About Faxwell
Faxwell is a hosted fax server for people sending documents to US or Canada numbers from MCP-enabled apps. It offers a review-and-pay link without sign-in, or account-connected sending from page credits.
Key features
- 01Send faxes to US and Canada
- 02Accept PDF, PNG, JPEG, or letter text
- 03Check fax status
- 04View recent faxes and account credits
- 05Cancel faxes through the account endpoint
Use cases
- 01Send a document prepared in an MCP-enabled app
- 02Review and pay for a fax using a link
- 03Check whether a fax was delivered
- 04Manage page credits and cancel a fax
MCP support
Faxwell provides hosted MCP endpoints over HTTP, with an unauthenticated review-and-pay option and an OAuth 2.1 account connection for sending from page credits. The tools also support fax status checks.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://api.sendfaxwell.com/mcpclaude mcp add --transport http com-sendfaxwell-faxwell https://api.sendfaxwell.com/mcp{"mcpServers":{"com-sendfaxwell-faxwell":{"type":"http","url":"https://api.sendfaxwell.com/mcp"}}}Open in Cursor{"servers":{"com-sendfaxwell-faxwell":{"type":"http","url":"https://api.sendfaxwell.com/mcp"}}}Open in VS Code{"mcpServers":{"com-sendfaxwell-faxwell":{"type":"http","url":"https://api.sendfaxwell.com/mcp"}}}{"mcpServers":{"com-sendfaxwell-faxwell":{"serverUrl":"https://api.sendfaxwell.com/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
https://api.sendfaxwell.com/mcphttps://api.sendfaxwell.com/mcp/accountTools
Details
From the project READMEFaxwell MCP server
Send a fax from Claude, ChatGPT, Cursor or any app that supports MCP servers over HTTP. Faxwell faxes any US or Canada number, as low as 6¢ a page, with no subscription.
This repository holds Faxwell's entry in the official MCP Registry (com.sendfaxwell/faxwell). The servers themselves are hosted by Faxwell; there is nothing to install.
Two ways to connect
| Address | Sign-in | How it sends |
|---|---|---|
https://api.sendfaxwell.com/mcp | None | The AI prepares the fax and gives you a link. You check it and pay there (or use page credits you have), and it sends. |
https://api.sendfaxwell.com/mcp/account | Once, in your browser (OAuth 2.1) | Sends right away from your Faxwell page credits. Disconnect any time on Your faxes. |
In Claude, add a custom connector with either address. In Claude Code:
claude mcp add --transport http faxwell https://api.sendfaxwell.com/mcp
Tools
/mcp
send_fax: a fax number, plus a PDF, PNG or JPEG (base64 or an https link) or the text of a letter. Returns the link to check and pay.fax_status: how a fax is going, by the codesend_faxreturned.
/mcp/account
send_fax: a fax number and a document, optionally encrypted. Sends from page credits; if there aren't enough, returns a link to buy more.fax_status,recent_faxes,cancel_fax,account(page credits left and plan).
Every tool carries read-only and destructive hints. The signed-in server can't buy page credits or open faxes you receive.
Prices
10¢ a page, as low as 6¢ with the 200 pack. Faxwell only charges for faxes that go through. See sendfaxwell.com and the guide to faxing with AI.
Support
Comments
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