Get Started with the Grantor System-to-System Now


The following are the prerequisites for getting started with the System to System (S2S) interface:

  • Developer with understanding of XML and experience using web services
  • Even though any technology can be used to implement an S2S interface with, knowledge of JAVA would be helpful to understand code samples included in the Agency Reference Implementation.
  • Understanding of your existing database(s) which will be used to retrieve and store information needed to send/receive to/from

Setting up System To System with

This section assumes that your agency or sub-agency exists in and you have an administrator (admin) user account. For clients connecting to Web Services for the first time, please reference the following:

If you are currently using web services and would like to upgrade to the latest Web Service Library (Version 2.0), please refer to the Agency Upgrading.

NOTE: S2S V0 and V1 endpoints were discontinued January 4, 2016. Please use or upgrade to the S2S V2.0 endpoint.

For web services assistance, please contact