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SendThisFax

Official registry Other

Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http sendthisfax 'https://www.sendthisfax.com/mcp' --header 'Authorization: <Optional: Bearer stf_live_... prepaid API key for autonomous sending (buy at https://www.sendthisfax.com/en/credits). Omit for pay-per-fax checkout links.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "sendthisfax": {
            "type": "http",
            "url": "https://www.sendthisfax.com/mcp",
            "headers": {
                "Authorization": "<Optional: Bearer stf_live_... prepaid API key for autonomous sending (buy at https://www.sendthisfax.com/en/credits). Omit for pay-per-fax checkout links.>"
            }
        }
    }
}

Frequently asked questions

What is SendThisFax?

Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.

How do I install SendThisFax?

It runs as a remote server. In Claude Code: claude mcp add --transport http sendthisfax 'https://www.sendthisfax.com/mcp' --header 'Authorization: <Optional: Bearer stf_live_... prepaid API key for autonomous sending (buy at https://www.sendthisfax.com/en/credits). Omit for pay-per-fax checkout links.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does SendThisFax need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains SendThisFax?

It is published by com.sendthisfax. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.