Add Paper Owl to Claude

Send a fax or mail a letter from a conversation with Claude. There is no account to create and no subscription. You pay only for what you send, and you approve the exact price before anything is charged.

Paper Owl Fax

Sends a fax to any fax number in the United States or Canada.

Connector URL

https://api.sendpaperowl.com/fax/mcp

$1.99 covers up to 5 pages, plus $0.25 for each page after that, up to 50 pages. A cover page counts as a page. If a fax cannot be delivered, you are refunded in full automatically.

Paper Owl Mail

Mails a printed letter to an address in the 50 states or DC, by First-Class Mail or Certified Mail.

Connector URL

https://api.sendpaperowl.com/mail/mcp

Add it the same way as Paper Owl Fax, with the name "Paper Owl Mail" and the URL above. First-Class letter and both Certified Mail options are available.

How to add it

  1. In Claude, open Customize, then Connectors.
  2. Click + Add, then Add custom connector.
  3. For the name, enter Paper Owl Fax (or Paper Owl Mail).
  4. Paste the connector URL from above and click Continue.
  5. Under Authentication, choose No sign in. Nothing else needs to be filled in.
  6. Click Add.
  7. In a chat, click the + button at the lower left, choose Connectors, and turn the connector on.

Custom connectors work on every Claude plan; the Free plan allows one. On a Team or Enterprise plan, an owner adds the connector under Organization settings, then each member connects to it.

What you pay, and when

No account needed

There is nothing to sign up for and no password. Claude connects without signing in, and each draft has its own private link. Our Privacy Policy and Terms explain what we receive from Claude and how payment works.

Help

Email support@sendpaperowl.com. Developers can read the Paper Owl Fax docs and the Paper Owl Mail docs.