Table of Contents
- NMI (Network Merchants Inc.)
NMI (Network Merchants Inc.)
Setting Up NMI for FoxyCart
Obtain the username and transaction key (password) from your merchant account provider, enter them into your store's “payment” settings, and test. (Don't use your NMI API key found under 'Settings'.)
Note: If you get an error about “
Overriding Duplicate Threshold is not allowed” you'll need to contact your merchant account provider to have them remove that restriction.
As always, test with a live card before you assume things are working.
Obtaining a Test Account
Contact your merchant account provider to obtain a test account as NMI support will be unable to provide you one.
Otherwise, you can use testing credentials found below. Keep in mind, your production gateway account may have settings that differ from the sandbox/developer account below.
- Username: demo
- Password (Transaction Key): password
Test Card Numbers
These card numbers will only work in Test Mode.
- Visa: 4111111111111111
- MasterCard: 5431111111111111
- Discover: 6011601160116611
- American Express: 341111111111111
- Expiration: 10/25
- CVV: 999
Troubleshooting & Interpreting Response Codes
If you get a “
The processor response format is invalid” error, you can contact NMI support to find out the reason, but you may need to get ahold of the processor directly for a solution. In some cases the processor can return “
INV CVV2 MATCH” so it results in a decline response from the gateway. This generally means that the card holder entered an incorrect Card Security Code, and the processor or Bank has rejected the transaction.
Response Reason Code: 122
If you get a
Response Reason Code: 122, there are a couple possible issues there.
Firstly, you can try to update your payment gateway settings in FoxyCart. Our NMI integration does not use API keys. Go to the “Payment” section of the FoxyCart admin and enter your NMI username & password instead of the API key or key id.
If you're already set up with the username and password, it may alternatively be:
- The transaction amount is greater than the max allowed ticket amount set for your NMI account. To change that amount, your Merchant Service Provider's customer service team will need to approve that increase.
- There is a duplicate transaction check at the gateway that is set to a number of seconds (default is 120). Talk to your account rep to set it to 3 to match what NMI saw as the setting at Foxycart coming through, and also enable the option to allow for the merchant to override for the duplicate check. (Note: This is feedback from a user. Please check with your account rep to discuss this.)
Important Notes and Caveats
User Notes and Experiences
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