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 a given username across multiple platforms and returns availability status (taken/available/unknown) for each, along with an overall score and grade.
Analyzes a URL to detect the technology stack, CDN, CMS, WAF, frameworks, and security header posture, returning a scored grade and detailed findings.
Analyzes SPF, DKIM, and DMARC records for a domain and returns a scored email authentication report with issues and grades
Generates brandable domain name suggestions from a seed keyword and checks their availability for a given TLD
Generates a comprehensive security and intelligence report for a domain, covering DNS, SSL, WHOIS, technology stack, and blacklist status with an overall risk grade.
Appraises a domain name and returns a scored valuation with grade, value tier, and contributing factors
Checks an IPv4 address against multiple DNS blacklists and returns a threat score, grade, and per-blacklist listing status
Checks DNS propagation status for a domain across multiple global resolvers, returning consistency grade, propagation percentage, and per-resolver results.
Summarizes a block of text into a concise, graded summary with key points, compression ratio, and word counts
Performs a comprehensive DNS lookup for a domain, returning all record types plus email security (SPF/DKIM/DMARC) and propagation consistency across major resolvers
Validates and enriches a phone number, returning E.164 format, line type, country details, a quality score, and risk findings
Validates DNSSEC configuration for a domain, returning a grade, score, chain-of-trust status, and detailed component breakdown
Analyzes an IPv4 or IPv6 address for reputation, threat intelligence, and risk scoring by aggregating data from OTX and AbuseIPDB sources
Extracts Open Graph metadata, structured data (JSON-LD), and SEO signals from any public URL, returning a quality-graded metadata report
Classifies whether a given text or topic refers to a specific real-world event (e.g. a dated occurrence) versus a general concept, returning a confidence score and reason.
Parses and extracts structured resume data (name, skills, experience, education, contact info) from a resume document, returning a graded JSON profile.
Fetches and parses an RSS or Atom feed URL, returning structured feed metadata and items with quality scoring
Analyzes an IP address or domain to return ASN info, geolocation, risk score, VPN/cloud/hosting classification, and threat findings
Checks availability and registration status for multiple domain name combinations (names × TLDs) in a single call, returning a graded report with registrar info and expiry dates.
Analyzes text content for harmful categories (harassment, hate, violence, spam, sexual, self-harm) and returns a moderation grade, score, and block/allow recommendation
Fetches and parses a website's XML sitemap, returning structured URL listings with metadata and a quality grade
Geolocates an IPv4 or IPv6 address, returning city, region, country, coordinates, timezone, ISP, ASN, and a risk grade/score.
Extracts named entities (persons, organizations, locations, dates, emails, URLs, money, products, phone numbers) from text and returns a graded structured result
Extracts and validates structured invoice data (vendor, line items, totals, dates) from invoice documents, returning a graded JSON result with reconciliation check
Extracts structured event details (title, venue, date, time, price, location) from unstructured text or a URL using AI, returning a confidence-graded result
Converts a monetary amount between two ISO 4217 currencies at the current or a historical exchange rate, returning the converted amount, exchange rate, inverse rate, and a data quality grade.
Checks whether a URL has been archived in the Wayback Machine and returns snapshot details, capture history, and an archive quality grade
Converts a numeric quantity from one physical or digital unit to another across categories like length, mass, volume, temperature, speed, pressure, energy, time, data, and angle
Parses a raw money/currency string into a structured numeric amount, currency code, and metadata including confidence score and parsing method.
Parses, normalizes, and validates a postal address string, returning structured components, a completeness grade, and quality score.
Estimates the market value tier and quality score of a domain name using transparent heuristics including length, TLD premium, dictionary words, pronounceability, and keyword value
Parses and extracts structured resume data (name, skills, experience, education, contact) from raw resume content, with a quality grade and score
Fetches and parses any RSS 2.0 or Atom feed URL, returning structured articles with title, link, description, author, publish date, and categories
Extracts structured invoice data from a document and validates totals, returning a graded report with line items, vendor info, dates, and reconciliation status
Classifies text into one or more user-supplied labels with confidence scores and a letter grade
Parses, normalizes, and grades a raw address string into structured components (street, city, state, postal code, country) with a quality score and completeness check.
Checks availability, registration status, registrar, and expiry for multiple domains in a single call, returning a graded report with findings.
Accepts unstructured text and a user-defined JSON Schema, then uses an LLM to extract structured data matching that schema — returning the populated object plus token usage.
Fetches a public HTML page or PDF URL and returns its content as clean Markdown with metadata like title, word count, and content quality score
Returns an AI-optimized energy action recommendation — including live electricity prices, carbon intensity, grid flexibility windows, battery arbitrage signals, and ESG data — given a device, goal, location, and deadline.
Aggregates live German/EU energy data from 11+ premium sources (EPEX, ENTSO-E, Fraunhofer ISE, SMARD, CO2 intensity, weather) and returns a synthesized research answer for a given query, paid via x402 micropayment.
Returns an entity-centric graph of news coverage for a named person, organization, or location, including sentiment trend, top sources, and geographic mention distribution over a configurable time window.
Returns a time-series of average news sentiment (tone) for a given topic, optionally filtered by country and time window, drawn from GDELT global news data
Searches global news articles across multiple languages on a given topic using GDELT, returning results grouped by language
Fetches recent global news articles matching a keyword or phrase from the GDELT dataset, with sentiment scores and source metadata
Returns a ranked list of geographic locations (with coordinates and mention counts) where a given news topic is being discussed, drawn from global GDELT news data.
Retrieves a Farcaster user's profile and account details by their username
Fetches profile data for multiple Farcaster users in a single bulk GET request by FID or address
Returns NFT market signals (demand, pricing, bid activity, dump warnings) for one or more OpenSea collections based on listing, sale, and bid data
Aggregates BTC open interest across 8 major exchanges, providing per-venue 1h percent change, divergence detection, and an overall accumulation/distribution verdict every hour.
Counts sub-12h funding-rate sign flips for BTC, ETH, and SOL on Hyperliquid and returns a chaos level, per-asset flip counts, cycle metrics, and implied directional bias as a contrarian mean-reversion signal.
Returns the 14-day rolling Pearson correlation (rho) between Bitcoin and gold spot price, with regime classification and interpretation for macro cross-asset signal generation.
Aggregates BTC perpetual funding rates across 8 major exchanges, providing per-venue APR divergence, max dispersion in bps, squeeze-setup detection, and a contrarian funding direction verdict.
Aggregates BTC spot trading volume across 7 major exchanges into 15-minute bars, reporting per-venue breakdown, concentration metrics, and a balanced/leaning/concentrated verdict
Aggregates cumulative volume delta (CVD) taker-flow data for Bitcoin across 7 major exchanges, providing per-venue buy/sell volume metrics, an aggregate verdict, and a directional consensus score.
Sanity-checks a single numeric value (expense, salary, or metric) against real-world benchmarks from BLS, IRS, and GSA data to flag whether it is normal or anomalous
Returns a pre-aggregated snapshot of Nostr activity including top zap-weighted notes, trending long-form articles, hashtag clusters, and a DVM activity summary for a given rolling time window.
Returns top Nostr notes or authors ranked by sat-zap velocity over a configurable rolling time window, surfacing real-money social signal from the Bitcoin/Nostr economy.
Returns a rolling-window breakdown of NIP-90 Data Vending Machine activity on Nostr, including request/response counts, unique customers, and unique providers per job kind.
Scans a product barcode (EAN/UPC) to return NOVA processing group, Nutri-Score, full additive census with flagged-additive notes, sugar/salt/saturated fat per 100g, and a plain verdict using live Open Food Facts data.
Generates deterministic protein targets, fluid/calorie floors, muscle-preservation plans, micronutrient watchlists, symptom-driven meal adjustments, and prescriber red flags for patients on GLP-1 medications (semaglutide, tirzepatide, liraglutide)
Verifies supplement brand safety by fetching live FDA enforcement records and web-grounded third-party testing certification status (NSF, USP, Informed Choice/Sport)
Returns real-time USD spot prices for BTC, ETH, SOL, USDC, and USDT in one call, aggregated from Coinbase and Kraken, with stale-price and price-divergence flags, cryptographically signed via Ed25519.
Returns a real-time decision feed indicating whether to broadcast a Bitcoin transaction now, wait, or wait briefly, based on mempool fee estimates, trend, and congestion analysis.
Returns a synthesized Bitcoin market regime classification (calm/active-stress/mixed) derived from cross-exchange spot prices, fee/congestion trends, and block anomaly state, with a plain-language decision read.
Returns the current Solana (SOL) spot price in USD, cross-checked between Coinbase and Kraken, with a divergence flag and Ed25519 cryptographic signature for independent verification.
Returns the current ETH/USD spot price by cross-checking Coinbase and Kraken, with a divergence flag if the two exchanges disagree significantly.
Classifies a Bitcoin transaction's money-movement role (consolidation, fan-out, or payment) and analyzes its position in Bitcoin's value-homophily graph using PLEXUS assortativity scoring.
Returns a risk profile and safety verdict for any EVM address on Base, including contract vs EOA detection, transaction activity, ETH balance, dormancy flags, proxy detection, and a risk score.
Returns the current Bitcoin blockchain tip (latest block height), cryptographically signed with Ed25519 for independent verifiability.
Returns the current Bitcoin spot price in USD, cryptographically signed with Ed25519 for independent verification.
Returns the current USDC/USD spot price aggregated from Coinbase and Kraken, with a divergence flag and cryptographic Ed25519 signature on every response.
Checks whether Bitcoin transaction fees on the current chain tip exceed the block subsidy, flagging this rare anomaly with a cryptographically signed Ed25519 response.
Returns a real-time Bitcoin fee decision signal — including next-block fee estimate, fee trend, broadcast verdict (now/wait/wait briefly), mempool congestion, and BTC spot price — to help agents optimally time BTC transaction broadcasts.
Returns a combined payload of Bitcoin mempool/fee data and USD spot prices for BTC, ETH, SOL, USDC, and USDT with cross-exchange divergence flags in a single call.
Returns a single Bitcoin next-block fee estimate in sat/vB for the fastest transaction confirmation
Returns real-time Bitcoin mempool telemetry including pending transaction count, backlog vsize, and estimated blocks to clear, with Ed25519 cryptographic signature on every response.
Returns the current Bitcoin mempool congestion tier, a fee-spike flag, and an ok_to_broadcast/wait_or_pay_up recommendation for timing BTC transaction broadcasts.
Returns a cryptographically signed USDT/USD spot price quote aggregated from Coinbase and Kraken, including a stablecoin peg divergence flag.
Scans the current Bitcoin blockchain tip block for anomalies including fee-exceeds-subsidy, empty blocks, difficulty retargets, timestamp inversions, long block gaps, and unusual coinbase messages.
Returns the current Bitcoin BTC/USD spot price sourced from Coinbase and Kraken, with a divergence flag if the two exchanges disagree significantly.
Returns the token and asset holdings currently held in a given blockchain wallet address
Returns the airdrop portfolio (claimable and claimed airdrops) for a given blockchain wallet address
Retrieves all token approvals granted by a given wallet address on a specified blockchain chain
Returns the net asset value (NAV) of a given blockchain wallet address across all supported assets and protocols
Returns a crowd sentiment divergence score for a given asset (e.g. BTC) based on real-time X (Twitter) sentiment analysis, indicating whether crowd sentiment contradicts price action.
Returns perpetual futures open interest data for BTC, ETH, SOL, AVAX, LINK, and ARB across OKX, Hyperliquid, and dYdX, with a market signal (ACCUMULATING/DELEVERAGING/MIXED), USD totals, per-exchange breakdown, 5-minute OI delta, and dominant exchange.
Generates an image from a text prompt using Flux and returns a hosted image URL, with no API key required and pay-per-call pricing in USDC.
Routes chat completion requests to 240+ frontier LLMs (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen) via a single OpenAI-compatible endpoint, billed per call in USDC with no API key required.
Returns a comprehensive wallet dossier including identity (ENS/labels), DeFi positions, token approvals, and risk signals for a given blockchain address
Aggregates risk signals from multiple sources to produce a unified token safety score for a given cryptocurrency token
Returns current price, market cap, 24h volume, ATH/ATL, and multi-timeframe price changes for a given cryptocurrency token
Looks up a blockchain wallet address to return its ENS name, labels, transaction activity, and risk assessment
Multichain blockchain data API for transaction receipts, wallet lookups, ENS resolution, contract detection, and token balances across Base, Ethereum, Polygon, Arbitrum, and Optimism
Scans any Solana SPL token for honeypot, rug pull, and safety risks — checking mint/freeze authority, LP lock/burn, holder concentration, and dev insider flags — returning a single CLEAR/CAUTION/AVOID verdict.
Scans EVM tokens across Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, and Avalanche for honeypot, rug, and safety risks with a CLEAR/CAUTION/AVOID verdict
Compares tokenized gold tokens PAXG and XAUT across live market cap, price vs. spot gold, attestation freshness, and vault custody details.
Scans any SPL token on Solana for honeypot, rug-pull, and safety risks, returning a deterministic CLEAR/CAUTION/AVOID verdict with mint/freeze authority, LP lock/burn, holder concentration, and live liquidity signals.
Returns current APY ranges, TVL, supported chains, minimum investment, and eligibility requirements for tokenized treasury and money-market products including BUIDL, USDY, OUSG, USYC, USTB, and BENJI, powered by live DeFiLlama data.
Runs a comprehensive pre-trade safety check on any EVM token — honeypot detection, tax analysis, contract risk flags, and liquidity health — returning a single CLEAR/CAUTION/AVOID verdict.