API Tools
faxvio.com
MCP server exposing Faxvio fax utilities for formatting numbers, checking destinations, and estimating cost and send time.
ENDPOINT 1
https://faxvio.com/mcp
MCP server metadata
- Name
- faxvio
- Version
- 1.0.0
Read-only lookups over the fax destinations, number-routing rules, page prices and transmission-time model published at faxvio.com. Two things to get right: `sendable` is the app's allow-list and not the fax carrier's coverage, and a toll-free, shared-cost or premium prefix costs two pages per page. Nothing here can send a fax or spend money.
Known tools 5
format_fax_numberTurn a fax number as it is printed into international form, resolve which territory it belongs to, and say whether the Faxvio app will dial it and whether its prefix costs two pages per page.
Inferred read-onlycheck_fax_destinationWhether a fax can be sent to a country, its dial code, the fax carrier's support tier, and the local prefixes that cost two pages per page.
Inferred read-onlylist_fax_destinationsEvery country and territory the Faxvio app will send a fax to, optionally filtered to one region.
Potential side effectsestimate_fax_costPages charged, the cheapest pack that covers them and the total in US dollars.
Inferred read-onlyestimate_fax_timeHow long a fax of N pages takes to send, from ITU-T T.4 page geometry and T.30 session overhead, with its range.
Potential side effectsCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.faxvio]
url = "https://faxvio.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"faxvio": {
"type": "http",
"url": "https://faxvio.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: faxvio
Remote MCP URL: https://faxvio.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"faxvio": {
"url": "https://faxvio.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"faxvio": {
"type": "http",
"url": "https://faxvio.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "faxvio",
"transport": "streamable-http",
"url": "https://faxvio.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for faxvio.com was fetched 2026-10-03T06:37:36.482Z.
faxvio.com is assessed as Neutral: No suspicious signals found, but no strong positive signal either
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.