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promptfax.app

Allows users to send and price faxes by managing sessions, documents, quotes, and payments.

1 endpoint8 known toolsFirst detected June 21, 2026Last detected June 21, 2026

ENDPOINT 1

https://promptfax.app/mcp

No auth detected

Known tools 8

start_session

Use this first when a user wants to send or price a fax.

attach_document

Fallback/non-widget tool for binding a PromptFax document or one or more HTTPS PDF URLs into the current MCP session before requesting a quote.

get_quote

Fallback/non-widget tool for creating a user-reviewable pay-per-use fax quote when you have a fax number and either an MCP session, a PromptFax documentId, or one or more HTTPS PDF URLs.

checkout

Fallback/non-widget tool for starting external Stripe Checkout after the user accepts a pay-per-use quote.

send_fax

Fallback/non-widget tool for sending after payment is authorized and the user explicitly wants to send now.

get_status

Use this when you need the latest PromptFax workflow state, quote/payment state, or fax transmission status.

retry_failed_fax

Use this after a retry-eligible failed fax to prepare a new authorization attempt.

cancel

Use this when you need to cancel the active PromptFax send.