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
Sends emails via an SMTP open relay, accepting sender, recipient, subject, and body parameters, paid per-send with x402 USDC micropayments.
Retrieves full metadata for one or more Google Play Store apps by app ID, including ratings, pricing, downloads, developer info, and more.
Starts a migration comparison job that checks page existence, content diff, and visual regression between a source site and its migrated copy, producing a report with screenshots.
Captures a full-page Chromium screenshot of a public web page and returns a PNG link for $0.02 per call
Discovers and lists all pages of a website by reading its sitemap or crawling from a start URL, optionally mapping each page to a target site for migration comparison.
Analyzes any Base mainnet ERC-20 token contract for honeypot characteristics, returning a yes/no signal, 0-100 risk score, and per-signal severity breakdown for a 0.001 USDC fee.
Detects prompt-injection patterns in a text blob before it reaches an LLM, returning severity-tagged findings for threats like system-instruction overrides, jailbreak personas, tool/exec injection, credential exfiltration, and hidden-unicode payloads.
Strips emails, phone numbers, SSNs, credit card numbers, IPv4 addresses, and hex secrets from a text blob before it is sent to an LLM, using deterministic regex-based redaction.
Performs a heuristic risk assessment of an ERC-20 approve(spender, amount) call before signing, flagging unlimited approvals, fresh contracts, EOA spenders, copycat tokens, and known-malicious addresses.
Fetches and flattens a website's full URL inventory by following robots.txt, sitemap.xml, and sitemapindex chains, returning a deduplicated list of up to 5000 URLs with metadata
Decodes a Base-family EVM transaction hash into a human-readable narrative plus structured signals (4-byte selector, ERC-20 Transfer event logs), explicitly flagging reverted transactions
Crawls a target URL to discover all x402-paid endpoints — via direct 402 challenges, HTML meta/link/anchor tags, and bazaar.json catalogs — and returns a normalized discovery report.
Resolves DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, CAA) for any public hostname via a paid x402 micro-transaction API
Pays 0.25 USDC to submit an EVM wallet address and receive a multi-section risk assessment covering gas/USDC hygiene, x402 settlement history, and an overall risk grade with recommendations.
Generates structured synthetic/fake data records on demand using a template schema, powered by @faker-js/faker, for seeding test databases, forms, and mock examples.
Returns the ERC-20 token balance of a wallet address for any token contract on Ethereum or Base mainnet, with decimals applied.
Verifies a JWT signature and canonical claims (iss, aud, exp, nbf) against a caller-supplied public key or shared secret, supporting HS256/384/512 and RS256/384/512 algorithms
Returns a 0-100 trustworthiness score plus raw on-chain signals for an EVM wallet address, derived from its public x402 settlement history on Base mainnet
Fetches paginated user reviews for an iOS app by numeric product ID, returning title, text, rating, version, author, and date as clean JSON.
Returns a full App Store profile for a single iOS app by numeric product_id in the URL path, including rating, price, description, version history, screenshots, and metadata as clean JSON.
Fetches a full product profile for a single iOS app from the Apple App Store by numeric product ID, returning rating, price, description, version history, screenshots, and metadata as JSON.
Fetches paginated user reviews for an iOS app by numeric product_id in the URL path, returning title, text, rating, version, author, and date as clean JSON.
Search the Apple App Store by keyword and retrieve app metadata including id, developer, price, rating, genres, description, size, icon, and screenshots as JSON.
Generates AI images or video from a text prompt with Midjourney-style flags, returning an async generation record payable in USDC via x402
Fetches paginated user reviews for a Google Play Store app, with filtering by rating, device type, region, and language.
Ranks a wallet's active token approvals by risk priority (USD-at-risk × unlimited allowance × unlabelled spender) and returns a prioritised revoke queue.
Fetches metadata, reviews, similar apps, and developer catalog data for a specific Apple App Store app by its app ID
Fetches user reviews for a specific Apple App Store app by its App Store ID
Fetches user reviews for an Apple App Store app or bundle identified by its bundle ID, returning review data scraped from the App Store.
Fetches Apple App Store app metadata, reviews, similar apps, and developer catalogs via REST endpoints paid per-call in USDC
Retrieves the full app catalog and metadata for a given Apple App Store developer by their developer ID
Returns a list of apps similar to a given App Store app, based on the app's ID
Returns a list of apps similar to a given Apple App Store bundle, enabling competitive analysis and app discovery
Looks up Apple App Store bundle metadata by bundle ID, returning app and bundle details via a pay-per-call REST endpoint.
Converts between APR (nominal) and APY (effective) for any compounding frequency, and optionally projects yield on a principal over a time horizon.
Extends an existing residential proxy session by +30 minutes and +50MB of bandwidth without changing the IP address.
Converts APR to APY or APY to APR for any compounding frequency, and optionally projects the final value and gain of a deposit over N days.
Verifies a Base USDC payment on-chain and returns an Ed25519-signed receipt binding that payment to specific request and response hashes, enabling machine-verifiable proof of a paid API exchange.
Monitors and screens entities against U.S. Treasury OFAC sanctions lists, returning machine-verifiable signed evidence of whether a person, company, vessel, or wallet was observed in new sanctions listings within a given time window.
Computes Days Sales Outstanding (DSO) with benchmark bands, aging bucket breakdowns, overdue totals, and a ranked collections call list from accounts-receivable data
Returns a JSON list of current arbitrage opportunities between Polymarket and Kalshi prediction markets, including profit percentages and pricing details for both legs.
Scans live Polymarket and Kalshi contracts for the same event, calculates both-leg arbitrage strategies, gross cost, fees, and net edge, returning ARB_CANDIDATE, CONVERGENCE_GAP, or ALIGNED verdicts.
Returns the street-price premium of USDT versus the official FX rate in capital-controlled Latin American economies, including venue-level quotes, median street rate, premium percentage, and a signal read.
Analyzes an Arc launchpad token or Uniswap v4 pool to detect bundled launches, developer self-buys, and coordinated early buying from funded wallets.
Fetches full ERC-8004 agent data from Arc Mainnet including identity, metadata, reputation, and validation by agent token ID.
Returns yearly counts of days reaching 100°F or above in Tupelo, MS (1930–2024), with per-month breakdowns and U.S. tropical storm impacts, filterable by year or year range.
Returns a specific month's weather readings for Lee County (Tupelo), MS alongside the 96-year historical averages for that calendar month, including differences and percentile ranks.
Returns monthly historical weather records (temperature extremes, precipitation, snowfall) for Lee County, MS, spanning 1930–2026, filterable by year and month.
Returns the top-N all-time weather record extremes for Lee County (Tupelo), MS, including hottest days, coldest highs, biggest rains, snowiest months, and most 100°F days, with dates and source citations.
Scans text for personally identifiable information (PII) and optionally returns a redacted version
Transcribes an audio file from a public URL into text, with optional language hint and context prompt for improved accuracy
Compares two text strings and returns a diff showing what changed between them, in unified or other formats
Generates an AI image from a text prompt with configurable size and style, billed per-call in USDC on Base
Converts raw HTML content or a fetched URL's HTML into clean Markdown text
Extracts text from images using OCR, accepting either a public image URL or a base64-encoded image
Fetches and returns the content of any public URL, optionally targeting a specific CSS element and returning the result in markdown or other formats
Summarizes a block of text into a concise output with configurable style and length, paid per call in USDC on Base
Extracts the full text content and links from any webpage given its URL
Removes the background from an image, returning a transparent or clean cutout, given a public URL or base64-encoded image.
Generates a regular expression pattern from a plain English description, optionally validating it against test strings
Fetches and parses an RSS or Atom feed URL, returning structured JSON of feed items
Returns all Morpho lending vaults on Arc with current APY rates, vault sizes, and real-time USDC withdrawable amounts, refreshed from chain every 15 minutes
Extracts and validates structured expense data (merchant, date, tax, total, line items, duplicates, arithmetic) from raw receipt text or a pre-extracted provider-neutral receipt analysis.
Search for businesses matching a keyword within a rectangular geographic area defined by south-west and north-east corner coordinates.
Search business listings within a rectangular geographic bounding box defined by south-west and north-east corner coordinates.
Search local business listings within a circular radius of a given latitude/longitude coordinate point.
Search for businesses matching a keyword within a circular geographic area defined by a center coordinate and radius in meters, sourcing data from Google Maps.
Search Google Maps businesses in a geographic viewport defined by a center latitude/longitude coordinate and a zoom level.
Runs LLM inference on a private GPU fleet (Qwen3 8B–27B, VL 30B) with per-call USDC micropayment via the x402 protocol, settling on Base in seconds.
Returns real-time Base mainnet block data, EIP-1559 gas fees, ETH/USD price from DEX and spot sources, and deepest WETH-stablecoin pool telemetry in a single call.
Checks the viability of a GitHub issue as a paid bounty by assessing issue state, repo trust, payout evidence, age, claims, assignments, and competing pull requests.
Converts a currency amount between two currencies using ECB official reference rates with explicit cross-rate calculation and source citation
Looks up and ranks Base network tokens by USDC swap volume and buy/sell activity derived from a sealed 300-block onchain window, returning trending candidates or matching a query string.
Returns trending Base-chain tokens ranked by USDC swap volume and buy/sell activity within a sealed 300-block on-chain window, with optional result limit.
Returns a seven-day NWS forecast and active weather alerts for a given U.S. latitude/longitude coordinate
Returns an on-chain due-diligence audit report for a Solana token given its mint address, charged $0.10 USDC per successful lookup via x402.
Submits a signed bridging job to transfer tokens between Arc (chain 5042) and Base (chain 8453) using Circle's CTS/CCTP infrastructure, optionally setting up ownerless wrapper connections.
Submit a signed bridge job to transfer tokens or set up ownerless wrapper connections between Arc (chain 5042) and Base (chain 8453) using Circle's CTS and CCTP infrastructure.
Look up whether an ERC-20 token on Arc or Base has a bridged wrapper registered via Circle's CTS/CCTP infrastructure.
Look up the bridge relationship of an ERC-20 token address between Arc and Base chains, returning wrapper and original token details via Circle's CTS infrastructure.
Checks whether a Base blockchain transaction has landed, returning its status (pending, confirmed, reverted, not_found, or unread) along with confirmation count, decoded USDC Transfer logs, and a proof-stamped head block reference.
Creates a new managed browser session for AI agents, returning a bearer token and session metadata for subsequent automation, browsing, and content extraction calls.
Fetches a paginated list of Polymarket prediction market events with pricing, volume, and resolution data via pay-per-request.
Returns token balances across multiple chains for one or more blockchain addresses, enriched with Arkham entity and label intelligence.
Fetches on-chain token transfer records filtered by address, entity, chain, and direction using Arkham's wallet intelligence data
Returns comprehensive on-chain intelligence for a blockchain address, including entity identification, labels, chain type, and contract status via Arkham's wallet intelligence database.
Returns on-chain identity intelligence for a blockchain wallet address, including entity attribution, labels, and contract status.
Returns on-chain token balances across multiple blockchains for a named entity (e.g. an exchange or wallet cluster) tracked by Arkham Intelligence.
Search Arkham's blockchain intelligence database to resolve entities, wallets, tokens, ENS names, and market data in one call
Performs live preflight security checks on an x402 seller endpoint to return an ALLOW, CAUTION, or BLOCK decision before an AI agent authorizes payment.
Verifies AI-generated claims against a public HTTPS PDF source and returns a signed evidence receipt
Verifies AI-generated claims against a specified public HTTPS web source and returns a cryptographically signed evidence receipt
Parses a compact JWS (JWT) token to extract unverified header and claims, and evaluates advisory NumericDate fields without signature verification or URL fetching.
Validates RSA, EC, or Ed25519 JWK public keys and computes their RFC 7638 SHA-256 thumbprints without making ownership or trust claims.
Parses X.509 certificate fields and SANs, computes a SHA-256 fingerprint, and checks hostname and time validity without performing trust chain or revocation evaluation.
Search arXiv preprints by free-text query, title, author, category, and date range, returning rich metadata including abstracts, URLs, and bibliographic info
Searches arXiv for academic papers by query, returning titles, authors, abstracts, and PDF links sorted by relevance or recency
Fetches Ethereum mainnet contract event logs for a given contract address using eth_getLogs, optionally filtered by event signature and block range
Fetches Ethereum mainnet event logs and/or transaction details by contract address, topic filter, or transaction hash, paid per call in USDC via x402.
Fetches a full Ethereum mainnet block by number (or 'latest'), returning all block header fields and metadata, paid per call via x402 USDC on Base.