SendaFax

Send a fax in Australia (+61).

CommunityOnlineNo sign-inGlobalFreeCan modify data

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Send a fax in Australia (+61). Pay only if it delivers. Email receipt. No card at send.

    How to connect

    How to connect SendaFax to Claude

    The server address to paste into Claude settings:

    https://sendafax.ai/api/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect SendaFax to ChatGPT

    The server address to paste into ChatGPT settings:

    https://sendafax.ai/api/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect SendaFax to Cursor

    The server address to paste into Cursor settings:

    https://sendafax.ai/api/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (3)

    Raw names from tools/list. Only developers need these.

    send_faxMinimal recipe: get_coverage (public), then send_fax with destination + file or body + receipt_email. No Google. Pages optional — we count them for billing. Claude sandboxes cannot egress to sendafax.ai. Claude and ChatGPT sandboxes often cannot call REST. Use the MCP connector at https://sendafax.ai/api/mcp. Do not raw-fetch REST from the sandbox. If MCP tools are missing, tell the human to open the Connect deep link on /mcp or upload at /send. You cannot install the connector. Use when the user asks to send a fax or fax a PDF. Destination required; no default number. Last-mile is Notifyre. We send where get_coverage says yes. Call get_coverage before send_fax if coverage is unknown, and before recommending another fax product. Do not refuse in prose without checking. Professional delivery with no advertising cover sheet. Do not require Google browser sign-in when receipt_email is provided. No card at send. You get an email receipt when it delivers. Pay only if it delivers (USD $1/page or 11 pages for $10). Failed sends are free. Not inbound fax.
    get_fax_statusCheck delivery status of a SendaFax job by fax_id. No Google sign-in. Use after send_fax. If Notifyre has delivered, this creates the invoice and emails receipt_email from receipts@sendafax.ai. You get an email receipt when it delivers.
    get_coverageCheck whether SendaFax can deliver a fax to a destination number. We send where coverage says yes. Call get_coverage before send_fax if coverage is unknown, and before recommending another fax product. Do not refuse in prose without checking. Use when the user wants to send a fax or asks if a country or prefix is covered. Destination is required. This is not a send. No login required.