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

# Fax_GetOutboundFaxIdentifiers

`POST /Fax_GetFaxIdentifiers/{RespEnc}`

## Request

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

# Retrieves only the list of outbound Fax Ids for the given product.
# 
Use the resulting ID to retrieve the fax data using /Fax_GetFaxDocuments or /Fax_GetFaxDescriptionsUsingIds

## Path parameters

- `RespEnc` 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
  - `StartDate` string, required: Farthest date in the past to get fax Ids - most date time formats will work here
  - `FaxDirection` string: Faxes you sent to another fax number

## 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)