SendFaxFast (AI Fax Credits)

Name: SendFaxFast (AI Fax Credits)
Author: sendfaxfast.com

by sendfaxfast.comversion 1.1.0i★ –iRuns in the cloud

Registry namecom.sendfaxfast/fax-credits

How to install

What it does

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

Connects Runs in the cloud
Account or key Needs X-API-Key
Category Chat & email

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (sendfaxfast.com)

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 5 min

You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Sign up and create a SendFaxFast (AI Fax Credits) key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the SendFaxFast (AI Fax Credits) site ↗
Done
Open Claude’s Connectors page
CustomizeConnectors
Done
Click “+ Add” → “Add custom connector” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameSendFaxFast (AI Fax Credits)
Remote MCP server URL · Addresshttps://sendfaxfast.com/api/mcp-credits.php
Under Request headers, add this name and value
Header nameX-API-Key
Value<paste your key here>
Paste the key only into the app’s field, never into a chat or to anyone
Leave Authentication as Claude detected it, then click Add
Done
Turn it on in a chat
+ConnectorsSendFaxFast (AI Fax Credits)
Done
Try it
Use SendFaxFast (AI Fax Credits) and tell me what you can do for me, then show me one thing
✓ If Claude says it is using SendFaxFast (AI Fax Credits) or shows a SendFaxFast (AI Fax Credits) tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect SendFaxFast (AI Fax Credits) yet

SendFaxFast (AI Fax Credits) needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify

What you can do instead

A · Use an app that can connect SendFaxFast (AI Fax Credits)

Steps for Claude →You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Steps for Claude Code →You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)
Steps for Cursor →You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)
Steps for VS Code →You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)

B · Others in Chat & email that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Inbox Zero✓ ChatGPT
draw.io✓ ChatGPT
TradingMCP✓ ChatGPT

Works with Claude Code · about 5 min

You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)

Sign up and create a SendFaxFast (AI Fax Credits) key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the SendFaxFast (AI Fax Credits) site ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done
3
Paste this command and press Enter
```
claude mcp add --transport http --scope user fax-credits https://sendfaxfast.com/api/mcp-credits.php --header 'X-API-Key: your-value'
```
Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
Done
Type /mcp in Claude Code
You should see SendFaxFast (AI Fax Credits) listed as connected
Done
Try it
Use SendFaxFast (AI Fax Credits) and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using SendFaxFast (AI Fax Credits) or shows a SendFaxFast (AI Fax Credits) tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 5 min

You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)

Sign up and create a SendFaxFast (AI Fax Credits) key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the SendFaxFast (AI Fax Credits) site ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Fill in your key
In the SendFaxFast (AI Fax Credits) settings, X-API-Key is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use SendFaxFast (AI Fax Credits) and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using SendFaxFast (AI Fax Credits) or shows a SendFaxFast (AI Fax Credits) tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 5 min

You need a SendFaxFast (AI Fax Credits) key (create it on the maker’s site)

Sign up and create a SendFaxFast (AI Fax Credits) key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the SendFaxFast (AI Fax Credits) site ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Fill in your key
In the SendFaxFast (AI Fax Credits) settings, X-API-Key is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use SendFaxFast (AI Fax Credits) and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using SendFaxFast (AI Fax Credits) or shows a SendFaxFast (AI Fax Credits) tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://sendfaxfast.com/api/mcp-credits.php

JSON settings are under “For developers” below

Stuck? Ask people who use SendFaxFast (AI Fax Credits)💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user fax-credits https://sendfaxfast.com/api/mcp-credits.php --header 'X-API-Key: your-value'

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "fax-credits": {
      "url": "https://sendfaxfast.com/api/mcp-credits.php",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "fax-credits": {
      "type": "http",
      "url": "https://sendfaxfast.com/api/mcp-credits.php",
      "headers": {
        "X-API-Key": "your-value"
      }
    }
  }
}

Values you fill in

X-API-Key secret required HTTP header
Your sfx_ key from the AI fax credits email (buy at sendfaxfast.com/ai-credits.html)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: –
Downloads per weeki: Not on npm/PyPI
Verified domain: ✓ sendfaxfast.com
Licence i: No licence stated
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 1.1.0
Categoryi: Chat & email
Published to registryi: Oct 9, 2026
Code last changedi: –
Maker: sendfaxfast.com
Repo: –
Website: sendfaxfast.com
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

get_account_balance
Check how many fax credits remain on your account. Requires your credits API key (sfx_...).
get_fax_price
Check if a fax destination is supported and how many credits it costs (a flat 1 credit per fax, up to 100 pages). No API key required. Supported: USA, Canada, Australia, New Zealand and 39 more countries (same list as sendfaxfast.com); premium-rate numbers are not supported.
send_fax
Send a fax using 1 prepaid credit. Requires your credits API key (sfx_...) and a direct, publicly accessible HTTPS link to a PDF (max. 10 MB, 100 pages). Supported: USA, Canada, Australia, New Zealand and 39 more countries (same list as sendfaxfast.com); premium-rate numbers are
get_fax_status
Check the delivery status of one of your faxes. Use the fax_id returned by send_fax. Requires your credits API key; only your own faxes are visible.
create_upload_link
Creates a secure one-time upload link (valid 30 minutes) for the fax document (PDF, JPG or PNG, max. 10 MB) – upload from phone or computer by drag & drop, file picker or camera. For files on the user's device, or chat attachments that are not available as send_fax's "file" param

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026

! Caution
Maker matches the repo
The registry lists no source repo, so we cannot match the publisher (sendfaxfast.com) to the code
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 478 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 5 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Chat & emaili

More stars than 0% of the other 1983 servers in this category
Published to the registry more recently than 43% of the other 1983 servers in this category
Basic checks equal to or better than 50% of the other 1983 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is SendFaxFast (AI Fax Credits) safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: X-API-Key

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 34 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: Inbox Zero, draw.io, TradingMCP

Others in the same category

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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

No README found in the repo

SendFaxFast (AI Fax Credits)

What it does

Install

Sign up and create a SendFaxFast (AI Fax Credits) key

Open Claude’s Connectors page

Click “+ Add” → “Add custom connector” and fill in these 2 fields

Turn it on in a chat

Try it

What you can do instead

Sign up and create a SendFaxFast (AI Fax Credits) key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Sign up and create a SendFaxFast (AI Fax Credits) key

Click this button to open Cursor

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Sign up and create a SendFaxFast (AI Fax Credits) key

Click this button to open VS Code

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Over the web

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Chat & emaili

Common questions

Others in the same category

Inbox Zero

draw.io

TradingMCP

README from the maker