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
Returns a comprehensive email authentication and deliverability audit for a domain, including SPF, DMARC, DKIM, MTA-STS, BIMI, and MX checks, combined into a 0-100 score with an A-F grade and plain-English findings.
Validates email address syntax and checks public DNS/mail infrastructure posture (MX, SPF, DMARC) without performing SMTP mailbox verification.
Checks an email address or domain for deliverability signals including MX records, email provider, SPF policy, DMARC policy, and whether the domain is disposable/temporary.
Runs a full domain-intelligence report on the domain extracted from an email address, including registration, DNS, homepage metadata, social profiles, tech stack, trust score, and free/disposable provider detection.
Validates an email address or domain with syntax checks, DNS lookups, mail provider detection, disposable/role/free-webmail flags, SPF/DMARC presence, and a deliverability verdict
Extracts and deduplicates email addresses from supplied text or HTML content, returning per-document and aggregate results.
Validates an email address for RFC5322 syntax, typo detection, disposability, role-based classification, and deliverability scoring
Parses raw email headers to extract sender/recipient/subject, trace server hops with delays, evaluate SPF/DKIM/DMARC authentication, detect spoofing signals, and return a phishing verdict.
Validates and scores an email address across syntax, MX, SPF, DKIM, DMARC, disposable, role, and provider checks, returning a delivery score 0-100 in under 300ms.
Analyzes up to 50 email addresses in one call and returns a hygiene report with duplicate detection, syntax validation, disposable/role/free-webmail flagging, MX record checks, and a keep/review/remove split.
Normalizes an email address to its canonical form by lowercasing, stripping plus-tags, and applying provider-specific rules (Gmail dot-insensitivity, googlemail.com alias, etc.) for deduplication.
Validates an email address for syntax correctness, MX/A DNS deliverability, and detects disposable or role-based addresses without probing the mailbox.
Detects whether an email address or domain is hosted on consumer webmail (Gmail, Outlook.com, Yahoo, iCloud, Proton) or business email hosting (Google Workspace, Microsoft 365, Zoho, Proofpoint) using domain and MX record analysis.
Identifies which email service a domain uses (Google Workspace, Microsoft 365, Zoho, Proton, etc.) by analyzing its MX and SPF records, plus corporate spam filters and additional senders.
Identifies which email service provider (Google Workspace, Microsoft 365, Zoho, Proton, etc.) a domain uses, plus spam filters and additional senders, by analyzing MX and SPF records.
Fetches and composes a unified email trust report from MX, SPF, and DMARC DNS records for a given domain.
Validates an email address for syntax correctness, MX record existence, and disposable/throwaway domain status
Analyzes an email address for risk signals including syntax validity, domain checks, MX/SPF/DMARC records, disposable domain detection, and role-account identification.
Validates an email address by checking format, domain MX records, disposability, and role-address status
Validates up to 25 email addresses per call with RFC syntax checks, live MX lookups, disposable-domain detection, role-account flagging, and free-provider flagging, returning an ok/risky/invalid verdict per address.
Validates an email address by checking syntax, domain MX records, and whether the domain is disposable — without sending any email or storing the address.
Validates an email address for RFC-5322 syntax correctness and flags it as disposable, role-account, or from a free email provider.
Validates email addresses with RFC syntax checks, MX/DNS lookups, disposable-domain detection, role-address detection, free-provider flagging, and typo suggestions — single or batch up to 50.
Analyzes vendor-related emails to summarize compliance risks covering subprocessors, data retention, DPA language, breach notifications, and compliance claims.
Verifies whether an email address is deliverable by performing SMTP mailbox probing (RCPT TO) and MX record checks without sending any email.
Verifies whether a single email address can actually receive mail and returns a valid/invalid/risky verdict with metadata about the address.
Validates an email address with syntax, live DNS (MX/A) checks, and detection of disposable, role-based, and consumer mailboxes, returning a GO/HOLD/STOP verdict with reasons.
Verifies up to 100 email addresses per request, returning validity scores, SMTP checks, disposable/catch-all flags, and MX records, paid per-call via x402 micropayments.
Validates an email address by checking syntax, MX records, SMTP, disposability, and catch-all status, returning a scored verdict
Checks whether an email domain has valid MX records, is a disposable/temporary address provider, or is a free email provider, returning deliverability signals.
Checks whether a domain has valid MX records, is not on the disposable email provider list, and reports if it is a free provider.
Batch-verifies up to 100 email addresses in one call, returning per-email validation records covering syntax, MX, SMTP, catch-all, disposable, and role-based checks
Generates OpenAI-compatible text embeddings via x402 micropayment, no API key required, supporting up to 64 inputs per batch using text-embedding-3-small, text-embedding-3-large, or text-embedding-ada-002.
Retrieves recent DEX trades made by Nansen-identified 'smart money' wallets on a specified blockchain, revealing what top traders are actively buying and selling.
Accepts a PDF and structured data, then returns a fully filled PDF document in a single API call.
Accepts a blank PDF form (by URL or base64) and initiates the Emboss pipeline that proposes answers with sources, fills, verifies, and returns a receipt with job and proposal tokens.
Returns current official U.S. National Weather Service forecast periods or active emergency weather alerts for a given latitude/longitude.
Returns a paginated list of empty (zero-balance) SPL token accounts owned by a given Solana wallet address, with optional sorting by address, mint, symbol, decimals, or rent value.
Text-search Hyperliquid perpetual and spot markets by name (e.g. oil, copper, gold) across all perp DEXes or a specific one
Fetches a bundled read-only market snapshot for a Hyperliquid asset, including metadata, asset context with open interest, orderbook depth, and OHLCV candles via the public Info API.
Converts data between encoding formats including base64, hex, URL encoding, JWT decode, and JSON stringify/parse
Returns a rule-based YES/NO/TOSS_UP verdict with confidence score and EIP-712 attestation for a Polymarket prediction market, given its slug.
Probes a live x402 paid endpoint, reads its CDP Bazaar usage metrics, checks trust surfaces, and returns a scored LIVE/STALE/UNLISTED/MISCONFIGURED/UNREACHABLE verdict signed by an attestor
Computes deterministic cryptographic hashes and derived keys from arbitrary input using SHA-256, SHA-384, SHA-512, HMAC-SHA256, PBKDF2, or scrypt, returning a hex or base64 digest.
Stores a JSON document (up to 8 KB) on IPFS via a managed pinning service and returns the CID v1 and a gateway URL, settling $0.008 USDC via x402 on Base.
Encodes a Solidity function signature and its arguments into ABI-encoded calldata (selector + hex data) ready for signing or simulating on-chain.
Encodes a Solidity function signature and arguments into ABI-encoded calldata (selector + hex data) ready to sign, broadcast, or simulate on EVM chains.
Encodes and decodes text across base64, base64url, hex, URL-encoding, and HTML entities (UTF-8 safe), and decodes JWTs into readable header/payload with human-readable timestamps.
Detects whether hex-encoded bytes represent ASCII, UTF-8, or UTF-16 (with BOM) by testing decode validity and BOM presence
Encodes or decodes a string using base64, base64url, base32, hex, URL/percent-encoding, HTML entities, or data-URIs in a single API call.
Encodes or decodes a string using base64, base64url, base32, hex, URL/percent-encoding, HTML entities, or data-URIs in a single API call.
Converts text between utf-8, base64, hex, URL-percent-encoding, and ASCII representations.
Performs a composite trust assessment of an x402 payment endpoint before an agent commits funds, returning a 0-100 trust score, category label, and per-dimension signals.
Runs a composite trust assessment on an x402 payment endpoint before an agent pays it, returning a 0–100 score, category label, and per-dimension signals.
Returns normalized top-N token frequency counts with optional stopword filtering for a given text input.
Returns US electricity data including generation mix by fuel type, regional demand, and average retail price by state/sector from EIA grid monitor and retail surveys.
Returns calibrated 2h/4h/6h negative electricity price probabilities with threshold profiles and an executable response policy for battery, EV, and trading agents.
Returns US petroleum market data from EIA including retail gasoline/diesel prices by PADD region, WTI/Brent crude spot prices, and weekly crude/gasoline/distillate inventory levels.
Returns the renewable share (solar, wind, hydro, geothermal) of US electricity generation as a percentage of the latest hourly total, broken down by grid region, sourced from the EIA grid monitor.
Returns the renewable share (solar, wind, hydro, geothermal) of US electricity generation as a percentage of the latest hourly total, broken down by EIA grid region.
Assesses 1–25 UK Skilled Worker sponsor-compliance change events in a single batch call, returning deterministic AFFECTED/NOT_AFFECTED/REVIEW_REQUIRED/INSUFFICIENT_INPUT decisions with evidence
Enriches batches of up to 100 JSON records with business intelligence, address parsing, company info, email scoring, industry codes, and more across 16 languages
Aggregates a multi-block public profile for any domain including WHOIS/RDAP registration data, DNS records, TLS certificate details, homepage metadata, and tech-stack detection in a single call.
Validates and classifies an email domain via public DNS: checks MX records, mail provider, SPF/DMARC policies, and flags disposable/free-webmail/role-account addresses with a deliverability signal.
Validates and classifies an email domain via public DNS: checks MX hosts, mail provider, SPF/DMARC policies, and flags disposable/free-webmail/role-account status with a deliverability signal.
Returns DNS records, WHOIS registration data, and TLS certificate details (issuer, subdomains) for a given domain name
Performs AI-ranked web search for any query, returning titles, URLs, and snippets as structured results
Returns expiration date, days remaining, grace period end, registrant address, and registration availability for a .eth or .base.eth name.
Resolve an ENS name or Basename to an Ethereum address and text records (URL, Twitter, GitHub), or reverse-resolve an address to its primary ENS/Basename.
Reverse-resolves up to 50 Ethereum addresses in a single call to their ENS primary names and avatar URLs
Resolves an ENS name (e.g. vitalik.eth) to its Ethereum address, or reverse-resolves an Ethereum address back to its primary ENS name, reading directly from Ethereum mainnet.
Resolves an ENS name to its Ethereum address and returns all associated public text records (avatar, description, URL, Twitter, GitHub, Telegram, Discord, email).
Resolve an ENS name to its Ethereum address and profile records, or reverse-resolve an Ethereum address to its primary ENS name.
Resolves an ENS .eth name to its Ethereum address, or reverse-resolves an Ethereum address to its verified primary ENS name.
Resolves an ENS .eth name to its Ethereum address, or reverse-resolves an Ethereum address to its primary ENS name with forward-verification.
Resolves an ENS name to its Ethereum address (forward) or an Ethereum address to its primary ENS name (reverse, verified) via live eth_call on Ethereum mainnet.
Resolves an ENS name to its Ethereum address, or reverse-resolves an Ethereum address to its ENS name.
Resolves ENS names to Ethereum addresses (forward) or Ethereum addresses to their primary ENS name (reverse) on mainnet.
Resolves an ENS name to its Ethereum address, or reverse-resolves an Ethereum address to its ENS name
Resolves an Ethereum address to its ENS name (reverse lookup) with forward verification, paid per-call via x402 USDC on Base.
Returns all Solana token balances for the subaccounts belonging to a named entity (e.g. a labeled exchange, fund, or protocol) tracked by Arkham Intelligence.
Returns counterparty addresses and transaction flows for a named blockchain entity (wallet intelligence) across multiple chains.
Returns DeFi lending and borrowing positions (loans, supplied assets) for a named on-chain entity across multiple chains, via Arkham's wallet intelligence platform.
Returns historical exchange deposit and withdrawal volume (in USD) for a given Arkham entity, broken down by exchange.
Returns predicted entity labels and USD balances for blockchain addresses using Arkham's wallet intelligence model
Resolves a company name or alias to its canonical legal identity, including legal name, LEI, SEC CIK, tickers, jurisdiction, and entity status via GLEIF and SEC EDGAR.
Fuzzy-deduplicates a list of records into clusters of likely-duplicate entities, returning a merged canonical record per cluster with a confidence score.
Fuzzy-deduplicates a list of records into clusters of likely-duplicate entities, returning a merged canonical record per cluster with a confidence score
Fuzzy-searches a company by name and returns ranked candidates with cross-referenced identifiers (Wikidata QID, GLEIF LEI, SEC CIK, ticker), country, and match scores.
Fuzzy legal-name search that returns ranked company candidates with cross-linked identifiers (Wikidata QID, GLEIF LEI, SEC CIK, ticker), country, and match scores.
Returns a comprehensive wallet intelligence summary for a named blockchain entity, including balance, volume, transaction history, and address count.
Returns flight disruption statistics (counts) filtered by a geographic bounding box and grouped by a specified entity type using FlightAware data
Fetch live gas price estimations and base fees for EVM-compatible blockchains (Base or Ethereum)
Fetch ERC-20 token metadata (decimals, name, symbol) and current USD market price for a given contract address on Base or Ethereum
Resolves a verified smart contract ABI from Sourcify and block explorers given a contract address and chain
Find large recent token transfers for specified wallet addresses across Base, Ethereum, Arbitrum, and Solana
Converts structured heading and paragraph arrays into a downloadable raw PDF binary document
Generates cryptographically secure, verifiable random values using Drand beacon and local system entropy
Shuffles a list of string items verifiably using Drand beacon randomness and local system entropy, with optional integer weights
Creates a private, asynchronous mailbox queue that enables agent-to-agent message passing with a configurable time-to-live