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

# Fallback Call

> Fallback call endpoint that redirects calls to a specified fallback number

**POST** `/_call/fallback/{fallback_number}`

Redirects incoming calls to a fallback phone number when the primary call flow cannot be completed. This endpoint supports two identical paths for legacy and current routing.

**Path Parameters:**

* `fallback_number` (string, required) - Fallback phone number to redirect calls to

**Response:**

* **200**: Fallback call response (XML)
* **500**: Error response (XML)