# Secure channel issue **URL:** \ **Category:** APIs & Integrations\ **Created:** [March 20, 2024, 1:56pm UTC](https://community.hubspot.com/t/secure-channel-issue/102991 "2024-03-20T13:56:08Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![FAndrade0](https://avatars.discourse-cdn.com/v4/letter/f/5f8ce5/32.png) [@FAndrade0](https://community.hubspot.com/u/FAndrade0)\ **Post date:** [March 20, 2024, 1:56pm UTC](https://community.hubspot.com/t/secure-channel-issue/102991/1 "2024-03-20T13:56:08Z")
Have you made any changes recently in the certificates that support your APIs? We make a call to a service in your API and it stopped working suddenly and we believe it may be a change on your side, since it gives us a secure connection channel error. There were errors while processing the hubspot request Error:{“Message”:[“The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure chanel.”]} ---
**Author:** ![Jaycee\_Lewis](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/jaycee_lewis/32/61352_2.png) [@Jaycee\_Lewis](https://community.hubspot.com/u/Jaycee_Lewis)\ **Post date:** [March 20, 2024, 8:03pm UTC](https://community.hubspot.com/t/secure-channel-issue/102991/2 "2024-03-20T20:03:34Z")
Hey, @FAndrade0 👋 It could be related to the change documented here [https://community.hubspot.com/t5/Developer-Announcements/SSL-Certificate-Migration-Notice/m-p/944428](https://community.hubspot.com/t5/Developer-Announcements/SSL-Certificate-Migration-Notice/m-p/944428) Best, Jaycee ---
**Author:** ![FAndrade0](https://avatars.discourse-cdn.com/v4/letter/f/5f8ce5/32.png) [@FAndrade0](https://community.hubspot.com/u/FAndrade0)\ **Post date:** [March 21, 2024, 8:43pm UTC](https://community.hubspot.com/t/secure-channel-issue/102991/3 "2024-03-21T20:43:19Z")
Thank you, I really appreciate your help.