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
Converts Markdown source text to sanitized HTML using CommonMark or GFM rendering with an allow-list sanitizer
Extracts key sentences verbatim from a block of text using the LexRank algorithm to produce an extractive summary.
Performs find-and-replace on text using either literal string matching or RE2 regex patterns (guaranteed linear-time execution).
Returns up to 48 hourly weather forecast rows (temperature, humidity, wind, cloud cover, precipitation, symbol) for a coordinate pair or city name
Checks whether one or more domain names are available for registration using RDAP and DNS lookups
Fetches a public URL and returns its content as clean Markdown text or a screenshot image, with optional JavaScript rendering.
Search for podcasts by name or Apple Podcasts link and retrieve show metadata plus latest episodes from the RSS feed.
Performs RDAP (Registration Data Access Protocol) lookups for domain names, IP addresses, and AS numbers, returning structured registration data including registrar, status, dates, and nameservers.
Inspects a domain's email security posture (SPF, DMARC, DKIM, MTA-STS) and optionally DNS and TLS configurations, returning a structured health report.
Parses and normalizes a URL into its structural components (scheme, host, subdomain, domain, suffix, path, query params, port, IDNA validity, etc.) without fetching it.
Fetches a public PDF by URL and extracts its text content, metadata, and page count as structured JSON
Extracts and classifies all links (internal, external, anchors, mailto, tel) from a given public HTML URL, with optional live link-checking.
Validates an email address by checking syntax, DNS/MX records, and known provider characteristics to assess deliverability.
Searches academic paper indexes (OpenAlex or arXiv) by query string and returns ranked results with titles, authors, abstracts, DOIs, and citation counts.
Fetches and analyzes the HTTP response headers of a given URL, grading its security posture across CSP, HSTS, cookies, framing protections, and more.
Checks a URL or domain against public phishing and scam domain blocklists to determine if it has been reported as malicious.
Performs a web search and returns ranked results with titles, URLs, and snippets, with optional region and freshness filtering.
Searches the web via Mojeek and returns full Markdown content of the top results in a single call
Captures a full or viewport screenshot of any public webpage and returns it as a base64-encoded image or a temporary download URL.
Fetches and parses an XML, sitemap index, or text sitemap URL and returns a structured list of URLs with metadata.
Search recent news articles by keyword with optional language, domain, time window, and sentiment filters, powered by the GDELT Project.
Fetches up to 5 public URLs simultaneously and returns their content as Markdown text (static fetch, no JavaScript execution), with per-URL error handling.
Generates 1024-dimensional multilingual text embeddings using the BGE-M3 model via edge AI
Performs LLM chat completion using Cloudflare Workers AI with Llama 3.3 70B as the default model, payable per call via x402.
Analyzes text sentiment using Cloudflare Workers AI, returning a positive/negative label with a confidence score
Checks a URL's redirect chain, detects homograph/punycode hostname tricks, and cross-references the destination against URLhaus threat intelligence to return a safety verdict.
Extracts structured data from already-fetched text content using AI, without re-fetching any URL
Checks a single email address for deliverability by validating syntax, MX records, disposable/temp-mail domain status, and SPF/DMARC presence.
Returns RDAP-based domain ownership and registration intelligence including registrar, registration age, privacy-proxy status, expiration date, nameservers, and detected mail provider.
Fetches a URL using a real headless browser (with JavaScript execution) and returns the page content as clean Markdown, with 24-hour caching per URL.
Checks whether a business appears by name and with a domain citation in a live AI model's web-search-enabled answer to a specific query
Analyzes a URL for AI-readiness by checking schema.org structured data, crawlability signals, and llms.txt, returning a 0-100 score with actionable recommendations.
Fetches a URL using a real JavaScript-rendering browser and returns the full page as a PDF file, with 24-hour caching.
Executes a web search and fetches rendered page content for up to 10 deduplicated sources in a single call, returning a token-budgeted ~8,000-token bundle of results via Taiwan search lane.
Fetches a URL using a real headless browser with JavaScript execution and returns a full-page PNG screenshot as raw image bytes
Checks whether and where a specific domain ranks in Google organic search results for a given keyword, powered by DataForSEO SERP data.
Checks a domain's HTTPS reachability and security headers (HSTS, CSP, X-Frame-Options, etc.) plus CAA records, returning a 0-100 score with an A-F letter grade and detailed findings.
Generates a white-label PDF report combining Google Business Profile completeness, organic search ranking, and AI answer-engine visibility for a single local business.
Searches Google Maps for local businesses by category and area, returning up to 10 CSV-formatted cold outreach leads that have at least one qualifying red flag (unclaimed listing, missing photos, missing hours, missing website, low rating, or few reviews).
Renders a URL in a real browser, then uses AI to extract structured data from the page in a single call, with 24-hour result caching.
Submit up to 10 local businesses and receive back only those with Google Business Profile red flags, as a cold-outreach-ready CSV.
Performs a web search query and returns up to 10 structured results (title, URL, snippet) with automatic failover across DataForSEO, Tavily, and Serper providers.
Reviews code or a unified diff (up to 60k chars) and returns structured findings with line numbers, severity, issue descriptions, and fix suggestions.
Searches the web and returns clean ranked JSON results (title, URL, snippet) with optional cited answer, using Serper with automatic Brave failover and cross-provider deduplication.
Scrapes any URL to clean Markdown, plain text, HTML, or structured JSON — rendering JavaScript/SPA pages with headless Chromium, with optional schema-driven field extraction.
Audits a public HTTPS endpoint for x402 payment-protocol readiness, API security headers, Bazaar/manifest discovery signals, and OpenAPI compliance without ever settling a payment challenge.
Extracts structured contact and metadata fields (emails, phones, URLs, domains, dates) from raw text
Generates a list of business leads with names, provenance URLs, and email verification status for a specified industry and location.
Extracts structured rental listing terms (deposit, advance rent, monthly rent, takeover fee) from Thai property listing text using NLP.
Converts numeric values between units of measurement across length, mass, volume, temperature, time, and area in batch
Performs a single bounded reachability observation on a public HTTP/HTTPS URL, returning DNS, redirect, HTTP status, TLS validity, content fingerprint, and timing data in a machine-readable result.
Discovers and returns a structured list of URLs from a given website using configurable crawl depth, breadth, and natural language instructions.
tavily.x402.paywithlocus.comUS Tax Brackets & Constants Lookupx402$0.002/messageReturns US federal tax reference tables for a given tax year and filing status: income brackets, standard deduction, FICA constants, and capital-gains breakpoints.
Returns US federal income tax brackets, standard deduction, FICA constants, and capital-gains breakpoints for a given tax year and filing status.
Computes estimated US capital gains tax liability using long-term (0/15/20%) or short-term ordinary rates, plus net investment income tax (NIIT), based on gain amount, filing status, holding period, and other income.
Computes US FICA payroll taxes (Social Security, Medicare) and self-employment tax on wages or net self-employment earnings, including the 0.9% additional Medicare surtax.
Validates the format and checksum of tax/customs identifiers across multiple national schemes (EORI, US EIN/SSN, UK NINO, AU ABN, TR VKN/TCKN, CA BN) without requiring network registration lookup.
Computes US federal income tax for a given tax year, returning taxable income, total tax, marginal and effective rates, per-bracket breakdown, and an optional state-level estimate.
Computes estimated US net take-home pay per period by calculating federal income tax, payroll tax, and optional state tax from gross income and filing details.
Estimates US net take-home pay per period by computing federal income tax, payroll tax, and optional state tax from gross income and filing details.
Returns VAT/GST rates, registration thresholds, digital-services rules, and OSS/IOSS compliance data for global jurisdictions
Returns detailed expat tax obligation guidance covering FBAR, FATCA, FEIE, non-dom rules, exit tax, and cross-border compliance for citizens living abroad
Determines whether a 529 plan withdrawal or SECURE 2.0 Roth rollover is federally (and California) qualified, computes applicable taxes and penalties, and routes through all gate conditions including OBBBA K-12 cap, credentialing, student-loan cap, and CA non-conformity traps.
Returns tax treaty outcomes, withholding tax rates, double-taxation relief rules, MLI modifications, and residency tiebreaker rules for any country pair and transaction type.
Returns worldwide crypto tax rules by jurisdiction and activity type, covering capital gains, DeFi, staking, NFT, and CARF reporting obligations — intelligence, not advice.
Resolves a crypto wallet address to its identity (ENS, labels), traces its funding path to origin, surfaces top counterparties with entity labels, finds sibling wallets, and screens for sanctions/phishing/mixer risk with explorer evidence links.
Returns withholding rates, residency tiebreaker rules, MLI modifications, and practical scenario outcomes for any bilateral tax treaty pair
Checks whether a taxpayer has unclaimed American Opportunity Tax Credit (AOTC) for tax years 2023–2025 and computes the exact recoverable amount including the 40% refundable portion
Returns citation-locked US state income tax answers for California and New York, grounded in actual state statutes with machine-verified citations.
Checks whether a 529 plan withdrawal or rollover qualifies under federal and state tax rules, flagging California non-conformity traps and limits
Returns US state income-tax answers grounded in actual state statutes and regulations, with machine-verified citations for California and New York.
Compare income tax, corporate tax, and capital gains tax rates side by side across 2–3 jurisdictions for relocation, corporate setup, or investment structuring decisions.
Returns real-time USD spot prices, token symbols, and DefiLlama price confidence scores for up to 50 crypto tokens in a single call, queryable by DefiLlama coin key or common ticker.
Returns USD-denominated market capitalization, 24h trading volume, 24h percent change, circulating and total supply, and market-cap rank for any cryptocurrency by Coinpaprika ID or ticker symbol.
Returns current USD total value locked (TVL) for a specific DeFi protocol, a specific chain, or the top 20 chains ranked by TVL, sourced from DefiLlama.
Returns a single-call snapshot combining spot prices, full market data, top-10 chains by TVL, and best yield pools by APY for specified tokens and chain
Returns DeFi yield and APY data for liquidity and lending pools across chains and protocols, filterable and sorted by APY, sourced from DefiLlama.
Converts a place name or address string into latitude, longitude, country, administrative regions, timezone, and GeoNames feature code
Converts latitude/longitude coordinates into a human-readable address including city, locality, state/region, country, and ISO country code.
Returns top matching places for a name query, including coordinates, country, administrative regions, population, timezone, and feature code.
Resolves a stock ticker or company name to its SEC EDGAR CIK identifier, returning core company metadata in a unified schema.
Retrieves recent SEC EDGAR filings for any US public company by ticker or CIK, with optional form type filtering, returning filing metadata and direct archive URLs.
Resolves a US public company's SEC EDGAR CIK identifier by stock ticker or company name, returning the zero-padded 10-digit CIK, ticker symbol, and official registrant title.
Retrieves XBRL financial facts from SEC EDGAR for a given company (by ticker or CIK), returning reported us-gaap concepts like revenues, net income, assets, liabilities, and EPS with period and form metadata.
Returns hourly sea-level height (meters) plus derived high and low tide times for any coastal location, for up to 168 hours ahead.
Returns marine weather and sea-state forecasts for any coastal coordinate, including wave height/direction/period, swell, wind waves, and ocean current data.
Returns historical daily weather data (temperature min/max, precipitation, conditions) for a specified date range and location (city name or lat/lon coordinates).
Returns real-time weather conditions (temperature, humidity, wind, pressure, UV, precipitation, day/night) plus a live AQI/PM2.5 air quality snapshot and today's high/low for a city or lat/lon.
Runs full technical analysis on a trading symbol for a given timeframe, returning 18 indicators plus an AI-generated signal summary with trend, key levels, and confluence assessment.
Detects the technology stack (frameworks, CMSes, analytics, CDNs, etc.) used by a given website URL, returning confidence scores and evidence for each detected technology
Analyzes a company website URL to extract its tech stack, CMS/builder, marketing tags, agency credits, LocalBusiness details, and a 0-100 improvement opportunity score for web and marketing service sales qualification.
Detects and identifies the technology stack used by a given domain, returning confidence scores and evidence for each detected technology, billed per-call in USDC via x402.
Detects the technology stack of a given domain/URL, returning technologies found with confidence scores and evidence, paid per-call via x402 USDC microtransaction
Detects the technology stack used by a given domain, returning confidence scores and evidence for each identified technology, paid per-call in USDC over x402.
Detects the technology stack of a given domain or URL, returning identified technologies with confidence scores and evidence, paid per-call in USDC via x402.
Detects the technology stack of a given domain URL, returning confidence scores and evidence for each identified technology, paid per call in USDC via x402.
Detects the technology stack (frameworks, libraries, CMSs, analytics tools, etc.) used by a given domain URL, returning each technology with confidence scores and supporting evidence.
Detects the full technology stack of a given domain/URL, returning each detected technology with confidence scores and evidence, billed per call in USDC via x402.
Detects and identifies the technology stack of a given domain or URL, returning confidence scores and evidence for each detected technology, paid per call in USDC over x402.
Analyzes a website URL and returns its detected technology stack with confidence scores and evidence for each identified technology.