LetterAgent
Mail physical letters by just asking your AI assistant.
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Yes. LetterAgent mails letters with no account, no signup, and no subscription: you describe the letter to your AI assistant, get a per-letter quote with the page count verified, approve the exact price, and pay once through Stripe Checkout. Then the letter is printed and mailed. The recipient needs a US or Canadian address; you, the sender, can be anywhere in the world.
Everything happens inside a conversation with your AI assistant (ChatGPT or Claude through the LetterAgent connector, or via the API). There is no dashboard to log into and no profile to fill out. The whole exchange looks like this:
| Step | What happens |
|---|---|
| 1. Describe it | Tell your AI assistant what the letter should say and who it goes to |
| 2. Get a quote | The assistant quotes a per-letter price with the page count verified |
| 3. Approve | You approve the exact price before anything happens |
| 4. Pay once | A single Stripe Checkout payment: no account, no saved card on file |
| 5. It's mailed | The letter is printed, put in a double-window envelope, and posted |
Because each letter is its own transaction, there are no top-ups, no credits to burn through, and no subscription to cancel when you're done. One letter costs one payment, and that's the end of the relationship unless you come back.
It's a standard business letter: 8.5 by 11 inch paper, printed single-sided in black-and-white or color, exactly as quoted. It goes in a double-window envelope, so the recipient's address shows through one window and your return address shows through the other. First-class postage applies. If the letter needs proof of delivery, choose the registered option: US Certified Mail or Canada Registered Mail, which adds tracking plus a delivery record.
Just two things: what the letter should say, and the recipient's address. The recipient must have a US or Canadian address; you as the sender can be anywhere in the world. One limit to know: it's just the letter. No inserts, flyers, or return envelopes go in: the envelope carries your letter and nothing else.
Ask your assistant: it can check a job's status any time. If something ever goes wrong, the support address is hello@getletteragent.com. Prices always include print, postage, and the service fee, with US letters priced in USD and Canadian letters in CAD plus applicable sales tax shown as its own line at checkout.
Ready to mail it? Send your letter with LetterAgent: describe it to your AI assistant, approve the exact quoted price, and it is printed and mailed.
LetterAgent is a working name. Prices include print, postage, and our service fee. US prices in USD, Canadian prices in CAD (Canadian prices exclude applicable sales tax, added at checkout). Currently in private testing.
Need help? Ask your assistant: it can check a job's status any time. If it ever can't handle something: hello@getletteragent.com