INDIVIDUAL MCP TOOL

check_fax_destination

Whether 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.

faxvio.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://faxvio.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for check_fax_destination and invoke it with your own arguments.

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Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

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.

format_fax_number — Turn 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.
list_fax_destinations — Every country and territory the Faxvio app will send a fax to, optionally filtered to one region.
estimate_fax_cost — Pages charged, the cheapest pack that covers them and the total in US dollars.
estimate_fax_time — How long a fax of N pages takes to send, from ITU-T T.4 page geometry and T.30 session overhead, with its range.