FaxOnline

io.github.abrudtkuhl/faxonlineVersion 1.0.0

Prepare and track US PDF faxes with user-approved checkout. No account or subscription.

Status

Responds529 msNov 14, 2026, 14:44 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://faxonline.app/mcp/faxResponds529 msNov 14, 2026, 14:44 UTC

No sign-in

claude mcp add --transport http faxonline https://faxonline.app/mcp/fax

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Settings > Connectors > Add custom connector
Name: faxonline
Remote MCP server URL: https://faxonline.app/mcp/fax

{
  "mcpServers": {
    "faxonline": {
      "url": "https://faxonline.app/mcp/fax"
    }
  }
}

code --add-mcp '{"name":"faxonline","type":"http","url":"https://faxonline.app/mcp/fax"}'

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2 tools

Tools of FaxOnline
	Description		Read-only	Idempotent	Open world
`get_fax_status`Check your prepared fax using its secret draft_token. Returns payment and delivery status. A processing fax has not yet been delivered. Poll no more than once every 15 seconds.	Check your prepared fax using its secret draft_token. Returns payment and delivery status. A processing fax has not yet been delivered. Poll no more than once every 15 seconds.	Not declared	Yes	Not declared	Not declared
`prepare_fax`Prepare one PDF fax and return its price and Stripe checkout link. This stores the document but does not send or charge. Completing checkout authorizes sending to the displayed recipient. fax_number must be a US fax number: 10 digits (5155551234), optionally prefixed with 1 or +1 (E.164 such as +15155551234); common formatting such as (515) 555-1234 is accepted. Keep draft_token private and reuse it with identical inputs for retries.	Prepare one PDF fax and return its price and Stripe checkout link. This stores the document but does not send or charge. Completing checkout authorizes sending to the displayed recipient. fax_number must be a US fax number: 10 digits (5155551234), optionally prefixed with 1 or +1 (E.164 such as +15155551234); common formatting such as (515) 555-1234 is accepted. Keep draft_token private and reuse it with identical inputs for retries.	No	Not declared	Yes	Not declared

Registry status: Active
Published: Oct 9, 2026
Updated: Oct 9, 2026
Website: https://faxonline.app/fax-for-ai-agents⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Documents E-commerceSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared