metacheck

metacheck scores a page's title, meta description, Open Graph and Twitter card tags and flags what's missing or too long. GET /check?url=... is free, no signup, no API key. GET /report?url=... is 0.02 USDC per call (paid on-chain in USDC on Base, verified against the transaction hash you send back) and returns a ready-to-paste fix snippet plus rendered Google/Twitter/Facebook preview cards. Built by Doormat Capital for bloggers, marketers and developers who want their links to look right when shared.