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
Runs a bundled Black-Scholes options pricing workflow for a given stock ticker: fetches live quote, estimates volatility, computes fair value and full Greeks, and checks recent news catalysts.
Runs a bundled SEO and security audit on a webpage, covering content extraction, metadata, HTTP headers, robots policy, and sitemap health in a single x402-paid call.
Runs a full PDF processing pipeline in one call: extracts metadata, converts to Markdown, and extracts the first page — bundled as a single x402 payment.
Validates a JSON payload against a schema, infers the payload's implied schema, diffs the two to expose drift, and returns a normalized pretty-print — all in one call.
Runs a bundled EDGAR research workflow for a US public company, returning recent filings, financial time series, insider trades, and full-text search results in a single call.
Runs a bundled security audit on a domain, enumerating its external attack surface via certificate transparency, DNS posture, email authentication, HTTP security headers, and tech stack detection in a single payment.
Runs a bundled 5-check health workflow on any public URL: DNS resolution, HTTP reachability, security headers, TLS certificate expiry, and robots.txt policy — all in one call.
Fetches full Ethereum transaction details (from, to, value, calldata, block) for a given transaction hash using eth_getTransactionByHash
Resolves a .eth ENS name to its Ethereum address, or an Ethereum address to its primary .eth ENS name, via live eth_call on multiple networks
Simulates a read-only Ethereum smart contract call via eth_call without sending a transaction to the chain
Bidirectionally resolves ENS names to Ethereum addresses and Ethereum addresses to their primary ENS names using live eth_call on supported networks
Resolves a .eth name to its Ethereum address or an Ethereum address to its primary .eth name via live on-chain eth_call
Returns the total supply of an ERC20 or ERC721 token contract by calling totalSupply on-chain via eth_call
Returns the next transaction nonce (eth_getTransactionCount) for any Ethereum-compatible wallet address at a given block
Fetches an Ethereum block header and its transaction hashes by block number, tag, or hex string using eth_getBlockByNumber
Checks whether an Ethereum address is a smart contract by retrieving its deployed bytecode via eth_getCode on multiple EVM networks
Returns the pending Ethereum block containing mempool transactions not yet mined, using eth_getBlockByNumber('pending'), across multiple EVM-compatible networks
Lists all ERC721 NFT token IDs owned by a wallet address within a specific collection using tokenOfOwnerByIndex via eth_call
Detects upgradeable proxy patterns (EIP-1967, UUPS, Transparent) for a given Ethereum address and returns the implementation contract address behind the proxy
Fetches an Ethereum block header and its transaction hashes by block number, tag, or hex value via eth_getBlockByNumber
Inspects a smart contract address on-chain via eth_call to return its name, symbol, decimals, and ERC20/721/1155 interface support flags
Returns how many copies of a specific ERC1155 token ID a wallet address holds, via eth_call on supported EVM chains
Returns the on-chain bytecode (EVM code) deployed at a given smart contract address on a specified blockchain network.
Fetches on-chain smart contract metadata and details for a given contract address on supported EVM networks.
Fetches the current on-chain transaction nonce for a given Ethereum-compatible wallet address at a specified block.
Resolves an ENS name (e.g. vitalik.eth) to its Ethereum address and on-chain metadata across multiple networks
Fetches full on-chain transaction details for a given Ethereum transaction hash via eth_getTransactionByHash
Fetches an Ethereum block header and transaction hashes by block number, tag (latest/pending/earliest), or hex value via eth_getBlockByNumber
Fetch an Ethereum block header and transaction hashes for a given block number, tag, or hex value via eth_getBlockByNumber
Fetches on-chain transaction details and receipt data for a given transaction hash on Ethereum mainnet, returning decoded metadata, block info, and execution receipt fields.
Returns the latest Ethereum block height (chain tip) for a specified network via eth_blockNumber
Returns Ethereum network metadata — chain ID, block height, and gas price — in a single batched RPC call for a given network.
Estimates the gas a transaction will consume on Ethereum via eth_estimateGas before it is signed or broadcast
Resolves an Ethereum address to its ENS primary name, or an ENS name to its address, along with chain-related metadata.
Fetches the on-chain transaction receipt for a given blockchain transaction hash, returning status, gas usage, block details, and sender/receiver addresses.
Retrieves full details for a specific blockchain transaction by its hash, including receipt, status, gas usage, and block info.
Returns the current ERC20 token allowance — how many tokens a spender is approved to transfer from an owner's wallet — via live eth_call on supported networks.
Fetches the on-chain transaction receipt for a given transaction hash using eth_getTransactionReceipt, returning status, gas used, logs, and block info.
Retrieves the full receipt for a blockchain transaction by hash, including status, gas usage, block info, and execution metadata across multiple networks.
Queries Ethereum-compatible contract event logs using eth_getLogs, filtered by contract address, event topic, and block range across multiple networks
Returns the current on-chain owner address of a specific ERC721 NFT by querying ownerOf via eth_call
Returns the EIP-155 chain ID for a specified Ethereum-compatible network via eth_chainId
Performs a comprehensive technical SEO audit of a URL, checking indexability, TLS, robots policy, sitemap health, meta/OpenGraph tags, and the on-page link graph in a single call
Decodes and explains what an EVM transaction actually did — including confirmation status, raw transaction data, decoded calldata with typed parameters, resolved function signature, and labeled contract addresses.
Verifies webhook signatures from GitHub, Stripe, Shopify, or Slack (constant-time, replay-window enforced), then schema-validates and normalizes the payload in a single bundled call.
Returns a structured, newest-first feed of new services and price changes across public x402 registries, refreshed every 15 minutes.
Returns the latest structured news items about state film incentive award rounds and allocations across CA, NY, GA, NM, and TX, refreshed every 30 minutes.
Returns the latest new legal entity formations (NY and TX) relevant to film/TV from official government registries, refreshed every 6 hours
Returns the latest high-signal AI/tech news items from Hacker News, arXiv preprints, and vendor announcements, refreshed every 10 minutes
Fetches a web page URL and returns agent-ready clean markdown with structured metadata, stripping ads and clutter.
Converts a URL to agent-ready markdown with metadata, approximately 4x smaller than raw HTML
Returns weekly counts of AI and content-ops job postings from major Hollywood studio ATS APIs, one item per studio per ISO week, refreshed daily
Returns newly detected rows from CA, NM, and NY state film office production pages since the last daily snapshot, enabling change detection without scraping.
Screens an AI system or business use case for EU AI Act applicability, risk classification, and relevant official provisions
Screens a person or entity name against current OFAC sanctions lists and returns potential match candidates with source evidence.
Validates EU VAT numbers against the official VIES (VAT Information Exchange System) to confirm registration status and business identity
Verifies a Legal Entity Identifier (LEI) or looks up a legal entity against live GLEIF data to confirm business identity and registration status.
Upload a file (base64 content or URL) and receive a short-lived, zero-log download link with configurable TTL and optional burn-after-reading self-destruct.
Routes read-only EVM JSON-RPC calls through a private, zero-log relay with per-request metered billing on Base via x402
Returns a bundled travel intelligence report for a city and date, combining weather forecast, nearby earthquakes, and public holiday alerts in a single pay-per-call response.
Returns a 1–48 hour hourly weather forecast for any global location by city name or lat/lon coordinates, including temperature, precipitation, wind, humidity, and pressure.
Returns public holidays for a given country and year using the Nager.Date open-source dataset.
Returns recent global earthquake events from USGS, filterable by location, radius, magnitude, and time window
Returns active US National Weather Service severe-weather alerts for a given US state/territory or geographic coordinate
Returns real-time current weather conditions for any location worldwide by city name or lat/lon coordinates
Returns the most recently minted tokens on a blockchain, ranked by mint timestamp, with optional filtering by activity window and category.
Returns trending tokens across the blockchain ranked by growth in active wallets over a specified activity window, with optional category filtering.
Returns trade history for a specified wallet address, filterable by token, pair, side, block range, or timestamp range.
Retrieves token price details including FDV, liquidity, and 24-hour change, quoted in any ERC20 or major blockchain token (exotic quote currency).
Returns current token prices with FDV, liquidity, and 24h price change for up to 30 tokens, quoted in USD, ETH, or BTC
Returns a ranked list of trending blockchain tokens based on the increase in active wallets over a specified activity window, with optional category filtering.
Runs AI-powered on-chain blockchain investigations tracing wallet flows, token holders, and transaction paths, paid per-call via x402 USDC on Base.
Traces the on-chain funding history of a wallet address across multiple blockchains, identifying hops, sources, and funding patterns.
Identifies wallets that hold two specified on-chain tokens simultaneously, flagging known insider addresses among the shared holders.
Returns a ranked breakdown of the largest token holders for an on-chain asset, including wallet addresses, balances, and percentage of total supply.
Identifies side wallets and linked addresses associated with a given blockchain wallet address using on-chain investigation.
Investigates a blockchain wallet address to identify the real-world entity, linked accounts, and on-chain history behind it.
Retrieves and permanently deletes a one-shot encrypted blob by pointer, invalidating the pointer immediately upon successful retrieval.
Retrieves and permanently deletes a one-shot encrypted blob by pointer, consuming the pointer in a single atomic pay-per-request operation via x402.
Retrieves and permanently deletes a one-shot encrypted blob using a pointer, invalidating the pointer immediately upon success.
Retrieves and permanently deletes a one-shot encrypted blob identified by a unique pointer, consuming and invalidating the pointer in a single atomic paid operation.
Pay-per-request retrieval and permanent deletion of a one-shot encrypted blob identified by a unique pointer; the pointer is invalidated immediately upon successful retrieval.
Checks whether a given HTTP URL is a live, payable x402 resource and returns its payment details and catalog metadata
Monitors a URL for changes by comparing each new check against all prior checks, detecting differences in status, redirects, content type, page sections, and loaded scripts (including PCI DSS 11.6.1 script-change detection).
Returns a paginated list of slim per-run rows for a given scheduled task, including status, timing, cost, and trigger info, with cursor-based pagination up to 50 runs per page.
Converts any input text into a clean, URL-safe slug — ASCII characters, lowercased, and hyphen-separated.
Returns a full smart contract profile including verified source, compiler, license, proxy/implementation, ownership, creator, and privileged write functions across multiple EVM chains.
Analyzes a Base-chain contract or DeFi protocol address and returns a trust score, risk band, and pay/block recommendation.
Aggregates and filters events from multiple platforms (Eventbrite, Meetup, AllEvents, District, EventsEye, ConferenceAlerts) into a standardized dataset by keyword, category, city, and date range.
Fetches and extracts clean text, Markdown, links, and metadata from any public URL, with automatic browser rendering for JavaScript-heavy pages.
Aggregates insider, Congress, institutional, and analyst data into a single composite smart-money signal for a given stock ticker
Returns a ranked leaderboard of top-performing Hyperliquid traders by PnL, ROI, or volume over a chosen time window, with optional follow-the-leader position data for the #1 wallet.
Returns a ranked leaderboard of top Hyperliquid traders by performance window and metric, with optional follow-the-smart-money open positions for the top address.
Returns the most profitable DEX wallet addresses for a given symbol, with realized/unrealized PnL, win rate, holding time, open positions, and net flow comparisons, excluding arbitrage, MEV bots, and routers.
Auto-routed academic paper search that either grounds a broad field term against OpenAlex taxonomy or runs hybrid retrieval with SPECTER2 reranking for natural-language research questions.
Runs a five-juror AI jury over a frozen decision capsule and returns an HMAC-signed, persisted approval receipt for high-stakes agentic decisions.
Returns lidar-mapped terrain, live weather and snow conditions, avalanche danger, ski patrol and SOS info, and skier performance metrics for a geographic coordinate area across 63 ski resorts.
Returns lidar-mapped terrain data, live weather and snow conditions, avalanche danger, ski patrol/SOS info, and performance metrics for a ski resort at a given GPS coordinate across 63 resorts.
Returns lidar-mapped terrain, live weather and snowpack, avalanche danger, ski patrol contacts, SOS info, and skier performance metrics for a specific resort by ID.
Search YouTube videos, channels, and playlists by keyword with optional filters for type, region, sort order, duration, and upload date.