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NSI Certification and Verification Portal

Certification and Verification Guides

• Guide to the NSI Certification and Verification Program
• Guide to the NSI Certification and Verification Program: Supplement for Core Retailer Web-Based Applications
• Guide to the NSI Certification and Verification Program: Supplement for Management of Instant Tickets
• Guide to the NSI Certification and Verification Program: Supplement for QA Best Practices
• Guide to the NSI Certification and Verification Program: Supplement for Request for Proposal
• Guide to the NSI Certification and Verification Program: Supplement for XML Retail Accounting Reports