NanoParse

NanoParse reads a web page for an AI agent. It renders the page in full Chromium, including JavaScript, strips the boilerplate and returns clean Markdown plus Litmus, a set of 20 deterministic signals on who wrote the page, how fresh it is and whether it is the page that was asked for. It suits developers building RAG pipelines, research tools and agent workflows. The same endpoint serves a REST API and an MCP server with one tool, nanoparse_fetch. The site labels the service a prototype.

A parse costs $0.005, paid per call in USDC on Base over x402 from the agent's own wallet, with no subscription, account or API key. A page that cannot be read, such as one behind a bot wall or paywall, is reported with a named reason and not charged. The free tier is 10 parses a month with no account, and a signed wallet can claim 10 more.

Teams that want search and extraction endpoints on an API key can also look at Tavily. Teams scraping across many sites can look at Thordata, and agents that need results from an independent search index can look at Brave Search API.