Skip to main content
Solved

Authorize.Net Sandbox Setup – E00007 Authentication Error

  • July 2, 2025
  • 2 replies
  • 53 views
P
Freshman II

Hi everyone,

I'm currently setting up Authorize.Net sandbox integration in Acumatica (on a local demo environment), and I’m encountering the following error when testing credentials:

AR Error: Credit card processing error. Processing Center Error: Exception: E00007: User authentication failed due to invalid authentication values.

 


I followed the setup steps for the Authorize.Net API Plug-in under Processing Centers:
All the values were copied directly from the API Credentials & Keys section in my Authorize.Net sandbox account (see screenshots below for reference).



I lack any procedural steps or errors in the configuration ?
 

Any guidance would be greatly appreciated!

Thanks in advance

Best answer by DipakNilkanth

Hi ​@PhatPham,

Set the TESTMODE value to 1 and try again.
Hope this helps!

2 replies

DipakNilkanth
Pro III
Forum|alt.badge.img+13

Hi ​@PhatPham,

Set the TESTMODE value to 1 and try again.
Hope this helps!

Dipak Nilkanth || MVP @2025 || https://www.linkedin.com/in/dipak-nilkanth-293591102 || Acumatica Developer
Chris Hackett
P
P
Freshman II
  • PhatPham
  • Author
  • Freshman II
  • July 2, 2025

Hi ​@PhatPham,

Set the TESTMODE value to 1 and try again.
Hope this helps!

  

Thank you who provided support!

I was able to successfully authenticate with Authorize.Net.
After regenerating the keys and setting TESTMODE = 1, the system returned:
"The credentials were accepted by the processing center."

Thanks again for your help — I really appreciate the guidance!

Jeff96
DipakNilkanth
Terms & ConditionsCookie settingsAccessibility statement
About Acumatica ERP system
Acumatica Cloud ERP provides the best business management solution for transforming your company to thrive in the new digital economy. Built on a future-proof platform with open architecture for rapid integrations, scalability, and ease of use, Acumatica delivers unparalleled value to small and midmarket organizations. Connected Business. Delivered.
© 2008 — 2024  Acumatica, Inc. All rights reserved