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General

General Information, Announcements, and FAQ.

Announcements

  • SCA/3DS2 Bulletin
  • ChipDNA for Windows and Linux - .NET Framework 4.7.2 Update
  • NMI Support to Utilize CSAT Surveys to Improve Experience
  • US/Canada Mandate: Magstripe (MSD) Contactless
  • Mandate: Visa & Mastercard Contactless Payments Acceptance for Europe
  • EU/EEA Mandate: American Express Contactless SCA Indicator
See all 8 articles

FAQ

  • Important Integration Recommendations
  • How to Access Tickets in Zendesk
  • IP Addresses and Ports
  • General Terms / Glossary
  • Host Capture vs Terminal Capture
  • US Debit vs VISA Debit vs Direct Debit
See all 12 articles

TLS 1.2 (Heritage Creditcall Platform)

  • TLS 1.2 Support - CardEaseV1
  • TLS 1.2 Support - ChipDNA Windows/Linux and iOS/Android
  • TLS 1.2 Support - ChipDNA Direct
  • TLS 1.2 Support - Windows 7 (WinHTTP)

Support Cover

  • Support Cover: Chicago, US
  • Support Cover: New York, US
  • Support Cover: Bristol, UK

Solutions, Acquirers and Supported Devices

  • Supported PIN Pads and Acquirers
  • Products and Solutions (Heritage Creditcall Platform)

Staging (Heritage Creditcall Test Platform)

  • Test Cards
  • Special Amounts on Staging
  • Test Accounts

Account Changes (Heritage Creditcall Platform)

  • TMS Requests

Why NMI?

  • Why NMI?
  • Processors & devices
  • Tokenization
  • P2PE
  • RKI
  • TMS
  • Security
  • EMV Level 2 Kernel

SDKs & APIs

  • SDKs
  • APIs
  • Ecommerce
  • Documentation

Tech. & ISOS

  • Technologists
  • ISOs
  • Merch. features
  • Payment facilitator tech.

OUR COMPANY

  • About NMI
  • Careers
  • Contact us
  • Logins

CONTACT US

  • USA
  • +1 (847) 352 4850
  • +1 (800) 617 4850 (toll free)
  • Use ext. 1 for Support

  • +1 (800) 868 1832
  • Previously Creditcall

  • UK
  • +44 (0) 117 930 4455

  • FOLLOW US
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  • Facebook
  • Instagram

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To visit our old websites, please go to archive.nmi.com or archive.creditcall.com.