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
Computes a deterministic diff between two text strings, returning structured change information for detecting what content was added, removed, or modified.
Extracts metadata (title, description, Open Graph tags, structured data, etc.) from a raw HTML string
Retrieves recent ERC-20 token transaction activity for a given wallet address on Base or Ethereum networks, defaulting to USDC transfers.
Validates a JSON value against a provided JSON Schema definition and returns a pass/fail result.
Calculates inflation-adjusted real purchasing value for up to 200 records using supplied nominal values and price indices, returning results with formula, units, and limitations.
Passively fetches public evidence from a target URL or domain and evaluates whether the author identity is documented according to defined criteria, returning observation, verdict, evidence source, and recommended action.
Returns a comprehensive DeFi snapshot for the Ink blockchain, including TVL trend, top protocols, stablecoins, DEX volume, and fee data.
Requests a lightweight Measurement, Reporting, and Verification (MRV) report for a carbon project, comparing claimed NDVI against satellite-estimated NDVI and returning a verification result with confidence score and attestation.
Returns a ranked rollup of 13F institutional holdings: top-held stock names, filer roster, and per-ticker holder counts across the top 300 tickers
Reviews an entire insurance policy portfolio to surface coverage gaps, overpayments, bundling savings, and life-stage adjustments across all policy types.
Analyzes disability insurance needs, returns a needs calculator, key policy features, and carrier recommendations for income-protection coverage.
Performs a comprehensive annual review of a user's entire insurance portfolio, surfacing coverage gaps, overpayments, bundling opportunities, and life-stage adjustments across any country.
Performs a comprehensive annual review of an entire insurance policy portfolio, surfacing coverage gaps, overpayments, bundling savings, and life-stage adjustments.
Immediately checks a watched entity for new alerts and persists any new alarms found, scoped to the authenticated payer's address.
Returns all active watches (monitoring subscriptions) associated with the verified payer address on the Halowerk Intel platform.
Returns a signed V6 trust/reputation profile for a Solana address, including score, payment history, and counterparty risk assessment, for 0.05 USDC via x402.
Returns reputation and demand-quality intel for a Solana merchant address, including track record, wash-risk labeling, and a signed payment receipt.
Delivers a synthesized weekly investment intelligence brief aggregated from 17 finance and investing podcast channels
Fetches, extracts text from, screenshots, or performs multi-step interactions on a public URL, billed per-use via Lightning or x402 USDC.
Executes Python code in a sandboxed container with configurable tiers, persistent workspace, and pay-per-use Lightning/x402 billing
Reviews artifacts such as code diffs, shell commands, trade plans, and agent outputs for issues, returning a structured verdict with severity-ranked findings and confidence score
Fetches multiple French legal articles in batch by code/identifier, returning full text, metadata, and provenance information.
Generates a personalized, progressive fitness or athletic training program based on stated goals and physical constraints
Generates a personalized financial plan based on stated goals and numbers, delivered asynchronously within 3–10 minutes.
Bulk-checks up to 20 IPv4 addresses against the Composite Blocking List (CBL) DNSBL in a single concurrent call, returning per-item results in input order with error fields and a failure count.
Checks if an IP is listed on the PSBL (Passive Spam Block List) and returns whether the result has changed since the last check, with before/after field diffs and last-seen timestamp.
Monitors whether an IP address is listed on the S5H DNSBL and alerts when the listing status changes between calls.
Returns a proprietary daily sentiment score measuring investor appetite for upcoming IPO listings
Resolves up to 20 IP addresses to their Autonomous System Numbers (ASN) in a single concurrent batch call, returning results in input order with per-item error fields.
Returns a human-readable description of a given Jalali (Solar Hijri) date, including contextual information about that day
Monitors whether Amazon.ca is currently down and detects changes in its availability status compared to a previous check, returning a diff with before/after values.
Monitors whether chat.openai.com is down, returning the current status, whether it changed since your last check, and which fields changed with before/after values.
Checks whether up to 20 domains have their DNS hosted by OVH, processing all concurrently and returning results in input order with per-item errors and a failure count.
Monitors whether ebay.com is down and returns a change-detected result comparing current status to the previous check, including before/after diffs and last-seen timestamp.
Monitors whether edx.org is down, compares the current result to the previous check (retained 90 days), and returns whether the status has changed along with before/after field values.
Monitors whether a domain's email is hosted by Barracuda and alerts when that status changes, returning a diff of before/after values.
Checks up to 20 domains concurrently to determine whether each domain's email is hosted by cPanel's self-hosted mail server, returning ordered results with per-item error fields and a failure count.
Bulk-checks whether up to 20 domains have their email hosted by Forcepoint by inspecting MX records via Cloudflare DoH, returning results in input order with per-item errors and a failure count.
Checks up to 20 domains at once to determine if their email is hosted by GoDaddy Email, returning concurrent results in input order with per-item error fields and a failure count.
Monitors whether a domain's email is hosted by Hushmail, alerting when the hosting status changes between checks.
Checks up to 20 domains concurrently to determine whether each domain's email is hosted by Naver Works, returning per-item results with error fields and a failure count.
Monitors whether a domain's email is hosted by Sophos and alerts when that status changes, comparing against the previous result stored for up to 90 days.
Checks if instacart.com is currently down, compares the result to the previous check, and returns whether its status has changed along with before/after details.
Checks up to 20 IP addresses in a single call to determine if each belongs to Backblaze's infrastructure, returning results in input order with per-item error fields.
Bulk-checks up to 20 IP addresses at once to determine whether each belongs to Contabo's infrastructure, returning results in input order with per-item errors and a failure count.
Checks up to 20 IP addresses concurrently to determine if each belongs to Hetzner's network, returning results in input order with per-item error fields and a failure count.
Checks up to 20 IP addresses in a single concurrent batch to determine whether each belongs to LeaseWeb's network infrastructure.
Monitors whether a given IP address belongs to Starlink's network, returning a change-diff with before/after values and a changed flag compared to the previous call.
Checks up to 20 IP addresses in one call to determine whether each belongs to WP Engine's infrastructure, returning ordered results with per-item errors and a failure count.
Monitors magento.com availability and returns change detection results comparing the current status against the previous check, including what changed and when.
Monitors nintendo.com availability, compares current status to the previous check (stored 90 days), and returns whether it changed along with before/after field diffs.
Checks if port 102 is open on a host and returns a change-detected result comparing against the previous check (retained 90 days), including changed flag and before/after field diffs.
Checks whether TCP port 1080 (SOCKS proxy) is open on up to 20 hosts in a single concurrent batch call, returning ordered results with per-item error fields and a failure count.
Monitors whether TCP port 1080 (SOCKS proxy) is open on a host and returns whether the status has changed since the last check.
Checks whether TCP port 139 (NetBIOS/SMB) is open on up to 20 hosts in a single concurrent batch call, returning per-host results in input order with error fields and a failure count.
Monitors whether TCP port 139 (NetBIOS Session Service) is open on a host and returns whether the status has changed since the last check, with before/after diff and timestamp.
Monitors whether TCP port 143 (IMAP) is open on a host and returns change detection data comparing the current result to the previous check.
Monitors proton.me availability and returns whether the status has changed since your last check, with before/after field diffs and timestamps.
Change-watch endpoint that checks if realtor.ca is currently down and returns whether the status changed since your last call, with before/after field diffs.
Monitors whether render.com is down and alerts when the status changes compared to the previous check, returning diff fields with before/after values.
Monitors whether snapchat.com is down, compares the current result against the previous check, and returns whether the status has changed along with before/after details.
Runs a live uptime check on tumblr.com, compares it against the previous result (stored 90 days), and returns whether anything changed along with before/after field diffs.
Monitors ubereats.com availability and alerts when the up/down status changes compared to a previous check, returning a diff of what changed.
Checks whether up to 20 URLs are online simultaneously, returning up/down status, HTTP status code, and response time for each URL in a single call.
Change-watch for website uptime checks: runs an HTTP reachability check on a URL and compares the result to the previous call, returning what changed and when.
Returns a list of IXS tokenized real-world asset vaults with yield and exposure metadata (e.g. 6% yields, BlackRock exposure)
Returns a 7-day market regime snapshot for a single crypto asset, including range position, realized volatility, and trend state.
Batch-enriches multiple Japanese entities (companies, payroll, grants) using clean API access to Japanese government and public-data sources
Enriches a Japanese company record with business signals (e.g. grant activity, hiring trends, financial indicators) using the corporate houjin number as the lookup key.
Batch-enrich multiple Japanese entities (companies, payroll, grants) with clean structured data sourced from Japanese government and public-data sources in a single API call.
Routes natural language or structured AI chat messages to smart-selected LLM models via an OpenAI-compatible interface, billed per call in USDC over x402.
Executes AI-powered code or compute tasks in a sandboxed environment via an OpenAI-compatible chat API, billed per-call in USDC on Base or Solana.
Creates a sandboxed AI compute session via OpenAI-compatible chat completions API with per-call USDC micropayments over x402
Routes chat completion requests to AI models via an OpenAI-compatible API, with per-call micropayments settled in USDC on Base or Solana.
Returns a cross-chain swap quote and deposit transaction to sign on the origin chain, using NEAR Intents via Aurora as the settlement layer
Returns market risk factors and exposures for a specified stock ticker to support risk analysis and portfolio insights.
Retrieves Korean-language automotive electronics industry reports covering ADAS, power semiconductors, sensors, infotainment, batteries, E/E architecture, and supply chains
Generates an AI-authored research brief on any topic, with configurable depth, paid per-call in USDC on Base via x402.
Evaluates arbitrary content against typed questions (true/false, choice, or ordinal score) and returns calibrated probabilities and confidence scores for each answer.
Returns a seven-period technical analysis and probabilistic jev1 decisions (Choice, Bool, Score) for USDT perpetual futures symbols, paid via x402/USDC on Base.
Returns current web search results including titles, URLs, snippets, and source engine metadata for a given query.
Parses RSS, Atom, or JSON feeds from a URL into structured JSON items
Registers or updates a muse/agent identity on the MusedIn job network, anchoring an ed25519 public key to a muse_id with a paid, signed on-chain proof
Returns the EVM chain ID for a specified network (Base or Ethereum) via a pay-per-call RPC endpoint.
Fetches live Polymarket prediction market questions, volumes, and odds for AI agents via a micropayment-gated endpoint.
Generates a structured research brief on a given question, optionally biased toward a specified focus angle, for business and AI strategy contexts.
Asks a question to an AI clone of Josh Horneman, a Perth-based business coach and AI consultant, and receives his perspective on leadership, AI strategy, and business growth.
Runs AI chat completions via POST against an OpenAI-compatible endpoint supporting 7 available models
Looks up and enriches Japanese company profiles by name, aggregating data from gBizINFO, Kanpou, and EDINET for B2B sales, supplier research, and KYB use cases.
Retrieves EDINET (Japanese securities disclosure) filing records for a Japanese company via its EDINET code or corporate identifier
Looks up people (executives/directors) associated with a Japanese corporation using its houjin (corporate registration) number, aggregating data from gBizINFO, Kanpou, and EDINET.
Returns the list of Japanese public holidays for a given year, including names in English and Japanese, day of week, and holiday type flags.
Checks two named top-level fields in a JSON object for exact equality and returns a versioned validation result with counts and normalized values.
Checks whether two images provided by URL are duplicates of each other.
Purchase a prepaid API key with credits for the Kallipolis Proof evidence resolution service, enabling AI agents to make subsequent evidence lookups without per-call payment overhead.
Returns a live directional trading signal for Bitcoin hourly contracts on Kalshi (KXBTCD), including near-the-money strike, model probability, market price, and computed edge.
Lists CFTC-regulated Kalshi event contract markets with filtering by status or event ticker, returning bid/ask, last price, volume, and open interest
Returns the current USD to KRW (US Dollar to South Korean Won) exchange rate sourced from ECB reference data via Frankfurter with open.er-api.com as fallback.
Triggers an asynchronous on-chain health factor check for a specific position holder in a lending vault, returning an execution ID for tracking
Runs a pre-flight validation workflow that checks whether a treasury address holds sufficient ETH to cover a specified payroll or payout run