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Signing up for any 1SYNC™ Service requires the following company information:

  • Company prefix
  • Global Location Number (GLN)
  • Annual revenue
Subscribe to the 1SYNC Data Pool
Complete the brief online application (known as the Trading Partner Service Agreement or TPSA).

For customers looking to update an existing TPSA, please update using the 1SYNC change management process.
 
Subscribe to 1SYNC Product Introduction
To subscribe to the 1SYNC Product Introduction solution, you must be a member of a GDSN-certified data pool and must complete the contractual agreement known as the Product Introduction Service Agreement (PISA).
 
Subscribe to the 1SYNC Data Accuracy Scorecard
To subscribe to the 1SYNC Data Accuracy Scorecard, complete the application and email it to scorecard@gs1us.org. Suppliers must be a member of a GDSN-certified data pool and be authorized to access the scorecard by your retailer (e.g., for Walmart suppliers, the person requesting access must be a registered Walmart Retail Link user) OR be a 1SYNC Item Management User.
 
Subscribe to 1SYNC Brand Identity
To subscribe to the 1SYNC Brand Identity solution please download the application for 1SYNC Brand Identity  By subscribing to 1SYNC Brand Identity, you will be protecting, validating, and monitoring brand owner-specific attributes throughout your company’s data synchronization network.
 
Subscribe to 1SYNC Price Synchronization
To subscribe to the 1SYNC Price Synchronization solution please call +1 866.280.4013, Option 1. This solution helps reduce invoice discrepancies in the value chain by allowing synchronization of price information down to the store level. Price Management is the master repository for price and promotion data and also includes authorization and party relationship-specific functionality.
 
Please contact the GS1 US Customer Service Team via email at info@gs1us.org or by phone at +1 937.435.3870 with any questions.