GSA Standards are available to the general public at no cost. Draft standards will be made available to the general public after the membership has approved them, on this page. Errata sheets detail changes which will be implemented in the next revision of the protocol document. All changes are related to implementation, not function.

DISCLAIMER
The Gaming Standards Association ("GSA") under its charter considers best of breed protocols. The GSA strives to use commonly accepted computer industry standards whenever possible.

The GSA takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in these documents or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. The GSA invites any interested party to bring to its attention any trademarks, copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this recommendation. Please address the information, or any questions regarding this information, to the GSA Executive Director.

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S2S Standards
S2S Extension 1a (GAT Class)02/11/2009ZIP
S2S Extension 1b1 (Includes Updated financialTransactions Class, Revised Schema and Errata Sheet)09/23/2009ZIP
S2S Message Protocol v1.4.1 UPDATED to add missing schema directory (Includes Protocol, Schema and Release Notes)07/09/2010ZIP
S2S Message Protocol v1.3.1 Package (Includes Updated Protocol, Revised Schema and Errata Sheet)06/05/2008ZIP
S2S WSDL v1.2 with Errata Sheet 106/14/2007ZIP
G2S Standards
G2S Extension 1a2 (Includes Schema and Updated Extension PDF)05/07/2010ZIP
G2S Extension 1b, EGM mediaDisplay Interface (Includes Schema and Extension PDF)04/17/2009ZIP
G2S Extension 1c, storage Class (Includes Schema and Extension PDF)08/06/2009ZIP
G2S Extension 1d, cabinet Class Extensions: Operating Hours (Includes Schema and Extension PDF)08/06/2009ZIP
G2S Extension 1e, cabinet Class Extensions: Master Reset (Includes Schema and Extension PDF)12/14/2009ZIP
G2S Extension 1f, cabinet Class Extensions: Cashout (Includes Schema and Extension PDF)03/25/2010ZIP
G2S Extension 1g1, informedPlayer Class (Schema and Updated Extension PDF and Release Notes)04/22/2010ZIP
G2S Message Protocol v2.0.3 Updated Package (Includes Protocol, Errata 3, and Schema Files). G2S Clarifications v1.0.3 to v2.0.3 Document Added.10/23/2009ZIP
G2S Message Protocol v2.0.3 (HTML)10/16/2009HTM
G2S Message Protocol v1.0.3 Updated Package (Includes Protocol, Errata 2, UPDATED Schema with mandatory corrections). UPDATED to G2S Clarifications Document v1.0.3 to 2.0.3)03/25/2010ZIP
G2S WSDL v1.1 with Errata Sheet 106/14/2007ZIP
Transport Standards
GSA Point-to-Point SOAP/HTTPS Transport and Security Specification v1.1.1 (Includes Protocol and Errata 1)10/01/2009ZIP
GSA Point-to-Point SOAP/HTTPS Transport and Security Specification v1.1.1 (HTML)10/01/2009HTM
GSA Multicast Transport Specification v1.1 (Includes Protocol (PDF), Schema, UMAC, UMAC-AE, and Reference Implementations)08/06/2009ZIP
GSA Multicast Transport Specification v1.1 (HTML)08/06/2009HTM
GDS Standards
GDS Connector Standard v1.004/19/2007PDF
GDS Bar Coded Ticket Specification v1.011/30/2004PDF
GDS Coin Acceptor: Communication Protocol v1.1.302/05/2008ZIP
GDS Coin Hopper: Communication Protocol v1.1.302/05/2008ZIP
GDS Note Acceptor: Communication Protocol v1.1.202/05/2008ZIP
GDS Touch Screen: Communication Protocol v1.1.402/05/2008ZIP
GDS Printer: Communication Protocol v1.0.302/05/2008ZIP
GDS Page Description Language Specification v1.003/22/2006PDF
GDS Card Reader: Communication Protocol v1.0.402/05/2008ZIP
GDS Toolkit v1.1 Rev 3 (Includes Test Application software, Host driver and driver plug-ins, Diagnostic and Compliance testing plug-ins, HID Arcade Device driver DLL and LIB and a DFU plug-in)02/13/2009ZIP
Supporting Standards and References
Cisco Systems' Simple Certificate Enrollment Protocol(SCEP)v1306/2006PDF
Other Documents
SAS 6.02 Protocol Specification11/15/2005Contact IGT

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