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
Fetches a URL and returns clean, LLM-ready Markdown or JSON by stripping scripts, navigation, and boilerplate while preserving headings, lists, tables, and code blocks
Returns the ERC-1155 NFT token balance for a given wallet address, contract, and token ID on Ethereum mainnet or Sepolia testnet
Fetches on-chain Ethereum event logs filtered by contract address, topic hash, and block range on mainnet or Sepolia testnet
Retrieves ERC-20 token transfer events for a specific token contract and/or wallet address on Ethereum mainnet or Sepolia testnet over a specified block range
Writes and runs Python code to compute or verify an answer, returning the generated code, its output, and a final human-readable result
Answers factual questions using Google Search grounding and returns attributable HTTPS sources with inline citations
Renders a PDF from a Handlebars HTML template or one of 45 built-in starter templates (invoice, receipt, contract, certificate, etc.) for $0.006 USDC per call.
Submits a shell command to run on a rented NVIDIA GPU box, returning a job ID and polling token for async result retrieval, billed per-second in USDG onchain.
Checks whether a given x402 payment endpoint has real payment history on Base before you pay it, returning payer stats, x402 challenge validation, and on-chain evidence.
Creates a hash-chained attestation record proving what an agent did, linking each action into a verifiable provenance chain
Detects prompt injection attacks in text using a GPU-accelerated DeBERTa classifier and returns a confidence score with an HMAC-signed result
Captures a screenshot of any public web page as PNG, JPEG, or WebP using headless Chromium with SSRF protection
Search and browse prepaid mobile top-up and airtime offers for 150+ countries, filterable by country and operator
Browse and search eSIM data plans for international travel across 190+ countries, filterable by country or region
Search and browse gift card and voucher offers from 5000+ brands across 150+ countries, filterable by brand, country, and category
Runs static security analysis on Solidity smart contracts using the Slither framework, returning vulnerability findings by severity
Returns an aggregated buy/sell/neutral rating for BTC/USDT on a 1-hour timeframe by combining votes from 10+ technical indicators (SMAs, EMAs, RSI, stochastic, CCI, Williams %R, MFI, MACD, ADX, SuperTrend) computed from live Binance candles.
Returns official UBO (beneficial owner) records for a Latvian company from the national Uzņēmumu reģistrs register, including name, nationality, country of residence, and registration date.
Looks up Spanish company data from the Registro Mercantil by CIF/NIF or company name, returning registration details, address, VAT number, and status.
Calculates a 0-100 trust/risk score for an email address by assessing domain age, MX configuration, disposable domain detection, and provider reputation.
Fuzzy matches and normalizes two company names using Levenshtein, Jaro-Winkler, and token overlap algorithms, accounting for legal suffix variants like Ltd/Limited, Inc/Incorporated, GmbH, AB/Aktiebolag.
Screens a named individual against global PEP databases and returns match status, PEP type, positions held, political parties, and country for AML/KYC compliance.
Returns the official data protection authority (DPA) for a given EU/EEA country, including name, website, complaint URL, and contact info.
Checks a domain's SSL/TLS certificate and returns issuer, validity dates, days until expiry, protocol version, cipher suite, and SAN entries.
Calculates the API cost for a given LLM prompt and completion across 14 models, returning cheaper alternatives with savings percentages.
Compares required skills against candidate skills using fuzzy matching and returns matched, missing, extra skills, and an overall match score.
Returns 24h, 7d, 30d, and all-time fees and revenue data for any DeFi protocol, covering 7,000+ protocols via DeFi Llama.
Validates an email address for RFC 5322 syntax, MX record existence, disposable domain detection, role-based address detection, free provider detection, and typo suggestions
Validates and standardizes a free-text postal address, returning structured components, confidence score, and corrections for 200+ countries via OpenStreetMap Nominatim.
Returns the current Total Value Locked, chain distribution, category, audit status, and metadata for any DeFi protocol using DeFi Llama data.
Checks whether a crypto-asset service provider (CASP/VASP) is authorized under EU MiCA regulation by searching ESMA's official register
Retrieves active and resigned officers (directors, secretaries) of a UK company from Companies House, including appointment dates.
Converts a JSON object or string into TypeScript interfaces, handling nested objects, arrays, optional fields, date strings, and UUIDs.
Look up a Legal Entity Identifier (LEI) or company name against the GLEIF database, returning entity name, jurisdiction, addresses, and registration status.
Fetches npm package metadata including version, dependencies, download counts, repository, and license information.
Fetches and parses a website's robots.txt file, returning structured rules per user-agent, sitemaps, crawl delays, and global block status
Looks up Norwegian company data from the Brønnøysund Register Centre by org number or company name, returning registration details, VAT status, industry, address, and business status.
Generates production-ready nginx server blocks with SSL, proxy_pass, WebSocket support, security headers, gzip compression, and rate limiting for a given domain.
Validates national identification number formats and checksums for SE, FI, NO, DK, GB, US, and DE — without verifying identity
Checks whether a set of software licenses (MIT, Apache-2.0, GPL, AGPL, MPL, etc.) are compatible with each other and a specified use case such as commercial, open-source, SaaS, or internal.
Analyzes a public GitHub repository and returns tech stack, documentation quality, activity level, bus factor, and maintenance health score using GitHub API and AI.
Look up known CVE vulnerabilities for a specific package and version using the OSV API, returning severity scores and fix versions.
Converts a natural language description into a SQL query, optionally using a provided table schema and targeting a specific SQL dialect (PostgreSQL, MySQL, SQLite, MSSQL).
Detects the language of a given text string, returning the top detected language with a confidence score and alternative language possibilities, supporting 170+ languages via trigram analysis.
Validates an LLM tool call against a JSON Schema and auto-fixes common type mismatches like string-to-number coercions
Scans a website URL for cookies, tracking scripts, and consent banners, categorizing cookies as necessary, analytics, or marketing.
Converts a CSV string into a JSON array with automatic delimiter detection and data type inference
Audits npm (package.json) or Python (requirements.txt) dependencies by checking each package against its registry for latest version, deprecation status, and known vulnerabilities.
Checks if a given date is a business day in a specified country, accounting for weekends and public holidays, and returns the next business day if it is not.
Returns standard, reduced, and zero-rated VAT rates for a given EU/EEA country, optionally filtered by product/service category.
Detects whether a phone number is mobile, landline, VOIP, toll-free, or premium rate to aid SMS delivery and communication routing decisions.
Checks a wallet address for risky or unlimited ERC-20 token approvals that could allow funds to be drained, across Ethereum, BSC, Base, and other EVM chains via GoPlus Security.
Checks whether a given URL is a known phishing site targeting Web3 users, including cloned dApp frontends, fake token claim pages, and wallet drainer sites, using GoPlus Security's database.
Generates realistic fake/mock data records matching a given JSON Schema, with locale support for Swedish, Japanese, and other languages, returning up to 1000 records per call.
Flattens a nested JSON object into dot-notation key-value pairs, with configurable delimiter and array handling
Analyzes a job posting (via URL or raw text) and extracts structured data including title, skills, salary range, remote policy, benefits, red flags, and culture signals.
Analyzes AI agent execution traces from LangChain, CrewAI, or AutoGen to identify failure points, root causes, token waste, and suggest fixes
Detects the shipping carrier from a tracking number's format and returns tracking URLs for supported carriers including UPS, FedEx, USPS, DHL, Royal Mail, and PostNord.
Generates comprehensive test cases from a function description or signature, including happy path, edge cases, boundary tests, and error cases
Explains a regular expression in plain English with a token-by-token breakdown, and optionally tests it against sample strings.
Sends an HTTP GET, HEAD, or DELETE request to a target API endpoint and validates the response status code and/or JSON schema.
Validates a JSON object against a JSON Schema, returning detailed validation results with error paths and messages
Calculates a composite Anti-Money Laundering (AML) risk score (0-100) for a person or company by aggregating sanctions screening, PEP status, and jurisdiction risk into a single risk level classification.
Classifies a company's industry using standard codes (SIC, NAICS, NACE) from a company name or description, with confidence levels.
Extracts structured JSON data from PDF documents (via URL or base64) based on natural-language extraction instructions
Search EU public procurement tenders on TED (Tenders Electronic Daily) by keyword, country, and CPV code, returning tender titles, authorities, values, deadlines, and links.
Calculates total employer cost and net salary estimate for a given gross salary in a specified country, including social contributions, pension, and income tax.
Look up Swiss company registration data from the Zefix central index using a UID or fuzzy company name
Analyzes a domain's reputation using DNS, HTTP, and security checks (SPF, DMARC, HSTS, HTTPS, TLD suspicion, pattern analysis) and returns a 0-100 score
Generates a structured pull request description (title, summary, changes list, testing steps) from a code diff or commit log.
Verifies a paid API endpoint's reachability, SSL, response time, and payment protocol handshake before an agent spends money on it
Fetches metadata for a Python package from PyPI, including version, dependencies, Python compatibility, release history, and license.
Ranks and selects document chunks by relevance to a query to fit within a specified token budget, returning each chunk with a relevance score and inclusion/exclusion status.
Explains a SQL query in plain English, identifying tables, joins, filters, aggregations, and potential performance issues
Fetches metadata for a Docker Hub image including pull count, star count, tags, supported architectures, and last updated timestamp.
Traces the full HTTP redirect chain for a given URL, returning each hop's status code, Location header, server, and latency.
Performs deep tech stack analysis of any domain by inspecting HTTP headers, HTML source, JS libraries, DNS records, and meta tags to identify frontend frameworks, analytics tools, CDN, hosting, CMS, and more.
Infers schema from a JSON array or CSV string, returning field types, nullability, uniqueness, completeness, and numeric statistics (min/max/mean).
Extracts structured data (name, contact info, experience, education, skills, certifications) from a CV or resume provided as a PDF URL, base64-encoded content, or plain text.
Validates an EORI (Economic Operators Registration and Identification) number against the EU customs registry and returns the trader's name and address if valid.
Extracts key legal clauses (governing law, arbitration, termination, liability limitations) from a company's Terms of Service page given its website URL.
Detects and redacts personally identifiable information (PII) from a given text, replacing names, emails, phone numbers, national IDs, and addresses with placeholders.
Extracts structured key terms from a contract or legal document, including parties, dates, obligations, payment terms, liability caps, and termination clauses.
Classifies a product description into Harmonized System (HS) commodity codes, returning primary code, chapter, section, and alternative classifications with confidence levels.
Checks whether a given username/handle is available across 11 major social platforms including GitHub, Twitter/X, Instagram, YouTube, TikTok, LinkedIn, and Reddit simultaneously.
Generates valid payment reference numbers with check digits for Swedish OCR, Norwegian KID, Finnish reference, and ISO 11649 RF standards.
Analyzes a SQL query for performance issues and returns a rewritten query, index recommendations, and explanation of improvements
Look up UK company information from Companies House by company number or name, returning status, incorporation date, SIC codes, and registered address
Converts a monetary amount from one currency to another using ECB (European Central Bank) exchange rates, returning the converted amount and the applied rate.
Validates a European VAT number against the official VIES database and returns company name, address, and validity status with 24-hour caching.
Validates tax identification number (TIN) formats for 40+ countries using format rules and checksum algorithms, without querying tax authorities.
Decodes a JWT token without signature verification, returning header, payload, claims, expiry status, and time until expiry.
Checks a URL's HTTP response headers for security best practices (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) and returns a letter grade A–F.
Converts a numeric value from one unit to another across categories including length, weight, volume, temperature, area, speed, and data storage.
Generates a .gitignore file from specified combinations of programming languages, frameworks, and IDEs
Returns per-condition prices (Near Mint, Lightly Played, Moderately Played, Heavily Played, Damaged) including lowest listing, shipping-inclusive floor, and median for a specific TCG card by ID.
Returns real-time price, market cap, 24h volume, and percentage changes (1h/24h/7d) for any of 1,000+ cryptocurrencies by symbol
Retrieves company financial statements and fundamentals (revenue, net income, EPS, assets, liabilities, equity) from SEC XBRL filings for any US-listed stock.
Returns the top 10 news articles for a given stock ticker from the last 7 days, including headline, summary, source, and URL
Returns real-time price, market cap, 24h volume, and percentage changes (1h/24h/7d) for a given cryptocurrency symbol (1,000+ coins supported).