---
title: "Integration Certificate Renewal - Oct 2025"
slug: "integration-certificate-renewal-oct-2025"
updated: 2025-10-06T05:51:27Z
published: 2025-10-06T05:51:27Z
canonical: "knowledge.lightico.com/integration-certificate-renewal-oct-2025"
---

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

# Integration Certificate Renewal - Oct 2025

## Annual Certificate Renewal

Lightico Integration Customers utilizing Certificate AUTH to authenticate callbacks and requests sent from Lightico integration services will be required to update their hosted certificate as per the following schedule.

The renewed certificate files can be downloaded from below.

## Certificate Renewal Schedule

Testing environments:

- Sandbox EU - Oct 12, 2025  7:00 pm UTC
- Sandbox NA - Oct 12, 2025  10:30 am UTC

Production environment:

- North America (NA1) - October 26, 2025  6:30 am UTC
- Frankfurt (EU4) - October 27, 2025  9:00 pm UTC
- London (EU2) - October 28, 2025  11:00 pm UTC

## Certificates

The certificate files can be downloaded from here:

[integration_lightico_com.cer](https://cdn.document360.io/473bb8c5-ff1b-4930-8109-2321ac6ab967/Images/Documentation/integration_lightico_com.cer)[integration_lightico_com.pem](https://cdn.document360.io/473bb8c5-ff1b-4930-8109-2321ac6ab967/Images/Documentation/integration_lightico_com.pem)

## What happens if you do not update the certificate?

Failure to update the certificate ahead of the above schedule will cause callback delivery and requests to the configured integration endpoints be rejected.

## Support

Should you require assistance or have questions, please reach out to us at [support@lightico.com](mailto:support@lightico.com).