Fax
Fax from the command line
Send a fax to any US or Canadian number.
Get Tools, $19 a month
One price for one person, for every application you connect. Cancel any time.
GBrain
Fax
Fax from the command line
Send a fax to any US or Canadian number.
gbrain.io
Fax in the terminal
Fax a letter, a form or a signed PDF without a fax machine. We hold the fax line and the key. It costs 10 cents a page that goes through, from the workspace’s usage credit, and nothing for a fax that fails. It is on for every workspace; switch it off on the workspace’s Integrations page.
Install the CLI, then connect Fax
GBrain holds the key for Fax, so there is nothing to sign in to. A key or a sign-in never passes through the terminal.
# Install the CLI curl -sSL https://gbrainio.terminalwire.sh | bash # Set the terminal up and connect it gbrainio terminal connect # What Fax is, and each of its commands once it is connected gbrainio tool help fax
The installer is a shell script for macOS and Linux. Read it before you run it.
Every Fax command
This is gbrainio tool fax,
run for real.
The page and the CLI print from the same code, so the cheatsheet is
what the CLI answers to today.
gbrainio tool fax Send a fax to any US or Canadian number. USAGE gbrainio tool fax <command> [arguments] COMMANDS send Send a fax status Check a fax open Open its page in the browser LEARN MORE gbrainio tool fax <command> -h What one command takes https://gbrain.io/docs/tools The manual
Same tools, any AI
Claude Code, Cursor and Codex reach the same Fax through MCP, on the same permission and the same record.
How the whole thing fits
One level per application, one daily limit, one record, across every AI and terminal that asks.
More in Meetings and messages
Fax from a terminal, with GBrain Tools
Tools is $19 a month for one person. Get Tools, connect Fax in the browser, and say how far each terminal and each AI may go with it. Change any of it, or take all of it back, whenever you want.