A URL-to-markdown API that agents can pay themselves

Most agent “readers” want an API key or a USDC wallet. Read Now settles on Bitcoin Lightning. The first request is HTTP 402; the second, after payment, is JSON with markdown.

Free preview lets you (or your agent) see the title and a short excerpt before spending sats. The paid call adds the rest of the page, same-origin agent discovery files, and any Lightning addresses visible on the page.

Start here: /llms.txt · try the live box on the home page · or call /api/preview?url=https://example.com.