Extract PDF/CSV/XLS/XLSX/ZIP/JSON/XML links from static public HTML by suffix or download filename. Resolve relative/base links and deduplicate. Limits: 500 links, 8s, 5…
Read public RDAP registration state for a domain: registrar or managing entity when published, registration and expiry dates, and registry status codes. This is a regist…
Normalize declared package license metadata toward SPDX; no legal compatibility conclusion. Base mainnet USDC
Check whether a named branch exists in a public GitHub repository and return the branch current head commit SHA and URL without cloning. This is a read-only branch-state…
Resolve a public GitHub ref to commit metadata without fetching a diff. Verification is reported as published by GitHub and is not independently re-signed by Forest. Bas…
Resolve one bounded public DNS record type into normalized answers. AXFR, resolver abuse and private-network probing are blocked; TTL and authority are null when unavail…
Ethereum mainnet contract ABI. Takes query parameter address (contract, 0x + 40 hex). Returns the contract's ABI as JSON when one is available for that address.
Native xDAI balance of one address on Gnosis Chain at the latest block: the raw eth_getBalance result in wei (hex). Takes exactly one query parameter, address (0x + 40 h…
Returns the ETH balance of a supplied Base address via eth_getBalance; takes address (0x + 40 hex).
NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract.
ERC-20 balance read on Base: takes token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex) and returns that holder's balanceOf as read from the token cont…
Returns the ETH balance of a supplied Base address via eth_getBalance; takes address (0x + 40 hex).
Returns an ERC-20 allowance as a uint256 for a token, owner and spender on Base, read from the contract via eth_call.
ENS resolution on Ethereum mainnet. Pass name (an ASCII .eth name) to get its resolved address, or address (0x + 40 hex) to get its primary ENS name, reverse-resolved an…
Returns the deployed bytecode at an Ethereum address on Base. Takes address (0x + 40 hex) and returns the contract code as a hex string.
Use it when you need a wallet's live ETH and USDC balance on Base or Ethereum, or need to know whether an address is a contract or an EIP-7702 delegated account (for exa…
Use when you need to check an EU EORI customs number: live validation in the European Commission's EORI service, registered and valid or not, with the trader's name and…
Use when you need to know if a Dutch company is bankrupt or in suspension of payments: live check in the Centraal Insolventieregister (Rechtspraak) with active and ended…
Company lookup in 10 official European registers plus GLEIF (KYB). Use when you need to verify that a company exists and is active: official registers GLEIF (worldwide,…
Validate a fixed JSON CSV column specification before assigning extraction or checking deliveries. Send typed column settings in requirements; returns the validated spec…
Resolves one public name on Wikidata and returns a relationship graph from a fixed property list (instance of, country, headquarters, founder, chief executive, ownership…
Turn free text into a URL-safe lowercase slug. Deterministic, no network.
EU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers wh…
Get ETH and USDC balance for a wallet address
