Directory

Publishers

Verified sites Clipper's agent can search and buy from over the Machine Payments Protocol.

Publishers in the directory

  • Built in · Full articles · Test mode

    Content's Not Dead

    An open-source, themeable content platform that sells each article over the Machine Payments Protocol.

    www.contentsnotdead.com

  • Built in · AI summaries · Live

    DripStack

    AI-generated summaries of premium newsletter, Substack, and blog posts, sold one summary at a time.

    dripstack.com

Add your site

List your content site so Clipper's agent can find it and readers can buy from it. Clipper checks it live before it's listed.

What qualifies

  1. Your site serves /.well-known/mpp.json listing its articles or posts under content, on the same origin you submit.
  2. Those items accept the stripe payment method, so readers can pay with Link.
  3. Requesting an item without paying returns 402 with an MPP Stripe charge challenge. Its realm is your host, and its price matches your manifest and is at most $20.00.

Starting from scratch? Fork Content's Not Dead, an open-source site that already does all of this.