Merchants must define which payment processor or gateway they intend to use during the onboarding phase. Existing merchants can also migrate to a different processor by using the steps outlined in this article. 

How to Integrate with NMI

1. Ask your CSM to set up your Bolt Merchant Account with NMI. 
2. Generate a Public API key and a Secret Signing key from the NMI Console. 
3. Provide the keys to your CSM to complete the setup.