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
Transforms raw unstructured text content into structured, schema-enforced JSON using LLM Structured Outputs
Compares two sets of environment variables and reports additions, removals, and changes using structural metadata (length, character classes) without revealing actual values — safe for staging vs. production comparisons.
Fuzzy name or location search for US EPA-regulated facilities, returning ranked candidates with EPA FRS registry IDs and compliance status as a cheap screening step.
Fuzzy-searches US EPA-regulated facilities by name or location and returns ranked candidate matches with EPA FRS registry IDs and compliance status, for use as a cheap pre-filter before a full environmental verdict.
Returns Clean Water Act compliance data for facilities in a US state or county, including permit status, violation history, inspection records, enforcement actions, and penalties from EPA ECHO.
Returns a full precision astrological chart for one exact UTC datetime and Earth location, including apparent planetary positions, house cusps, Ascendant/MC, lunar nodes, Arabic lots, sect, dignities, and expanded aspect data backed by JPL DE440 ephemeris.
Returns a deterministic tropical ephemeris snapshot for a single UTC instant, covering 10 celestial bodies with signs, motion direction, lunar phase, major aspects, and audited error bounds.
Searches and retrieves bibliographic data for patents from the European Patent Office (EPO) Open Patent Services by number, title, applicant, inventor, or date range.
Scores an AI agent's text response for emotional intelligence and human-likeness against 28 real personality profiles, returning a concrete prompt fix
Returns price, fundamentals, technical indicators, health scores, and analyst ratings for any stock ticker symbol
Returns stock price, fundamentals, technical indicators, and an AI-generated investment summary for any US stock, ETF, or crypto ticker
Returns the balance (quantity) of a specific ERC-1155 token ID held by a given wallet address on a specified EVM chain
Returns the balance of a specific ERC1155 token ID held by a given owner address on a supported EVM chain
Returns how many tokens a spender is approved to transfer on an ERC20 owner's behalf, including whether the approval is effectively unlimited.
Returns the uint256 allowance amount that a spender is approved to withdraw from an ERC20 token owner's account on Ethereum mainnet.
Returns the current ERC-20 token allowance that a spender is approved to transfer on behalf of a token owner on a specified blockchain.
Returns the current ERC-20 token allowance granted by an owner wallet to a spender address on a specified EVM network.
Reads the ERC-20 token balance of a given wallet address on the Base blockchain, returning raw balance, decimals, and human-readable amount.
Returns both the ERC-20 token balance and spender allowance for a given token, owner, and spender in a single bundled call.
Returns the ERC-20 token balance of a specific wallet address for a given token contract on Ethereum mainnet
Returns the raw and formatted token balance for any ERC20 token (USDC, USDT, DAI, etc.) held by a given wallet address on EVM-compatible chains via balanceOf.
Returns the ERC-20 token balance for a given wallet address on a specified EVM chain, including human-readable and raw amounts.
Returns the raw ERC-20 token balance for a specific wallet address against a given token contract on Ethereum mainnet.
Returns the ERC20 token balance of a specific wallet address for a given token contract on a supported EVM chain
Returns the token balance of a wallet address for an ERC-20 token on a specified EVM-compatible chain
Returns the name, symbol, decimals, and total supply of any ERC20 token contract in a single call across major EVM chains.
Fetches ERC-20 token metadata (name, symbol, decimals, total supply) and optionally a wallet's token balance for any token contract across Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain
Fetches on-chain metadata and optional holder balance for any ERC20 token on Base or Ethereum by contract address.
Resolves an ERC-20 contract address to its human-readable on-chain metadata: symbol, name, decimals, and logo URL.
Reads ERC-20 token metadata (name, symbol, decimals, total supply, proxy status) directly from a contract on Base or Ethereum.
Returns the raw total supply for a given ERC-20 token contract address on Ethereum mainnet, sourced from Etherscan V2.
Retrieves recent ERC-20 token transfer events for an Ethereum wallet address, including token name/symbol, decimal-adjusted value, and counterparties
Fetches the most recent ERC-20 token Transfer events (up to 50) for a given contract, optionally filtered to a specific wallet address, across multiple chains.
Returns ethical sourcing intelligence for a coffee brand or roaster, including Fairtrade/Rainforest Alliance certification status, farm-gate price transparency, direct trade evidence, red flags, and better-sourced alternatives.
Checks whether a seafood, palm oil, tea, timber, or cotton product/brand is sustainably certified by cross-referencing major certification bodies (MSC, RSPO, FSC, Seafood Watch, Ethical Tea Partnership, Better Cotton) and returns a certification verdict with sustainability rating context and red flags.
Checks any apparel brand's labor practices, environmental impact, animal welfare, and supply-chain transparency using open registries like Wikirate, UK Modern Slavery Statement Registry, and Fashion Transparency Index.
Checks whether a smelter or company is RMI conformant for conflict minerals (tin, tantalum, tungsten, gold, cobalt, lithium, mica) and verifies Kimberley Process status for diamonds, with country-risk context.
Checks whether a smelter or company is RMI-conformant for conflict minerals (tin, tantalum, tungsten, gold, cobalt, lithium, mica) and returns Kimberley Process status for diamonds plus country-risk context.
Returns child labor litigation status, Fairtrade/Rainforest Alliance certification, and EU Deforestation Regulation exposure for a given chocolate brand based on live cocoa sourcing intelligence.
Checks whether a beauty or cosmetics brand is cruelty-free by cross-referencing Leaping Bunny and PETA certifier directories, with parent-company and China-market-sales caveats.
Checks whether a seafood, palm oil, tea, timber, or cotton product is sustainably certified by cross-referencing major certification bodies including Seafood Watch, MSC, RSPO, Ethical Tea Partnership, FSC, and Better Cotton.
Returns comprehensive ESG data for a specific company, including CDP score, SEC climate disclosures, Scope 1/2/3 emissions, SBTi targets, and ESG controversies from public sources.
Returns certifications (B Corp, Fairtrade, Rainforest Alliance), controversies, UK Modern Slavery Statement Registry status, and a transparency verdict for any company or brand
Returns live professional esports matches happening right now across League of Legends, Valorant, and Dota 2, including scores, teams, tournament info, and Twitch stream URLs, refreshed every 15 minutes from Liquipedia.
Returns upcoming professional esports matches in the next 48 hours for League of Legends, Valorant, and Dota 2, including teams, start times, format, tournament, and Twitch stream links.
Returns final scores and details for completed professional esports matches from the past 24–168 hours across League of Legends, Valorant, and Dota 2.
Estimates the gas units and cost for an EVM transaction before signing, detecting reverts without broadcasting.
Estimates the gas required for an Ethereum-compatible transaction on a specified chain given a recipient, optional calldata, and optional value
Registers a custom domain (e.g. go.acme.com) with esyURL so it can be used for branded short links, returning DNS records required to validate ownership and provision a certificate.
Returns a one-call aggregated brief for spot BTC or ETH ETFs including net flow, inflow/outflow streak, cumulative window flow, momentum, issuer concentration, total AUM, and an accumulation/distribution/neutral verdict.
Returns daily net creation/redemption flow data (per-fund and total, in USD and coin) for spot Bitcoin or Ethereum ETFs, aggregated from issuer holdings disclosures for a given region.
Returns daily net creation/redemption flow data (per-fund and aggregate) for spot Bitcoin or Ethereum ETFs by region, computed from issuer holdings disclosures.
Returns latest per-fund holdings (coin units, market value, shares outstanding) and aggregate AUM stats for spot Bitcoin or Ethereum ETFs from issuer disclosures, for US or HK markets.
Returns latest per-fund holdings (coin units, market value, shares outstanding), total AUM, and largest-fund AUM share for spot BTC or ETH ETFs in a given region.
Returns ETH burned via EIP-1559 base fees versus estimated validator issuance over the last N blocks, with net supply change, USD value, and daily/yearly extrapolations.
Returns the chain ID of the Ethereum mainnet via a pay-per-call x402 API endpoint requiring no account or API key.
Fetches full Ethereum mainnet transaction details for a given transaction hash via eth_getTransactionByHash
Fetches a specific Ethereum mainnet block by block number or 'latest' via eth_getBlockByNumber
Fetches a transaction receipt (status, gas used, logs) from Ethereum mainnet by transaction hash via eth_getTransactionReceipt.
Returns the current Ethereum mainnet gas price in wei with no input parameters required.
Returns the deployed bytecode at a given Ethereum mainnet contract address using eth_getCode.
Fetches raw event logs from an Ethereum mainnet smart contract, filtered by event topic and block range.
Returns the native ETH balance in wei for a given Ethereum mainnet address using eth_getBalance.
Returns heuristic risk flags for an Ethereum smart contract address using free public data, including Sourcify verification status, proxy/admin detection, owner type, dangerous selectors, and bytecode size.
Returns the raw ERC-20 token allowance a holder (owner) has granted to a spender on Ethereum mainnet.
Returns the raw ERC-20 token balance of a holder address on Ethereum mainnet by calling the contract's balanceOf function.
Returns the total supply (uint256) of a given ERC-20 token contract on Ethereum mainnet via the totalSupply() call.
Returns the current owner address of a specific ERC-721 NFT token on Ethereum mainnet given a contract address and token ID.
Computes the Ethereum-native Keccak256 hash (the original Keccak algorithm, not NIST SHA3) of a hex-encoded byte sequence or plain text string
Checks an Ethereum wallet's ERC-20 token allowances for 8 major tokens (USDC, USDT, WETH, DAI, etc.) to common DeFi spenders, flagging unlimited approvals.
Explains an Ethereum transaction by returning its status, fee, decoded method name and arguments (via openchain signature DB), and ERC-20 token transfers with symbols and human-readable amounts.
Converts amounts between Ethereum denominations (wei, kwei, mwei, gwei, szabo, finney, ether) using exact integer/decimal arithmetic with no floating-point errors.
Converts amounts between Ethereum denominations (wei, kwei, mwei, gwei, szabo, finney, ether) using exact integer/decimal arithmetic with no floating-point errors.
Converts Ethereum denominations (wei, gwei, ether) or arbitrary-decimal ERC20 token amounts with big-integer precision, and optionally computes USD value from a caller-supplied price.
Converts between wei, gwei, and ether (or arbitrary-decimal ERC20 token amounts) with big-integer precision, and optionally computes USD value from a caller-supplied price.
Converts an ETH amount (decimal) into its equivalent wei integer string for use in blockchain transaction value fields and allowances.
Returns on-chain logs emitted by a specific Ethereum contract address, optionally filtered by event signature hash and a recent block range.
Returns the current Ethereum price in USD and BTC via Etherscan's V2 API as a fast single-value price check.
Returns the total circulating supply of ETH on the Ethereum mainnet, sourced from Etherscan's V2 API.
Validates a French SIRET number offline, checking the Luhn check-digit and returning the decomposed SIREN, NIC, and derived FR VAT number.
Performs evidence-based regulatory, sanctions, and AI-regulation intelligence scans for a company or business activity across multiple jurisdictions
Checks whether the EU AI Act and related AI regulations apply to a given company, AI system, and activity, returning roles, obligations, risk indicators, and evidence-backed assessments.
Returns multilingual product safety warning texts for a given product type, covering all 24 EU languages, to help e-commerce sellers comply with EU General Product Safety Regulation (GPSR, Reg. 2023/988).
Returns multilingual EU GPSR safety warning texts (W01–W14) in up to 24 official EU languages for e-commerce product compliance
Returns the seasonally-adjusted consumer confidence balance indicator for a European country, the EU, or the euro area, or a cross-country ranking if no country is specified, sourced from European Commission surveys via Eurostat.
Returns the European Commission's consumer confidence balance indicator (seasonally adjusted) for a specific European country, the EU, or the euro area, or a ranking of all countries if no country is specified.
Fetches Bitcoin network fee recommendations, transaction details, or address data from mempool.space
Returns geolocation (country, city, lat/lng), ASN, ISP, and organization details for a given IPv4 or IPv6 address using ipwho.is data.
Extracts specified named fields as structured JSON from unstructured text or HTML input
Validates an EU VAT number against the official VIES registry and returns the registered company name and address for any EU member state.
Routes prompts to any of 60+ budget open-source language models (DeepSeek, Llama, Qwen, Gemma, Mistral, Phi, etc.) at a flat per-call price, returning generated text and token usage.
Returns official ECB foreign-exchange reference rates (via Frankfurter) for one or more currency pairs, with optional amount conversion.
Returns current weather conditions plus up to a 7-day daily forecast for any city worldwide, powered by Open-Meteo data.
Validates an IBAN string against ISO 13616 structure and mod-97 checksum, returning validity, country, BBAN, and failure reason for 70+ countries.
Full-text search of EU public procurement tenders from the official TED (Tenders Electronic Daily) database, returning results sorted newest first.
Resolves a company or entity name to structured identifiers including LEI, ISIN, ticker, website, country, and inception date via Wikidata cross-linking.
Looks up Legal Entity Identifier (LEI) records from the official GLEIF global registry by LEI code or company legal name.
Returns real-time earthquake data from the official USGS FDSN feed, filtered by magnitude, time range, and result count
Returns the current USD price, symbol, decimals, and confidence score for any crypto token identified by blockchain name and contract address, using DefiLlama data without requiring an API key.
Predicts whether German/European electricity prices will go negative in the next 2 hours and recommends whether to act (shift load, charge EV, discharge battery, or trade).