Electronic Submission > Electronic Application Process > Prepare to Apply > System-to-System > System-to-System Technical Documentation

System-to-System

   NIH Web Services

• Accessing NIH Web Services
• Querying Status of Grant Applications
• Requesting Person Information
• Updating Person Information
• Validation Response Message (returns errors and/or warnings identified in NIH processing of applications submitted through Grants.gov)
• Technical Documentation

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Technical Documentation

• The S2S Client Transactions Guide (PDF - 139 KB) (version 2.0.0; January 2008) provides software developers with transaction level details for the eRA Exchange System-to-System Client (S2Sclient) exchange.
  
  
• The eRA Exchange Client Reference Implementation (Zip - 2.53 MB) is a small Java application with user interface and source code to demonstrate integrating with the eRA Exchange System-to-System web services. It can be downloaded and used by software developers as a reference when integrating with the eRA Exchange. The zip file contains a readme file with basic setup instructions. You must be a registered trading partner in the Ext-UAT test environment.