---
title: "Fax_SendFax"
method: POST
path: "/Fax_SendFax/{RespEnc}"
tags: ["Core"]
---

# Fax_SendFax

`POST /Fax_SendFax/{RespEnc}`

## Request

- Base URL: `https://api2.westfax.com/Polka.Api/REST`
- URL: `https://api2.westfax.com/Polka.Api/REST/Fax_SendFax/{RespEnc}`
- Auth: none declared. Required headers: `ContentType`

# Method to send a fax.  

**Notes:**
See each field for details on what parameters you need.             
* You can use Numbers3...Numbers9999 to add more numbers
* You can use Files1...Files99 to add more files. They will be combined in order. 

**Usage Details**
* [Quickstart Guide](https://wp.me/p8O8PA-KB)
* [Callback / Webhook Quickstart Guide](https://wp.me/p8O8PA-LM)

## Path parameters

- `RespEnc` string, required

## Headers

- `ContentType` string, required

## Request body `application/x-www-form-urlencoded`

- object
  - `Username` string, required: string username
  - `Password` string, required: string password
  - `Cookies` boolean
  - `ProductId` string, required: Guid Ex. 12345678-1234-1234-1234-123456789abc
  - `JobName` string, required: (Optional) The Name of the Job
  - `Header` string: (Optional) The string to print at the top of the fax.
  - `BillingCode` string: (Optional) Customer Billing Code
  - `Numbers1` string, required: Destination Fax Number (1)
  - `Numbers2` integer: (Optional) Destination Fax Number (2)
  - `Files0` string, required: The Fax file to send.
  - `CSID` integer: (Optional) The CSID to send. This is usually the Fax Number.
  - `ANI` integer, required: The Callers Phone number. This is usually the fax number.
  - `StartDate` string: (Optional) The time to start the job.
  - `FaxQuality` string: (Optional) The Fax Quality. Fine or Normal.
  - `FeedbackEmail` string: (Optional) Send a report here when the job is done.
  - `CallBackUrl` string: (Optional) Set a Callback URL for post send response. Use format [GET]https://test.com see [Callback guide](https://bit.ly/2YUeYM1) for more info.

## Response `200`

---

[API](https://skmtc.dev/westfax/apis/westfax-secure-fax-api.md) - [All operations](https://skmtc.dev/westfax/apis/westfax-secure-fax-api/llms.txt) - [OpenAPI document](https://skmtc.dev/westfax/apis/westfax-secure-fax-api/revisions/3d1f36438a08?raw)