Predictable URLs
- https://healthmaxxing.org/developers: this Healthmaxxing developer resources page
- https://healthmaxxing.org/openapi.json: OpenAPI 3.1
- https://healthmaxxing.org/.well-known/api-catalog: RFC 9727 API catalog
- https://healthmaxxing.org/llms.txt: agent index and when-to-use guidance
- https://healthmaxxing.org/api/forum/topics: public forum topic list
Public API
GET /api/forum/topics returns published Healthmaxxing forum threads as JSON. Optional limit query, default 90, max 250. No API key. Use it to discover canonical thread URLs, then fetch the HTML or markdown topic page.
Auth
Members sign in on healthmaxxing.org with Google or email through InsForge. That login is for Healthmaxxing accounts. Healthmaxxing is not an OAuth authorization server for third-party apps, and there is no public token API for automating member dashboards.
Webhooks
Polar sends signed subscription events to POST https://healthmaxxing.org/api/webhook/polar. Set that URL in the Polar dashboard. It is inbound only. You cannot subscribe a Healthmaxxing webhook from another product.
Markdown and agents
Public pages serve text/markdown; charset=utf-8 when the request Accept header prefers markdown. Responses include Vary: Accept. Next.js RSC navigations are skipped so the app shell keeps working. A client that rejects both HTML and markdown receives HTTP 406. Missing paths return HTTP 404 with a short recovery body that points at llms.txt, this page, and the sitemap.
Healthmaxxing does not publish an MCP server. If you need tool calling, fetch llms.txt and the markdown variants of the pages it lists.
Contact
Email support@healthmaxxing.org for product questions. Do not send Polar webhook traffic to that inbox.