---
title: "Efax (@efax)"
description: "Cloud fax service for businesses."
account: "efax"
---

# Efax

Cloud fax service for businesses.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/efax/feed.md

- [eFax API](https://skmtc.dev/efax/apis/efax-api.md): Fax: send faxes with cover pages, track status, and download sent or received documents