On September 16th, 2025, from 5:00pm PT to September 17th, 2025, at 5:00pm PT, we will be testing a network change in our Sandbox environment. During this time, any solutions that are connecting directly to our IP's may see disruption due to our IP's changing. It is recommended that any 3rd party solution connect directly to our domains and not by IP.
Impact to Clients: Follow-on transactions (voids, refunds and "Prior Authorization Capture" transactions) Merchant Interface access, including Virtual Point of Sale (VPOS) access Partner Interface access The Authorize.net hosted payment form and Simple Checkout CAPTCHA verification Customer Information Manager (CIM) API Automated Recurring Billing (ARB) API Advanced Fraud Detection Suite (AFDS) transactions will process as if AFDS filters are not enabled Authorize.net mPOS app transaction processing (Android and iOS) Verified Merchant Seal. Posted on
Aug 27, 2025 - 21:44 UTC
Completed -
The scheduled maintenance has been completed.
Aug 22, 01:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 22, 00:00 UTC
Scheduled -
We will be performing Sandbox system maintenance on August 21st, 2025, beginning at 5:00 PM Pacific, lasting for approximately 30-60 minutes with intermittent service interruption.
Though services will be impacted, no service should be unavailable for the entirety of the update window.
Completed -
The scheduled maintenance has been completed.
Aug 21, 08:18 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 28, 18:18 UTC
Scheduled -
Authorize.net is renewing the Digicert TLS certificates that applications and websites use to communicate with our systems.
Impact:This change will impact both browser-based and server-to-server interactions.
Scenarios Requiring Action: • Users whose applications or websites pin the leaf certificates will need to update their settings. • Users whose applications or websites pin to the CAs will need to update their pins.
We advise reaching out to your solution providers, developers, or website hosts for assistance with these changes if they are needed. We also advise going forward that solutions/web hosts DO NOT pin the Leaf certificate as these will be frequently changing to adhere to security requirements.
For additional details and to download the necessary certificates, please refer to our support article: -Where can I find the latest version of Authorize.nets server-level SSL certificates? - 000003009: https://support.authorize.net/knowledgebase/Knowledgearticle/?code=000003009. We have added a link to the new Leaf certificate to the bottom of this page.
Schedule: Sandbox: July 28th, 2025 Production: August 4th - August 21st, 2025
Jul 28, 18:16 UTC
Completed -
The scheduled maintenance has been completed.
Aug 21, 01:00 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 21, 00:00 UTC
Scheduled -
We will be performing Production system maintenance on August 21st, 2025 beginning at 5:00 PM Pacific, lasting for approximately 30-60 minutes with intermittent service interruption.
Though services will be impacted, no service should be unavailable for the entirety of the update window.