NMI

NMI Gateway Login

NMI Gateway Login signs in at secure.nmi.com — the payment gateway portal where partners and merchants reach the transaction routing dashboard, payment method setup (Apple Pay, Google Pay), fraud rules, recurring billing, API credentials, and live/historical reporting. Separate from NMI Merchant Login (Merchant Central CRM at merchantcentral.nmi.com).

Access NMI gateway login to manage your payment processing, configure transaction routing, enable fraud prevention, and access real-time reporting — all from one dashboard.

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NMI Gateway Login — What It Is

NMI gateway login gives ISOs, software companies and payment facilitators access to NMI's full-featured payment gateway platform. After you sign in, you can manage transaction routing, configure payment methods, and monitor performance across your merchant portfolio.

Through the gateway dashboard, partners access 150+ processor connections, Apple Pay and Google Pay, ACH processing, recurring billing, Level II/III data, and the NMI extensions marketplace — all from one place.

secure.nmi.com is available to all NMI channel partners including ISOs, banks, SaaS platforms and payment facilitators.

  1. Go to secure.nmi.com.
  2. Enter your merchant username and password to reach the dashboard.

150+ Processor Connections

Route transactions to the optimal processor for every merchant. Available after the gateway sign-in.

Apple Pay & Google Pay

Enable digital wallets and tap-to-pay for your merchants through the portal dashboard.

Fraud Defense Suite

Configure fraud prevention rules, velocity checks, and 3D Secure 2.0 settings through gateway login.

NMI Gateway Login — Frequently Asked Questions

NMI is PCI DSS Level 1 certified — the highest tier of payment card industry compliance.

How do I get NMI Gateway Login credentials?

Contact NMI's team or your account manager to set up your dashboard. New partners go through NMI's onboarding process, which includes gateway configuration, processor connections, and credentials setup for their specific business model.

What payment methods can I configure after signing in?

After you sign in, you can enable credit/debit cards, ACH/eCheck, Apple Pay, Google Pay, recurring billing, invoicing, and level II/III processing. The gateway interface dashboard lets you configure payment methods per merchant or across your entire portfolio.

Is NMI Gateway Login different from the merchant login?

the gateway portal gives partners access to payment processing configuration, while NMI merchant login (Merchant Central) focuses on merchant portfolio management, residuals and underwriting. Both are part of the NMI platform but serve different functions.

Does NMI Gateway Login support white-label branding?

Yes. Through the gateway dashboard, ISOs and software companies can white-label the entire gateway experience under their own brand. Your merchants see your brand, not NMI's, while you maintain full control through the secure.nmi.com dashboard.

Get Your NMI Gateway Login Access Today

Talk to our team to set up your gateway sign-in and start managing payments for your merchants.

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Overview & Key Features

NMI Gateway Login signs in at secure.nmi.com — the operational portal for transaction routing, payment method configuration, and gateway-level reporting. Different from NMI Merchant Login (Merchant Central CRM at merchantcentral.nmi.com). Both portals reach the same backend NMI Payment Gateway infrastructure but serve different operational roles.

  • Transaction Routing Rules: Configure intelligent routing across multiple processors — failover, currency-based, or merchant-tier rules supported.
  • Payment Method Setup: Enable Apple Pay, Google Pay, Click to Pay, PayPal, Venmo, and ACH per merchant — toggle on or off without code changes.
  • Real-Time Reporting: Live transaction feed, authorization vs settlement reports, decline reason analytics, and exportable batch summaries.
  • Fraud Rule Builder: Custom velocity rules (per minute/hour/day), AVS/CVV decline thresholds, IP geolocation blocking, and 3DS configuration.
  • Recurring Billing Management: Create, modify, pause, or cancel recurring billing plans. Webhook notifications for billing events.
  • API Credentials: Generate and rotate API keys, webhook endpoints, and OAuth client credentials per merchant or sub-account.
  • Customer Vault Access: View tokenized payment methods stored per customer — useful for support and dispute investigations.
  • Audit Logs: Track configuration changes, user logins, and merchant modifications with timestamps and user attribution.