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
Fetch block metadata (hash, transaction count, age, base fee, gas utilization) for a specific or latest block on Base or Ethereum mainnet
Fetches native ETH or ERC-20 token balances for up to 20 addresses in a single call on Base or Ethereum mainnet
Looks up the status, gas used, confirmations, and fee of an EVM transaction by hash on Base or Ethereum mainnet
Resolves an ENS name or Basename (e.g. vitalik.eth, jesse.base.eth) to its corresponding Ethereum or Base wallet address
Returns synthesized on-chain intelligence including whale transfers, trending tokens by volume, and DeFi protocol TVL movements on Base and Ethereum, with AI-written narrative briefs refreshed every 15 minutes.
Returns real-time network status for 12 EVM chains including block height, gas price, base fee, suggested priority fee, node client version, and sync status.
Derives the canonical Program Derived Address (PDA) and bump seed for a given Solana program and set of seeds, entirely offline without RPC or key handling.
Decodes canonical EVM smart-contract function call data or typed ABI values, verifies selectors, and rejects ambiguous offsets or padding.
Derives the EIP-1014 CREATE2 deployment address, preimage, hashes, and EIP-55 checksum for an EVM contract without requiring an RPC connection.
Encodes canonical typed values into EVM smart-contract ABI calldata, optionally including a 4-byte function selector and exact 256-bit integers.
Fetches the receipt for a blockchain transaction — status, gas used, fees paid, logs, token transfers, and contract creations — across multiple EVM chains.
Returns total and circulating supply for an ERC-20 token on Base, with decimals applied and block height included, read live from chain.
Fetches native ETH and all ERC-20 token balances for a given Base address in a single call, read live from the blockchain at a specified block height.
Validates an IBAN structurally using country-specific length rules, character set checks, and the ISO 7064 mod-97 checksum algorithm
Verifies a Base blockchain transaction by checking its confirmation depth, success/revert status, transferred value, token type, sender, and recipient address.
Resolves a token symbol or contract address to the canonical Base contract, detecting lookalike and impostor contracts that share a symbol.
Checks a domain's email authentication configuration by querying live DNS for SPF record and policy, DMARC policy and alignment, and DKIM selector presence.
Analyzes a domain name for brand impersonation patterns including homoglyph substitution, character insertion/omission, TLD swaps, and proximity to known brands, returning a suspicion verdict with matched patterns.
Computes a structured per-line diff of two text blocks, returning additions, deletions, changes, and an identical flag to detect document changes.
Validates a 12-character ISIN against ISO 6166 structural rules: country prefix, 9-character NSIN format, and Luhn check digit.
Validates an IBAN string structurally using country-specific length rules, character set checks, and the ISO 7064 mod-97 checksum algorithm.
Returns native ETH and ERC-20 token balances for a given Base address in a single call, read live from chain at a specified block height.
Checks a single EVM wallet address against the US OFAC SDN digital-currency address list and returns a signed match/no-match result for $0.001 per call
Returns a hold/caution/avoid safety verdict with a risk score and detailed signals for an ERC-20 token on Base, covering ownership, mint authority, proxy upgradeability, liquidity, and transfer restrictions.
Validates a Legal Entity Identifier (LEI) string against ISO 17442 structural rules: 20-character length, allowed character set, and mod-97 check digits — without querying the GLEIF registry.
Returns current Base network gas conditions — base fee and priority fee in gwei — at the latest block height, to help agents decide whether to transact now or wait.
Performs a live TLS probe on a hostname and returns certificate validity, expiry, issuer, chain completeness, protocol version, and cipher suite in real time.
Converts an HTML document to clean, LLM-ready Markdown by stripping scripts, styles, and navigation chrome while preserving headings, lists, tables, and links.
Returns recent transfer count and volume for an ERC-20 token on Base, enabling agents to judge whether the token is actively used.
Validates a BIC/SWIFT code for structural compliance with ISO 9362, checking character count, bank code, country code, location code, and optional branch code segments.
Returns a pay/hold/unknown risk verdict with supporting evidence for a Base or BNB Chain address before a payment is made, including optional OFAC sanctions screening.
Analyzes on-chain USDC flow patterns for a Base address to detect seller-funded buyer activity and common funder signals indicating potential wash trading or artificial demand.
Returns a pay/hold verdict with risk flags and OFAC sanctions screen for a Base or BNB Chain wallet address before payment
Returns a CSV report of every provable on-chain risk flag (dormant wallets, stranded USDC, concentrated counterparties, factory clones, unverified claims) for a given Base address, with each flag tied to its transactions.
Compares normalized public webpage text against a previously stored SHA-256 hash to detect whether the page content has changed.
Fetches YouTube channel metadata and a paginated list of videos for a given channel.
Returns a paginated, filterable list of AI characters available on the Venice platform, with support for search, tags, categories, model, and sort options.
Returns a time-series chart of cumulative PnL, fees, position value, and USDC flow for a given Polymarket wallet address over a specified time range and interval.
Renders a Chart.js configuration (bar, line, pie, doughnut, scatter, radar, polarArea, bubble) into a PNG image returned as base64.
Sends a prompt or messages array to a stronger LLM model and returns the completion as JSON, with a signed receipt, hard caps, and no account required — at $0.02 USDC per call.
OpenAI-compatible chat completions endpoint that accepts requests via the OpenAI SDK format and charges per call in USDC over the x402 payment protocol — no API key or signup required.
Runs non-streaming chat completions against any OpenRouter model via an OpenAI-compatible API, billed per-use via x402 micropayments at 1.10× upstream cost.
OpenAI-compatible chat completions that automatically route prompts to the best-ranked model for the task (code, reasoning, long-context, or general) without requiring the caller to specify a model.
OpenAI-compatible chat completions endpoint that bills per request based on exact BPE token usage plus max_tokens at model list price, paid via x402 protocol
OpenAI-compatible chat completions endpoint using nano-tier models (gpt-4.1-nano, gpt-5-nano, gemini flash-lite, small llama/ministral/qwen, deepseek-chat) priced at $0.003 USDC per call via x402 for high-frequency agent loops
OpenAI-compatible chat completions via x402 micropayment, routing to premium models (GPT-5, o3/o4, Claude Opus) with 64k input and 8192 token output caps
Returns a multi-signal trust assessment for any x402 seller origin, including indexing status, manifest validity, tool count, advertised chains, on-chain settled call volume, and Smart Order Router eligibility.
Checks a wallet or contract address on EVM chains or Solana and returns a pass, review, or block verdict with reasons and list dates.
Validates a 15-digit mobile device IMEI number by verifying its Luhn (mod-10) check digit.
Validates an ISBN-10 or ISBN-13 book number using mod-11 or GTIN mod-10 checksum algorithms respectively, with automatic scheme selection based on digit length.
Validates any digit string against the Luhn (mod-10) checksum algorithm, returning whether the number has a valid check digit.
Validates a 9-digit US ABA bank routing number using the weighted (3,7,1) mod-10 checksum algorithm
Validates EAN-8, UPC-A (12-digit), EAN-13, or GTIN-14 barcode numbers using the standard mod-10 check digit algorithm.
Checks availability and pricing for up to 50 specific domain names before registration
Returns a list of recently launched crypto tokens on Base, Ethereum, or BSC with safety scores and risk signals to help identify scams and rug pulls.
Returns current DeFi yield opportunities filtered by asset, chain, risk tier, TVL, and stablecoin preference
Fetches recent SEC 8-K filings (company events) for a specific stock ticker or the broader market, with optional filtering by item code or high-impact flag
Screens a person, company name, or crypto wallet address against global sanctions lists and returns risk information
Fetches a human-readable explanation of a blockchain transaction given its hash on Ethereum or Base
Detects and returns field-level changes (authority, insurance, out-of-service status, etc.) for a user-defined list of USDOT carriers since a specified date.
Scans AI agent prompts for injection attacks and jailbreak attempts, returning a safety verdict and risk score via pay-per-call USDC micropayment.
Balances a chemical equation (e.g. 'H2 + O2 -> H2O') into the smallest whole-number coefficients using exact rational linear algebra.
Look up a periodic-table element by symbol, name, or atomic number and return its atomic weight and metadata.
Search the periodic table by name or symbol substring, returning ranked matches (exact, prefix, then substring) up to a specified limit.
Returns top moves, win/draw/loss statistics, and recent top master games for a given chess position from the Lichess masters database
Returns Stockfish engine evaluation (depth, score, and principal variation) for a given FEN position using Lichess's cached cloud evaluation database.
Returns the Stockfish engine's best move and evaluation score for a given chess position in FEN notation
Queries the City of Chicago open data portal for active DOB building code violations at a given street address, returning violation codes, status, and inspector comments.
Returns a one-call LLM-ready Hyperliquid perpetuals market brief including funding extremes, whale positioning, liquidation levels, and major asset summaries.
Returns whale liquidation price levels and USD exposure for Hyperliquid perpetual futures, showing where large positions would be liquidated above and below current mark price.
Analyzes a Solana token mint address for safety signals including mint/freeze authorities, holder concentration, liquidity, token age, and returns a grade/tier
Returns real-time trending/hot-search lists from a specified Chinese social platform (e.g. Weibo, Douyin, Baidu) as structured JSON, paid per-call with USDC on Base via x402.
Returns real-time trending/hot-search entries from 9 major Chinese social and news platforms filtered by keyword, paid per call with USDC via x402.
Returns real-time trending/hot-search lists aggregated from 9 major Chinese platforms (Weibo, Baidu, Douyin, etc.) in a unified JSON schema, with cross-platform topic deduplication.
Returns real-time trending/hot-search topics aggregated from 9 major Chinese platforms (Baidu, Douyin, Weibo, etc.) in a unified JSON response, paid per-call with USDC via x402.
Returns real-time prices for Chinese commodity futures main contracts traded on Chinese exchanges
Returns live prices for major Chinese equity market indices (e.g. CSI 300, Shanghai Composite, Hang Seng) via a pay-per-call x402 micropayment, no API key required.
Returns real-time RMB onshore (CNY) and offshore (CNH) exchange rates along with their spread, paid per call via x402 micropayment
Returns Baidu real-time hot-search rankings as a live attention/sentiment signal for Chinese internet trends, paid per call in USDC via x402.
Returns official land price data for a given geographic coordinate in Japan, sourced from government open data.
Returns terrain and topographic data for a specified geographic point in Japan, sourced from Japanese government open data, via pay-per-call x402 USDC payment.
Returns seismic ground motion risk data for a specific geographic point in Japan, sourced from Japanese government open data.
Returns hazard zone classifications for a given GPS coordinate in Japan, sourced from government open data, covering flood risk, landslide risk, and other natural disaster designations.
Returns historical earthquake records for a given geographic point in Japan, sourced from Japanese government open data.
Returns comprehensive land data for any geographic point in Japan including zoning, hazard zones, land prices, evacuation sites, earthquake records, climate, terrain, and ground motion from government open data sources.
Returns zoning classification data (use area, building coverage ratio, floor area ratio) for any coordinate point in Japan using government open data.
Returns evacuation site data for a given coordinate point in Japan, sourced from Japanese government open data, via a pay-per-call x402 micropayment model.
Runs a paid AI inference task on Base mainnet USDC via the x402 payment protocol, returning a signed receipt and verification URL
OpenAI-compatible chat completions endpoint that charges $0.01 USDC per call via x402 protocol on Base or Solana mainnet and returns a signed receipt with a verify URL
Runs OpenAI-compatible chat completions paid per-call with real USDC on Base or Solana via the x402 payment protocol, returning a signed receipt.
Submits a paid AI inference task via x402 USDC micropayment on Base, returning a verifiable receipt with task ID and payment reference
Returns the newspaper history of any town, city, or neighborhood from digitized historical newspaper archives
Statically scans a single CI/CD job or step snippet (GitHub Actions, GitLab CI, or CircleCI) and returns a security verdict, risk score, and detailed findings with fix hints.
Statically analyzes GitHub Actions, GitLab CI, or CircleCI pipeline configs for security vulnerabilities and returns a verdict, risk score, and per-finding remediation hints.
Fetches a Wikipedia article summary and URL for a given topic or article title
Fetches a public URL and returns its title, full markdown text, word count, and extracted links for agent consumption.
Returns the share of AI citations across 2–10 competing domains, showing which domains are cited most by AI answer engines.
Returns the Google organic search position of a specific domain for a given keyword, using a licensed SERP data feed.
Checks which AI answer engines (Perplexity, Gemini, OpenAI, Anthropic) cite a given domain in response to a specific prompt, using their official APIs.
Returns the keywords a domain ranks for in organic search, including search volume, CPC, position, ranking URL, and month-over-month position movement.