How to mail a cancellation letter
When a gym, lease, timeshare or service contract says cancellation must be in writing, your AI assistant can write the letter with you and mail it with No Errands. Send it certified ($11.99 for one page) if you want a record that it was mailed. You see the final letter and the price before anything goes.
How to do it with No Errands
- Connect No Errands once. Add No Errands to Claude, ChatGPT or another MCP client with the address
https://api.noerrands.com/mcpand sign in with your email. The steps for each assistant are below. You do this once for every errand. - Add credits if you need them. A new account starts at $0.00. Ask your assistant to add credits and it gives you a checkout link. You pay in your own browser, never in the chat.
- Give it the letter and the addresses. Tell the assistant who the letter is for, their US address, your return address, and what to say. It can write the letter with you, use text you paste, or mail a PDF from a link.
- Check the address and the price. The assistant checks the address for free and gets the exact price before anything is printed.
- Approve it. It shows you the recipient, a summary of the letter and the price, then waits for your yes. Nothing is mailed until you say so.
- It is printed and mailed. The letter is printed, put in an envelope, stamped and handed to USPS. Ask the assistant for the status any time.
What to type
Once No Errands is connected, you can ask like this:
Write a letter cancelling my membership, account number 55821, effective the end of this month, and mail it certified to Example Fitness, 100 Main St, Columbus OH 43215.
The assistant checks first, shows you what it is about to do and the price, and waits for your yes.
What it costs
| Item | Price |
|---|---|
| Letter, first page, black and white | $2.49 |
| Each additional page | $0.30 |
| Color, per letter | $0.50 |
| Certified mail, extra | $9.50 |
| Address check and price quote | Free |
Every price is quoted before you approve. See full pricing.
Connect No Errands to your AI assistant
You do this once. One connection covers every errand, and the address is the same everywhere: https://api.noerrands.com/mcp.
- Claude: open Claude's connector settings and choose Add custom connector. Name it No Errands, paste
https://api.noerrands.com/mcp, click Add, then Connect. - ChatGPT: go to Settings, then Apps & Connectors, then Advanced, and turn on Developer mode. Create a connector with the address
https://api.noerrands.com/mcpand authentication set to OAuth. - Claude Code: run
claude mcp add --transport http errands https://api.noerrands.com/mcp, then type/mcpand sign in. - Cursor, Meta Muse and other MCP clients: add
https://api.noerrands.com/mcpas a streamable HTTP server and sign in, or get an API key and send it as a bearer token.
Signing in asks for your email and a 6-digit code we email you. Then choose Allow read and spend credits, or Allow read-only if you only want quotes and status. A new account starts at $0.00: ask your assistant to add credits and it gives you a checkout link to pay in your own browser.
Ready to try it? Connect No Errands to Claude, ChatGPT or any MCP client once, then ask in plain words. You approve every price before anything happens.
Questions people ask
Will the assistant write the letter for me?
Yes. It drafts it with you, shows you the final text, and mails exactly what you approved.
Should I send it certified?
If you may need to show that you sent it, certified mail gives you that record. Ordinary mail is cheaper.
Can the assistant mail a letter without asking me?
No. It must check the address, get a price, show you the recipient, the content and the price, and get your explicit yes before every letter. A read-only connection cannot send at all.
Can I mail a letter outside the US?
Not yet. United States addresses only.
How do I pay?
With prepaid credits. You can buy $2.49 for a single letter, or $10.00 for $12.50 of credit (one free letter), $25.00 for $32.50 of credit (three free letters) and $50.00 for $67.50 of credit (seven free letters); every pack credits more than it costs, and credits never expire. Your assistant gives you a checkout link and you pay in your own browser.
Related guides
- How to send a certified letter online
- How to send certified mail without going to the post office
- How to mail a letter online
- How to mail a letter to your representative
- All guides
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