> ## Documentation Index
> Fetch the complete documentation index at: https://docs.revdesk.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Fax

> Send and receive faxes programmatically, with delivery status and inbound webhooks.

<Info>
  The Fax API is **coming soon**. These endpoints are under active development and will be available in an upcoming release.
</Info>

## What's coming

The Fax API will let you send outbound faxes and receive inbound faxes on your numbers, with delivery tracking and webhook notifications, using the same envelope and auth model as the rest of the API.

Fax is still the backbone of healthcare communication: referrals, prior authorizations, and records routinely move by fax. The Fax API will let you send and receive them programmatically alongside your voice and SMS, without a separate fax provider.

### Planned endpoints

| Method | Path           | Description                                                         |
| ------ | -------------- | ------------------------------------------------------------------- |
| `POST` | `/v1/fax/send` | Send a fax to a destination number from a PDF or supported document |
| `GET`  | `/v1/fax/{id}` | Retrieve a fax's delivery status and metadata                       |
| `GET`  | `/v1/fax`      | List sent and received faxes                                        |

### Webhooks

| Event          | Fires when                                    |
| -------------- | --------------------------------------------- |
| `fax.sent`     | An outbound fax is delivered or fails         |
| `fax.received` | An inbound fax arrives on one of your numbers |