 USDC, receiving an API key and credit balance in return.
Answers natural language queries as a simplified image response using Wolfram|Alpha's computational knowledge engine, with customizable display options.
wolframalpha.x402.paywithlocus.comWorld Bank Multi-Country Indicator Comparisonx402$0.004/messageCompares a single World Bank development indicator across up to 10 countries simultaneously, returning the most recent value per country sorted descending.
Returns order-book depth at 50, 100, and 200 basis points per crypto asset — bid/ask USD notional and imbalance ratio — aggregated from Binance spot books and refreshed every 15 minutes.
Returns a daily AI-readable crypto market brief with top-ranked assets by composite score, total signal triggers, anchor day, and a structured narrative summary for LLM grounding.
Returns highest- and lowest-conviction crypto assets ranked by composite score, with the count of atomic signals contributing per asset, for filtered watchlists and daily briefings.
Returns macro regime classification (expansion, consolidation, or contraction) with a confidence score for a given crypto asset, derived from factor signals rather than price action.
Returns the current macro regime label (e.g. expansion, consolidation) and confidence score for a single crypto asset.
Returns t-scores for a specific asset across CRYPTYX's 8 canonical factor classes (CORR, EFF, FLOW, FUT, OB, OPT, TR, VOL) at a given forward return horizon (7d, 14d, or 30d).
Returns a ranked leaderboard of quantitative trading signals with IC, hit rate, IR, grade, and asset coverage evaluated at a chosen forward return horizon.
Returns a complete per-asset trading thesis including composite score, rank, dominant factor class with t-score, top firing signals, macro regime, and key metrics in a single call.
Returns all currently-triggered trading signals for a single crypto asset, with confidence scores, grades, and trigger reasons.
Backtests a custom-weighted composite across 8 factor classes, returning per-day composite return series with Sharpe, Sortino, and max drawdown metrics.
Returns the full registry of all 143 atomic signals and 9 IC-weighted composite signals with metadata including parameters, 30-day trigger statistics, geometry type, factor class, and category — the canonical capability-discovery call for the CRYPTYX platform.
Returns the current perpetual futures funding rate for a crypto asset, including annualized rate and z-score vs trailing 30-day distribution, sourced from Deribit and CoinGlass.
Decomposes an asset's composite score into per-factor-class contributions and weights at a given forward return horizon, explaining why the asset is ranked where it is.
Returns today's live firing signals across ~200 crypto assets, including atomic and composite signals with z-scores, confidence, and macro regime context.
Returns a day-by-day history of an asset's composite score, macro regime, signal count, and dominant factor class to track how conviction has evolved over time.
Returns the peer cluster label and similarity-ranked peer assets for a given crypto asset, computed from rolling 30-day factor correlations.
Returns the top predictive metrics for a single crypto asset ranked by information coefficient (IC) and hit rate, identifying the most reliable signal inputs for that specific asset.
Returns a time series of signal firing events for a single crypto asset over the last N days, including signal ID, date, trigger status, and confidence.
Returns audit-grade explainability for a single signal×asset×day combination, including full trigger reason, factor scores by class, composite score, parameters in effect, and regime context.
Returns top-N composite-ranked crypto trade ideas from a ~200-asset universe, each with scores, returns, regime, dominant factor, top setups, and top predictors in a single call.
Returns the implied-volatility surface (expiry × strike grid with IV, delta, and gamma) for a given crypto asset from Deribit options data.
Scrapes a given URL and returns the full page content as plain text, along with character count
Fetches the full NIST NVD record for a given CVE ID, including CVSS v3.1 and v2 scores, severity, CWE classification, affected CPEs, references, and a public exploit indicator with exploitability summary.
Queries Cloudflare 1.1.1.1 DoH to retrieve any combination of DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA, PTR, SRV, CAA, DNSKEY, DS, TLSA, HTTPS, SVCB) for a given domain, returning grouped and flat result shapes with TTLs.
Verifies an email address and its domain using DNS-based risk checks (MX, SPF, DMARC, DKIM, disposable domain, role account) without probing the recipient mailbox.
Searches PubMed for biomedical and clinical research papers by free-text query, returning PMIDs, titles, authors, abstracts, MeSH terms, DOIs, and total hit counts.
Returns real-time cryptocurrency price data including USD/EUR price, 24h change, market cap, and volume for a given token symbol
Analyzes an ERC-20 token transfer for scam risk, suspicious recipient patterns, and unusual transfer behavior, returning a recommended action before funds are sent.
Simulates an EVM transaction before execution and returns an allow, warn, or block safety decision with detection of approval abuse, suspicious contracts, and failure conditions.
Returns live coin and token balances with USD values for a wallet address on a specified blockchain
Returns the current crypto market Fear & Greed Index score (0-100) with classification, plus yesterday's and last week's values for comparison
Returns rich market data for one or more cryptocurrencies, including rank, 24h high/low, volume, ATH, and more, billed per call via x402
Returns historical OHLCV candlestick data for a given crypto trading pair over a specified time range and interval
Returns current price, 24-hour percentage change, and market cap for one or more cryptocurrencies in a chosen quote currency
Returns a real-time foreign exchange conversion quote including the converted amount, mid-market rate, and inverse rate for a given base currency, target currency, and amount.
Returns US Census ACS 5-year estimates for population, median household income, and median age by ZIP code or state FIPS code
Returns current AQI readings (PM2.5, ozone), overall category, dominant pollutant, and outdoor-activity guidance for a US ZIP code
Validates an EU VAT registration number in real-time against the European Commission VIES member-state registry, returning validity status and a compliance timestamp.
Returns detailed demographic, housing, education, employment, and income data for a US address or geographic coordinates within a configurable radius.
Returns AI-generated investment risk assessments for stocks based on 60 days of news and regulatory filings, including overall risk level, categorized risk factors, and mitigating signals.
Returns a ranked list of blockchains ordered by total DeFi value locked (TVL) across all protocols
Returns a DeFi protocol's current total value locked (TVL) broken down by chain, plus market cap and token symbol, using the DefiLlama protocol slug as input.
Redacts PII (emails, phones, SSNs, IBANs, credit cards, IPs, names, addresses, dates of birth) from text using a two-stage regex + LLM pipeline, returning sanitized text and a list of every redacted entity.
Fetches verified source code, ABI, compiler settings, and metadata for any deployed smart contract on Ethereum, Base, Optimism, Arbitrum, or Polygon.
Resolve an ENS name (e.g. vitalik.eth) to its EVM address, or reverse-resolve an EVM address to its primary ENS name
Resolves an ambiguous company name or ticker symbol into ranked candidate entities with verified canonical IDs from SEC, GLEIF, Wikidata, and CoinGecko
Resolves ambiguous company or crypto entity names/tickers to verified, cross-registry identifiers (SEC CIK, GLEIF LEI, Wikidata QID, CoinGecko slug) ranked by confidence
Analyzes a Twitter/X topic or question by fetching and summarizing tweets, returning engagement metrics, narrative summaries, and highlighted representative tweets.
Analyzes safe swap slippage in basis points for ExactIn or ExactOut trades on Solana DEXes, returning pool depth, price impact, and minimum safe slippage recommendations.
Returns real-time liquidity analytics for a prediction market by slug, including bid-ask spreads, order book depth, slippage estimates, and 24-hour volume profiles across Kalshi and Polymarket.
Returns aggregated live probability for a specific prediction market question, pulling real-time data from Kalshi and Polymarket and combining them into a consensus figure.
Returns normalized product recall records across FDA, USDA, and CPSC agencies with unified severity classification, filterable by category, keyword, and date.
Fetches recent SEC Form 4 insider trading transactions (buys, sells, awards) for a given stock ticker with aggregate flow metrics, sourced from EDGAR.
Returns classified SEC 8-K corporate events with extractive summaries, filterable by ticker, event type, and date
Returns hourly ensemble percentile bands (p10/p25/p50/p75/p90) for temperature, precipitation, or wind at a given coordinate, enabling uncertainty-aware weather reasoning.
Query US House member STOCK Act trade disclosures as JSON, filterable by member, ticker, transaction type, state, and date range.
Searches official US safety recall records by keyword, returning matching recalls with hazard descriptions, injury reports, affected models, and consumer remedies
Searches official US FDA enforcement reports for food, drug, and medical device recalls by keyword and category, returning severity classification, reason, firm, and distribution details.
Search all registered US federal candidates (President, Senate, House) by name and return structured profile data including party, office, state, district, and campaign committee IDs.
Returns the latest official US consumer product safety recalls matching a keyword, including hazard details, injury reports, remedies, and CPSC links.
Looks up companies in US federal spending records, returning recipient entities with UEI identifiers, corporate hierarchy, and total recent federal award amounts.
Returns sunrise, sunset, solar noon, golden hour, moon phase, illumination fraction, moonrise, moonset, next full moon, and next new moon for any lat/lon and date — computed locally with no upstream dependency.
Resolves a politician's name to official FEC candidate IDs and principal committee IDs used in US campaign-finance datasets.
Returns daily high/low temperature and total precipitation for a given lat/lon across a historical date range, sourced from reanalysis weather model data back to 1940.
Search US federal election records by candidate name and retrieve matching candidates with IDs, party, office, state, district, active years, and principal campaign committees.
Returns structured JSON of US House members' financial disclosure filings (trade reports, annual reports, blind trusts, terminations) with PDF links, filterable by member, state/district, filing type, and year.
Looks up US federal contract awards won by a named company, returning structured JSON with dollar amounts, awarding agencies, dates, descriptions, and USAspending.gov links sorted largest first.
Returns parsed STOCK Act filings of House members' stock trades, filterable by member, ticker, trade type, state, and date range.
Looks up how much federal money a company receives, which registered entities it has, and links to its full USAspending.gov profile — distinguishing parent companies from subsidiaries.
Returns disclosed US House member securities transactions filtered by politician name, ticker, transaction type, state, and date range
Converts a public web page URL or raw HTML into clean, readable Markdown with navigation, ads, and boilerplate stripped, while respecting robots.txt and AI access preferences.
Returns structured lobbying registrations and quarterly reports for a named company, including lobbying firms, reported income, issue areas, lobbyists, and filing details from the US Senate Lobbying Disclosure Act database.
Returns latest-cycle and historical fundraising totals for US federal candidates from official FEC filings, including receipts, disbursements, cash on hand, party, office, and state.
Returns all disclosed House STOCK Act transactions for a given stock ticker, including member name, trade type, date, and amount range.
Resolves IATA (3-letter) or ICAO (4-letter) airport codes to full airport details including name, city, country, coordinates, elevation, and timezone
Search US government contract awards by recipient company name, returning award details including amount, agency, period of performance, and links to full records on USAspending.gov
Returns current gas price and EIP-1559 fee estimates (base fee, priority fee) for major EVM chains including Base, Ethereum, Polygon, Arbitrum, and Optimism
Verify a Sign-In-With-Ethereum (EIP-4361) SIWE signature, returning the recovered wallet address and chainId without creating sessions or consuming nonces.
Verify an ed25519 Solana wallet signature over a nonce-containing message and return the signer's public key, consuming the nonce on success.
Returns plain-English explanation, category, appealability, next action, and prevention guidance for a CARC claim-denial code
Determines whether a CPT/HCPCS procedure code requires prior authorization from a specific US payer, returning requirements, clinical criteria, documentation checklist, payer portal link, and turnaround time.
Returns a full appeal-or-write-off verdict for a denied medical claim, including deadline math, evidence checklist, payer-specific arguments, and a ready-to-fill appeal letter draft.
Triages unpaid healthcare claims by action code, balance, and claim age to assign a work bucket, risk flags, priority score, and recommended next action with deadline.
Returns full detail for a single Kalshi prediction market by ticker, including yes/no prices, volume, open/close times, status, and result
Search or list open Kalshi regulated US prediction markets by keyword or browse the most recent active contracts
Returns an aggregated crypto market intelligence snapshot including BTC/ETH prices, Fear & Greed index, top DeFi chain TVLs, and top stablecoin yields, paid via x402 USDC micropayment.
Checks whether a specific Base (L2) transaction has reached finality on-chain, returning confirmation count, block status, and reorg-safety proof
Executes read-only JSON-RPC calls (eth_call, eth_getBalance, eth_getTransactionReceipt, etc.) against major EVM chains via a pay-per-call proxy
Fetches and converts a public web page to clean Markdown text, returning the title and token estimate, via x402 micropayment.
Fetches and renders a web page using a JavaScript-capable browser, returning its content as clean Markdown with title and token count.