SendPaper

Physical mail and fax for AI agents. Ask your assistant to send a certified letter, a First-Class letter, or a fax. It drafts, you approve the proof and price, we print and mail it, and tracking comes back to the conversation.

Pricing

• First-Class letter, up to 5 pages: $4.00
• USPS Certified Mail: $15.00
• Certified Mail with electronic return receipt: $19.00
• Fax, up to 10 pages: $3.00
• Extra pages: $0.40 each

How it works

1. Connect SendPaper in your assistant (Meta Muse, Claude, or ChatGPT). MCP endpoint: /mcp.
2. Sign in with your email and set your sender name and return address. They are printed on every piece.
3. Ask your assistant to send something. You see the proof PDF, the recipient, and the exact price before anything is charged or mailed.

Set up your account →

SendPaper is a mailing service, not a law firm, and does not provide legal advice. US addresses only.