---
title: "API Deprecation History"
slug: "api-depreciations"
tags: ["admin", "CSV", "Legacy Orchestrator", "REST API", "XML Export "]
updated: 2026-03-27T19:25:30Z
published: 2026-03-27T19:25:30Z
canonical: "docs.crossworkassurance.cisco.com/api-depreciations"
---

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

# API Deprecation History

**This article provides a deprecation history list for Legacy Orchestrator APIs. Contact our technical support team via the in-app chat for support transitioning away from deprecated or soon to be deprecated APIs.**

![EOL API code.png](https://cdn.document360.io/01d1de5e-a375-4fbc-aa82-666ac04c2113/Images/Documentation/EOL%20API%20code.png?sv=2026-02-06&spr=https&st=2026-11-01T03%3A48%3A43Z&se=2026-11-01T04%3A48%3A43Z&sr=c&sp=r&sig=CGvES3vNk%2BqU2ku6GU58eYUOIcGkK1Vnkz4VK%2FxAVH0%3D)

---

## Deprecations

As we continue to improve our product, some APIs will gradually be phased out. A list of past deprecations can be found below. Customers should take note that integrations based on new APIs will stop working unless they are updated to use the latest version of the APIs.

**Please utilize new versions of APIs when they become available.**

#### XML Interface

The XML interface is deprecated and has been phased out; northbound systems are urged to migrate to the CSV file format for PM data reception.

--

### References

More information on CSV files can be found here: [*CSV File Description*](/docs/csv-file-description-3).

XML API information can be found here: *[XML Export Manual](/skylight/docs/xml-export-manual)*.

---

**© 2026 Cisco and/or its affiliates. All rights reserved.** For more information about trademarks, please visit: [Cisco trademarks](https://www.cisco.com/c/en/us/about/legal/trademarks.html)[](https://www.cisco.com/c/en/us/about/legal/trademarks.html) For more information about legal terms, please visit: [Cisco legal terms](https://www.cisco.com/c/en/us/about/legal/terms-conditions.html)