ENS Data — the simplest way to get ENS records as JSON

ENS Data is a free service that returns Ethereum Name Service text records for a wallet address or ENS name as JSON, with no API key required; a request is made by appending the address or name to ensdata.net. Emoji, subdomains and offchain names are supported, and reverse lookups from an address return its primary ENS and that name's records. The service also offers endpoints for avatars and content hashes, adds image URLs for NFT records, and can match addresses to Farcaster profiles or show ENS expiry dates through query parameters. Full records are cached for 72 hours, and only Ethereum Mainnet is currently supported.