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
Checks whether a domain's email is hosted by Tencent Exmail by looking up MX records via Cloudflare DoH and matching them against Tencent Exmail mail-exchanger patterns.
Checks whether a domain's email is hosted by Yahoo Mail by looking up MX records via Cloudflare DoH and matching them against Yahoo Mail's mail-exchanger patterns.
Checks whether a domain's email is hosted by Zendesk Mail by querying MX records via Cloudflare DoH and matching against Zendesk Mail exchanger patterns.
Returns a curated research brief on any topic: top papers from ISHOB's archive plus live scholarly search results (250M+ works), with abstracts for open-license papers, metadata and DOIs for the rest, and an AI-written synthesis citing sources.
Returns structured full text of a single open-licensed scholarly document as JSON, including sections, figure captions, and table captions.
Fetches and parses RSS/Atom feeds from a given URL, returning structured article items with titles, summaries, links, and publication dates.
Checks whether a given URL is reachable (up/down), returns HTTP status code, SSL certificate validity, redirect chain, and response time in milliseconds.
Validates a securities ISIN code: checks format, ISO 6166 check digit, issuing country, and embedded CUSIP (US/CA) or SEDOL (GB/IE) — computed locally with no data stored.
Validates an ISIN code (ISO 6166) by checking format, check digit, issuing country, and embedded CUSIP (US/CA) or SEDOL (GB/IE) — computed locally with nothing stored.
Checks whether a given date is a business day for a specified country (accounting for weekends and public holidays) and returns the next valid business day
Returns the six daily Islamic prayer times (fajr, sunrise, dhuhr, asr, maghrib, isha) plus qibla direction for any GPS coordinates and date, using 11 calculation methods.
Returns the ISO 8601 week-numbering year, week number (1–53), and weekday (1=Monday…7=Sunday) for a given Gregorian calendar date.
Calculates the structured time delta between two ISO-8601 timestamps, returning the difference in discrete units like days, hours, minutes, and seconds.
Fetches new SEC Form D filing signals as sales/GTM leads, with OFAC address screening, payable per call via x402 micropayment with no API key required.
Creates a 30-day recurring monitor that polls a public URL every 6 hours and alerts when the source content changes, payable per-call with no account or API key via x402.
Executes up to 2,000 characters of Python 3.11 code in an isolated Modal cloud sandbox and returns stdout, stderr, and exit code
Look up a language's full metadata by its ISO 639-1 alpha-2 code, ISO 639-2 alpha-3 code, or exact English name
Fuzzy-searches ISO countries, currencies, and languages by partial name or code, returning ranked matches.
Look up a country's full ISO 3166-1 alpha-2, alpha-3, numeric codes, and UN region by providing exactly one of: alpha-2 code, alpha-3 code, numeric code, or exact English name.
Look up a single active ISO 4217 currency by its alphabetic (e.g. EUR) or numeric (e.g. 978) code, returning its full name, codes, and minor unit count.
Checks whether TCP port 443 (HTTPS) is open, closed, or filtered on a given host by attempting a connection from Cloudflare's edge network, returning status and connect time.
Checks whether TCP port 465 (SMTPS) is open, closed, or filtered on a given host by attempting a connection from Cloudflare's edge network
Returns recent official Israeli company-registry filing and status-change events for a specific nine-digit company number, ordered newest first.
Verifies an Israeli company by name or registration number and returns structured public registry data with supporting evidence.
Fetches and analyzes deep developer intelligence from a public GitHub issue, including context from the surrounding repository
Determines whether an Ethereum-compatible address is a smart contract or an externally-owned account (EOA) on a specified EVM chain and block
Checks if a given URL is currently online, returning HTTP status code, response time, final URL after redirects, server header, and TLS certificate expiry for HTTPS sites.
Resolves an Italian municipality name, ISTAT code, or cadastral code to authoritative administrative identifiers against the official ISTAT list.
Look up Home Depot products by manufacturer model number or Home Depot item number, returning full product details including pricing, availability, and inventory.
Returns the full catalog of ERC-4626 tokenized vaults on the InvestaX platform, optionally filtered by KYC/whitelist requirement, across Base, BSC, and 8+ EVM chains.
Parses a Japanese full name in kanji into family and given name segments, with kana readings, confidence scores, and romanized forms including passport-format.
Looks up Japanese bank and branch details (name, kana, hiragana, romaji) by 4-digit bank code and optional 3-digit branch code
Calculates business days for a given country and date, with support for holidays, custom weekends, and adding/subtracting business days.
Calculates Japanese business days by checking if a date is a business day and optionally adding/subtracting business days, supporting both standard and bank holiday calendars.
Resolves a Japanese bank or credit union name (in any notation) to its canonical name, bank code, and optional branch code/name
Returns the list of Japanese national public holidays for a given calendar year, sourced from the Cabinet Office of Japan.
Returns public holidays and observances for a given country and year, with optional subdivision filtering
Converts a Japanese name given in kana into multiple romanization formats (Hepburn, passport, macron, capitalized) for both family and given name parts.
Checks whether a given date is a Japanese business day, accounting for national holidays from the Cabinet Office official CSV.
Returns the Special Quotation (SQ) day and last trading day for Nikkei 225 futures/options for a given contract month (YYYY-MM).
Given a submission datetime, returns the bank value date (credit date) for a Japanese bank transfer, applying cutoff time, holiday, and weekend rules.
Given a Japanese equities record date (kenri kakutei-bi), returns the last cum-rights trading day and the ex-rights date under T+2 settlement, accounting for JPX weekends and national holidays.
Returns a list of dates within a range (up to 366 days) that match specified rokuyo lucky-day types and optional weekday filters, for scheduling ceremonies and important events in Japan.
Searches structured evidence events from Japan's FSA, BOJ, and METI with full provenance (source URL, sha256 hash, timestamps) and freshness status per result.
Classifies a batch of dates as Japanese public holidays or business days, covering 1955–2027, with per-call USDC micropayment via x402.
Returns the Japanese consumption tax rate applicable on a given date
Returns the applicable Japanese consumption tax rate for a given date
Looks up a Japanese corporate registration number (hōjin bangō) and returns clean structured company data from Japanese government public records.
Search Japanese government and public grant programs by keyword, industry, prefecture, company size, and deadline
Returns a list of official Japanese public holidays for a given year (2024–2027)
Looks up whether a Japanese business is registered as a qualified invoice issuer (インボイス制度) using its registration number or company identifier.
Returns a list of upcoming Japanese government and public grant opportunities, filterable by prefecture and time window
Returns delay-aware alternative train routes between two Tokyo stations, comparing the primary route delay status against ranked alternatives using real-time ODPT data.
Fetches JMA weather forecasts, warnings, and advisories for multiple Japanese forecast areas in a single batch call, paid per-call with USDC via x402.
Verifies whether a candidate public domain matches a given company name, returning a confidence-scored verdict with evidence for downstream enrichment.
Pre-flight checks a Base mainnet transaction by simulating execution readiness — verifying balances, nonce, target type, gas, and eth_call — before committing to on-chain submission.
Fetches a URL and returns its readable text content, title, description, word count, and optionally links, paid per call via USDC on Base.
Enriches an ENS name or Ethereum address with full identity records including addresses, text records, content hash, and JAN (JustaName) status.
Resolves one or more ENS names into their associated addresses, text records, and content hashes, with batch support for up to 50 names and per-name chain scoping.
Resolves one or more Ethereum addresses into their ENS reverse records (human-readable names), with batch support up to 50 addresses and per-address chain scoping.
Returns company profile data for a stock ticker including name, description, exchange, market cap, SIC code, and employee count
Returns the market's top gainers and losers with percent change, price, volume, and ranking across assets.
Returns real-time and historical IPO listings with filing details, pricing ranges, offer sizes, statuses, and listing dates for a specified date range.
Filters or scores a batch of records against user-supplied yes/no criteria using LLM-based typed decisions, with three modes: all, any, or weighted score.
Scores and qualifies a batch of leads (up to 25) against an ideal customer profile, returning a verdict, numeric score, and rationale for each record.
Evaluates arbitrary content against typed questions (true/false, single-choice, or ordinal score) and returns calibrated probabilities and confidence scores for each answer.
Returns a machine-readable decision on whether a business entity is ready to send and receive e-invoices, checking VAT, VIES, and Peppol registration status
Verifies a VAT number against the EU VIES system and returns a machine-readable decision envelope indicating whether the VAT registration is valid and the entity is ready to transact on e-invoices.
Validates a VAT number against VIES and returns a machine-readable decision envelope indicating whether the number is valid and invoice-ready
Checks whether a business entity is registered in the Peppol network and returns a machine-readable readiness decision with a signed receipt.
Resolves a US-listed company ticker or name to its SEC CIK number, ticker symbol, and registrant name using the SEC EDGAR dataset
Delivers a deduplicated, LLM-synthesized news briefing on a given topic, including sentiment overview, key takeaways, and watch items sourced from current web results.
Fetches full details for up to 20 LinkedIn job postings concurrently by job ID, returning a rich 35+ field object per posting.
Retrieve full details for one or more job listings by ID, including application links, employer reviews, and estimated salaries for similar roles.
Fetches full detail objects for up to 20 Monster job postings in a single concurrent call, accepting multiple id formats.
Fetches full job posting details for up to 20 Bing job IDs in one call, including complete descriptions, decoded apply links, salary data, and AI-extracted fields like seniority, required technologies, and visa sponsorship.
Fetches full job details for up to 20 Indeed job IDs in a single batched request, returning rich structured data including salary, benefits, description, and employer info.
Fetches full ZipRecruiter job posting details for up to 20 job IDs in a single concurrent request, including description, highlights, salary, company info, and more.
Soft-deletes a failed AI media generation job by its job ID on StableStudio
Returns aggregated hiring-signal insights for a company over a specified date window, including posting volume, seniority distribution, top functions, departments, locations, and a weekly time series.
Returns estimated salary ranges (min, median, max) for a given job title and location, broken down by pay period and experience level.
Returns estimated salary ranges (min, median, max) for a given job title and location, optionally filtered by experience level.
Searches for job postings across all major public job sites aggregated by Google for Jobs, returning structured listings with filtering support and cursor-based pagination.
Search for job postings on Glassdoor with filters for location, date posted, remote work, easy apply, company rating, and more.
Search for current job openings by role, skill, or company, returning listings with location, salary, schedule, qualifications, and direct application links.
Returns live network metadata for Base or Ethereum: current block number, gas price, chain ID, block time, and staleness info.
Resolves an ENS name to its Ethereum address (or reverse-looks up a name from an address) using a live Ethereum RPC connection.
Fetches the live native ETH balance and optional ERC-20 token balances for a given wallet address on Base or Ethereum mainnet.
Fetches the ERC-20 token balance for a given wallet address and token contract on Base or Ethereum.
Returns the current USD price for a supported crypto asset (ETH, BTC, USDC, etc.) sourced from Chainlink on-chain data feeds.
Verifies a personal_sign message, EIP-712 typed data, or raw digest against an Ethereum address using ecrecover (EOA) or ERC-1271 (smart contract/EIP-7702 wallet)
Resolves an ENS name or Basename to its Ethereum address (and vice versa), returning resolver metadata and reverse-verification status.
Checks a domain's email security posture by analyzing MX, SPF, DKIM, DMARC, BIMI, MTA-STS and TLS-RPT records, returning a risk score and actionable findings.
Checks an EVM address against the OFAC SDN sanctions list and returns match details, entity names, and sanction programs
Credits a JoJ API account balance with USD via x402 or MPP micropayment and optionally opens pay-as-you-go API subscriptions in the same call
Searches the SEC Form 4 insider-trade database with filters for insider role, trade type, dollar value range, ticker, and filing date range to surface high-signal insider activity.
Returns live SEC Form 4 insider trade filings from the last 24 hours, including buy/sell details for corporate officers, directors, and 10% owners parsed directly from EDGAR.
Returns the complete SEC Form 4 insider trading history for a specific stock ticker, listing every officer, director, and 10%-owner buy and sell on record, newest first.
Returns all SEC Form 4 insider trading records for a specific corporate executive or director, matched by name substring across all companies they report for.
Check if a given date is a Japanese public holiday, weekend, or business day, and return the official Japanese holiday name if applicable