XML Activation Service

The XML Activation Service Web service provides several activation-related web methods.

Refer to the SOLO Server New Activation Features white paper for more information on these new web services.

For SOLO Server Shared URL, this can be reached at https://secure.softwarekey.com/solo/webservices/XmlActivationService.asmx

• When using SOLO Server Shared / Custom URL, replace secure with your custom subdomain.
• When using SOLO Server Dedicated URL, replace secure.softwarekey.com with your domain.
• When using SOLO Server Self-Hosted, replace secure.softwarekey.com/solo in the URL with the path to your SOLO Server instance.

Please contact us if you need assistance determining the correct URL.

All web methods in this service use XML for both input and output (though the input parameter is defined as a string to allow POST access to the web service, the string must be in XML format). This allows new input and output values to be added without breaking backwards compatibility with existing implementations using the service.

Each web method in this web service is documented by a series of documentation files named after the web method as follows:

• MethodNameInput.xml - Uncommented xml file with input xml structure.
• MethodNameInputDetails.xml - Commented xml file with input xml structure and comments on each input element.
• MethodNameInput.xsd - XSD schema file defining the input xml structure.
• MethodNameOutput.xml - Uncommented xml file with output xml structure.
• MethodNameOutputDetails.xml - Commented xml file with output xml structure and comments on each output element.
• MethodNameOutput.xsd - XSD schema file defining the input xml structure.

ActivateInstallation

This web method is used to perform an activation for an installation on a given license. It returns activation codes and other license information related to activation.

Input

The values of these elements are as follows:

Parameter	Data Type	Required/Optional	Description
EncryptionKeyID	string	Required	The Encryption Key ID used for encrypting, decrypting, digitally signing, and verifying requests and responses. This is included in the Encryption Envelope, which may be retrieved by clicking the Configure/Products menu and clicking Actions/View Encryption Key Data.
LicenseID	int	Required for LicenseID/Password authentication, otherwise optional.	The License ID of the license which is being activated.
Password	string	Required for LicenseID/Password authentication, otherwise optional.	For LicenseID/Password authentication, the customer password or license activation password. If provided for SerialNumber/ProductID validation, the customer password, license activation password, or for Assigned from List serials, the serial number password.
SerialNumber	string	Required for SerialNumber/ProductID authentication, otherwise optional.	The Serial Number associated with the license which is being activated.
ProductID	int	Required with SerialNumber/ProductID authentication, otherwise optional.	The Product ID with which the license was created. When present, the license's Product ID will be validated against the value in this element. Multiple ProductID elements can be included, in which case the license's Product ID will be validated to ensure it matches at least one of the values listed in the elements provided.
ProdOptionID	int	Optional	The Product Option ID with which the license was created. When present, the license's Product Option ID will be validated to ensure it matches the value provided in this element.
UserCode1	int	Required	The randomized session code value used with Protection PLUS 4 SDK compatible activations.
UserCode2	int	Required	The Computer ID number value used with Protection PLUS 4 SDK compatible activations.
RequireRegistration	bool	Optional	When true, the customer will be required to have registered before allowing activation. If omitted, false is assumed.
ProductVersion	string	Optional	Product Version Number. This should be formatted like NNNNN.NNNNN.NNNNN.NNNNN, where each N represents a digit (leading zeroes are not required).
InstallationName	string	Optional	Descriptive name for the installation.
InstallationID	string	Optional	Existing InstallationID. When provided, this will be stored as the RelatedInstallationID on the activation record.
ActivationData	string	Optional	An string containing an XML document that has activation data. This XML document typically contains data which is used to uniquely identify the system which is being activated. If used, a valid XML document must be provided, which must have a single, root node.

The input XML is in the following format:

XML

<ActivateInstallation xmlns="">

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<LicenseID></LicenseID>
<Password></Password>
<SerialNumber></SerialNumber>
<ProdOptionID></ProdOptionID>
<UserCode1></UserCode1>
<UserCode2></UserCode2>
<RequireRegistration></RequireRegistration>
<ProductVersion></ProductVersion>
<LicenseID></LicenseID>
<InstallationName></InstallationName>
<InstallationID></InstallationID>
<ActivationData>

<XmlDocument/>

</ActivationData>

</PrivateData>

</ActivateInstallation>

Output

The result is returned as XML in the following format:

XML

<ActivateInstallation>

<PrivateData>

<ResultCode></ResultCode>
<ErrorMessage></ErrorMessage>
<ExtendedResultCode></ExtendedResultCode>
<ExtendedErrorMessage></ExtendedErrorMessage>
<Product></Product>
<LicenseID></LicenseID>
<Quantity></Quantity>
<RegistrationKey1></RegistrationKey1>
<RegistrationKey2></RegistrationKey2>
<LicenseUpdate></LicenseUpdate>
<ActivationsLeft></ActivationsLeft>
<ExpirationDate></ExpirationDate>
<InstallationID></InstallationID>
<ActivationPassword></ActivationPassword>
<IsTestLicense></IsTestLicense>
<LicenseStatus></LicenseStatus>
<MinimumActivationVersionString></MinimumActivationVersionString>
<MinimumActivationVersionLong></MinimumActivationVersionLong>
<MinimumActivationVersionUrl></MinimumActivationVersionUrl>
<ServerDateTime></ServerDateTime>
<SessionCode></SessionCode>

</PrivateData>

</ActivateInstallation>

The values of these elements are as follows:

Parameter	Data Type	Description
ResultCode	int	May contain one of the following values, each of which indicates a possible result: 0 - Success 5000 - Invalid Encryption Key ID 5001 - Encryption Required 5002 - Signature Required 5003 - Decryption Failure 5004 - Verification Failure 5005 - Invalid Parameters 5006 - Security Check Failure 5007 - Invalid Computer ID 5008 - Invalid Activation Data 5009 - Unregistered Customer 5010 - Invalid Product ID 5011 - Invalid Product Option ID 5012 - Invalid Product Version 5013 - No Remaining Activations 5014 - Invalid Option Type 5016 - Deactivated Installation 5017 - Invalid License Status 5019 - License Expired 5021 - Invalid IP Address 5022 - Invalid System Time 5024 - Invalid XML Document 5025 - Plugin Failed 5026 - Plugin Processing Failed 5029 - Invalid Trigger Code Data 5033 - Account Closed
ErrorMessage	string	Detailed error message for the result code. Only returned in error conditions (a non-zero ResultCode)
ExtendedResultCode	int	Extended result code returned by an activation plugin which failed. Only returned when an activation plugin is configured and returns a failure result.
ExtendedErrorMessage	string	Detailed error message for the ExtendedResultCode. Only returned when an activation plugin is configured and returns a failure result and an extended error message.
Product	string	Full Product Name (product and option name). Only returned if activation is successful or declined when no activations are left (ResultCode 0 and 5013).
LicenseID	int	The License ID of the license being activated. Only returned if activation is successful or declined when no activations are left (ResultCode 0 and 5013).
Quantity	int	License Quantity. Only returned if activation is successful or declined when no activations are left (ResultCode 0 and 5013).
ActivationsLeft	int	License Activations Left (after current activation). Only returned if activation is successful or declined due to no more keys (ResultCode 0 and 5013)
RegistrationKey1	int	Registration Key 1/Activation Code 1. Only returned if activation is successful (ResultCode 0).
RegistrationKey2	string	Registration Key 2/Activation Code 2. Only returned if activation is successful (ResultCode 0) and the Product Option Type is an "Activation Code" type that includes a secondary value (such as the Fixed Value, Quantity, or Days Left).
LicenseUpdate	string	License update string. Only returned if activation is successful (ResultCode 0) and a value is populated on the license.
ExpirationDate	date	License and/or download expiration date. Only returned if activation is successful (ResultCode 0) and the Product Option is configured to use an expiration date (Days To D/L > 0).
InstallationID	string	The Installation ID which uniquely identifies the successful activation. Only returned if activation is successful (ResultCode 0) and Issue Installation ID setting is enabled in the Product Option configuration.
ActivationPassword	string	License activation password. Only returned if activation is successful (ResultCode 0).
IsTestLicense	bool	Whether to mark the license as a test license. On SOLO Server Shared and Dedicated URL, test licenses are automatically purged on the first of every month so they are not billed.
LicenseStatus	string	License status. Only returned if license status in not OK (ResultCode 5017).
MinimumActivationVersionString	string	Minimum product version required for activation (string representation). Only returned if activation version check fails (result code 5012).
MinimumActivationVersionLong	long	Minimum product version required for activation (long integer representation). Only returned if activation version check fails (ResultCode 5012).
MinimumActivationVersionUrl	string	Url for more information or to download the update. Only returned if activation version check fails (ResultCode 5012) and a Minimum Activation URL has been specified in the Product Option configuration.
ServerDateTime	dateTime	Server timestamp.
SessionCode	string	A session code generated by the client to prevent replay attacks.

The documentation files for this Web method are as follows:

• ActivateInstallationInput.xml
• ActivateInstallationInputDetails.xml
• ActivateInstallationInput.xsd
• ActivateInstallationOutput.xml
• ActivateInstallationOutputDetails.xml
• ActivateInstallationOutput.xsd

ActivateInstallationLicenseFile

This web method is used to perform an activation for an installation on a given license using the Protection PLUS 5 SDKlibraries. It returns activation codes, other license information related to activation, and an encrypted and digitally signed XML License File.

Any new or existing Protection PLUS customers who are creating a new application may want to consider evaluating this new system. Contact us for more information.

The values of these elements are as follows:

Parameter	Data Type	Required/Optional	Description
EncryptionKeyID	string	Required	The Encryption Key ID used for encrypting, decrypting, digitally signing, and verifying requests and responses. This is included in the Encryption Envelope, which may be retrieved by clicking the Configure/Products menu and clicking Actions/View Encryption Key Data.
LicenseID	int	Required for LicenseID/Password authentication, otherwise optional.	The LicenseID to activate.
Password	string	Required for LicenseID/Password authentication, otherwise optional.	For LicenseID/Password authentication, the customer password or license activation password. If provided for SerialNumber/ProductID validation, the customer password, license activation password, or for Assigned from List serials, the serial number password.
SerialNumber	string	Required for SerialNumber/ProductID authentication, otherwise optional.	The Serial Number to activate.
ProductID	int	Required with SerialNumber/ProductID authentication, otherwise optional.	The License ProductID. When present, the License ProductID will be validated against this ProductID. Multiple ProductID elements can be included, in which case the License ProductID will be validated against a list.
ProdOptionID	int	Optional	The License Product Option ID. When present, the License Product Option ID will be validated against this Product Option ID.
UserCode1	int	Required	The randomized session code value used with Protection PLUS 4 SDK compatible activations.
UserCode2	int	Required	The Computer ID number value used with Protection PLUS 4 SDK compatible activations.
RequireRegistration	bool	Optional	When true, the customer will be required to have registered before allowing activation. If omitted, false is assumed.
ProductVersion	string	Optional	Product Version Number. This should be formatted like NNNNN.NNNNN.NNNNN.NNNNN, where each N represents a digit (leading zeroes are not required).
InstallationName	string	Optional	Descriptive name for the installation.
InstallationID	string	Optional	Existing InstallationID. When provided, this will be stored as the RelatedInstallationID on the activation record.
ActivationData	XmlDocument	Optional	An string containing an XML document that has activation data. This XML document typically contains data which is used to uniquely identify the system which is being activated. If used, a valid XML document must be provided, which must have a single, root node.

The input xml is in the following format:

XML

<ActivateInstallationLicenseFile xmlns="">

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<LicenseID></LicenseID>
<Password></Password>
<SerialNumber></SerialNumber>
<ProductID></ProductID>
<ProdOptionID></ProdOptionID>
<UserCode1></UserCode1>
<UserCode2></UserCode2>
<RequireRegistration></RequireRegistration>
<ProductVersion></ProductVersion>
<InstallationName></InstallationName>
<InstallationID></InstallationID>
<ActivationData>

<XmlDocument/>

</ActivationData>

</PrivateData>

</ActivateInstallationLicenseFile>

Output

The result is returned as XML in the following format:

XML

<ActivateInstallationLicenseFile>

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<ResultCode></ResultCode>
<ErrorMessage></ErrorMessage>
<ExtendedResultCode></ExtendedResultCode>
<ExtendedErrorMessage></ExtendedErrorMessage>
<Product></Product>
<LicenseID></LicenseID>
<Quantity></Quantity>
<RegistrationKey1></RegistrationKey1>
<RegistrationKey2></RegistrationKey2>
<LicenseUpdate></LicenseUpdate>
<ActivationsLeft></ActivationsLeft>
<ExpirationDate></ExpirationDate>
<InstallationID></InstallationID>
<ActivationPassword></ActivationPassword>
<IsTestLicense></IsTestLicense>
<LicenseStatus></LicenseStatus>
<MinimumActivationVersionString></MinimumActivationVersionString>
<MinimumActivationVersionLong></MinimumActivationVersionLong>
<MinimumActivationVersionUrl></MinimumActivationVersionUrl>
<License></License>
<ServerDateTime></ServerDateTime>
<SessionCode></SessionCode>

</PrivateData>

</ActivateInstallationLicenseFile>

The values of these elements are as follows:

Parameter	Data Type	Description
ResultCode	int	Can take the following values 0 - Success 5000 - Invalid EncryptionKeyID 5001 - Encryption Required 5002 - Signature Required 5003 - Decryption Failure 5004 - Verification Failure 5005 - Invalid Parameters 5006 - Security Check Failure 5007 - Invalid ComputerID 5008 - Invalid Activation Data 5009 - Unregistered Customer 5010 - Invalid ProductID 5011 - Invalid ProdOptionID 5012 - Invalid Product Version 5013 - No Remaining Activations 5014 - Invalid Option Type 5016 - Deactivated Installation 5017 - Invalid License Status 5019 - License Expired 5021 - Invalid IP Address 5022 - Invalid System Time 5023 - Protection PLUS 5 SDK Access Not Enabled 5024 - Invalid Xml Document 5025 - Plugin Failed 5026 - Plugin Processing Failed 5029 - Invalid Trigger Code Data 5030 - Protection PLUS 5 SDK evaluation has expired 5031 - SOLO Server evaluation has expired 5033 - Account Closed
ErrorMessage	string	Detailed error message for the ResultCode. Only returned in error conditions (ResultCode non zero)
ExtendedResultCode	int	Extended result code returned by an activation plugin which failed. Only returned when an activation plugin is configured and returns a failure result.
ExtendedErrorMessage	string	Detailed error message for the ExtendedResultCode. Only returned when an activation plugin is configured and returns a failure result and an extended error message.
Product	int	Full Product Name (product and option name). Only returned if activation is successful or declined due to no more keys (ResultCodes 0, 5013).
LicenseID	int	LicenseID; Only returned if activation is successful or declined due to no more keys (ResultCode 0 and 5013).
Quantity	int	License Quantity. Only returned if activation is successful or declined due to no more keys (ResultCode 0 and 5013).
ActivationsLeft	int	License Activations Left (after current activation). Only returned if activation is successful or declined due to no more keys (ResultCode 0 and 5013)
RegistrationKey1	int	Registration Key 1. Only returned if activation is successful (ResultCode 0).
RegistrationKey2	string	Registration Key 2/Activation Code 2. Only returned if activation is successful (ResultCode 0) and the Product Option Type is an "Activation Code" type that includes a secondary value (such as the Fixed Value, Quantity, or Days Left).
LicenseUpdate	string	License Update string. Only returned if activation is successful (ResultCode 0) and value is populated on the license.
ExpirationDate	date	License expiration Date. Only returned if activation is successful (ResultCode 0) and the ProdOption is set for expiration (Days To D/L > 0).
InstallationID	string	The Installation ID which uniquely identifies the successful activation. Only returned if activation is successful (ResultCode 0) and Issue Installation ID setting is enabled in the Product Option configuration.
ActivationPassword	string	License activation password. Only returned if activation is successful (ResultCode 0).
IsTestLicense	bool	Whether to mark the license as a test license. On SOLO Server Shared and Dedicated URL, test licenses are automatically purged on the first of every month so they are not billed.
LicenseStatus	string	License status. Only returned if license status in not OK (ResultCode 5017).
MinimumActivationVersionString	string	Minimum product version required for activation (string representation). Only returned if activation version check fails (ResultCode 5012).
MinimumActivationVersionLong	long	Minimum product version required for activation (long integer representation). Only returned if activation version check fails (ResultCode 5012).
MinimumActivationVersionUrl	string	Url for more information or to download the update. Only returned if activation version check fails (ResultCode 5012) and a Minimum Activation URL has been specified in the Product Option configuration.
License	string	The contents of the XML License File. When encryption is being used for this file, it will be in its encrypted form here.
ServerDateTime	dateTime	Server timestamp.
SessionCode	string	A session code generated by the client to prevent replay attacks.

The documentation files for this Web method are as follows:

• ActivateInstallationLicenseFileInput.xml
• ActivateInstallationLicenseFileInputDetails.xml
• ActivateInstallationLicenseFileInput.xsd
• ActivateInstallationLicenseFileOutput.xml
• ActivateInstallationLicenseFileOutputDetails.xml
• ActivateInstallationLicenseFileOutput.xsd

DeactivateInstallation

This web method is used to deactivate an installation activated through the ActivateInstallation or ActivateInstallationLicenseFile web methods.

Input

The values of these elements are as follows:

Parameter	Data Type	Required/Optional	Description
EncryptionKeyID	string	Required	The Encryption Key ID used for encrypting, decrypting, digitally signing, and verifying requests and responses. This is included in the Encryption Envelope, which may be retrieved by clicking the Configure/Products menu and clicking Actions/View Encryption Key Data.
InstallationID	string	Required	The InstallationID to deactivate.

The input xml is in the following format:

XML

<DeactivateInstallation xmlns="">

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<InstallationID></InstallationID>

</PrivateData>

</DeactivateInstallation>

Output

The result is returned as XML in the following format:

XML

<DeactivateInstallation>

<PrivateData>

<ResultCode></ResultCode>
<ErrorMessage></ErrorMessage>
<DeactivatedDate></DeactivatedDate>
<ServerDateTime></ServerDateTime>
<SessionCode></SessionCode>

</PrivateData>

</DeactivateInstallation>

The values of these elements are as follows:

Parameter	Data Type	Description
ResultCode	int	Can take the following values 0 - Success 5000 - Invalid EncryptionKeyID 5001 - Encryption Required 5002 - Signature Required 5003 - Decryption Failure 5004 - Verification Failure 5005 - Invalid Parameters 5015 - Invalid InstallationID 5016 - Deactivated Installation 5018 - No Remaining Deactivations 5022 - Invalid System Time 5024 - Invalid Xml Document
ErrorMessage	string	Detailed error message for the ResultCode. Only returned in error conditions (ResultCode non zero)
DeactivatedDate	date	Date the Installation was Deactivated. Only returned when the installation is already deactivated (ResultCode 5016).
ServerDateTime	dateTime	Server timestamp.
SessionCode	string	A session code generated by the client to prevent replay attacks.

The documentation files for this Web method are as follows:

• DeactivateInstallationInput.xml
• DeactivateInstallationInputDetails.xml
• DeactivateInstallationInput.xsd
• DeactivateInstallationOutput.xml
• DeactivateInstallationOutputDetails.xml
• DeactivateInstallationOutput.xsd

CheckInstallationStatus

This web method is used to retrieve installation status information for installations activated through the ActivateInstallation Web method, as well as to optionally post usage data to be logged on the server.

Input

The values of these elements are as follows:

Parameter	Data Type	Required/Optional	Description
EncryptionKeyID	string	Required	The Encryption Key ID used for encrypting, decrypting, digitally signing, and verifying requests and responses. This is included in the Encryption Envelope, which may be retrieved by clicking the Configure/Products menu and clicking Actions/View Encryption Key Data.
InstallationID	string	Required	The InstallationID to check status for.
ProductVersion	string	Optional	Product Version Number. This should be formatted like NNNNN.NNNNN.NNNNN.NNNNN, where each N represents a digit (leading zeroes are not required).

To optionally log usage data, include an additional UsageData element. Within this element, include any number of LogEntry elements, which have the following parameters:.

Parameter	Data Type	Required/Optional	Description
EnteredDate	dateTime	Required	Date/time the event was logged.
LogSessionID	GUID	Required	GUID session identifier for the application instance.
Event	string	Required	Event descriptor.
EventData	string	Optional	Additional data regarding the event.
NetBIOSName	string	Optional	NetBIOS machine name of the computer.
DNSName	string	Optional	DNS machine name of the computer.
UserName	string	Optional	User name of logged in user.
ApplicationName	string	Optional	Application which logged the event.

The input xml is in the following format:

XML

<CheckInstallationStatus xmlns="">

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<InstallationID></InstallationID>
<ProductVersion></ProductVersion>

</PrivateData>
<UsageLog>

<UsageLog>

<LogEntry>

<EnteredDate></EnteredDate>
<LogSessionID></LogSessionID>
<Event></Event>
<EventData></EventData>
<NetBIOSName></NetBIOSName>
<DNSName></DNSName>
<UserName></UserName>
<ApplicationName></ApplicationName>

</LogEntry>

</UsageLog>

</UsageLog>

</CheckInstallationStatus>

Output

The result is returned as XML in the following format:

XML

<CheckInstallationStatus>

<PrivateData>

<ResultCode></ResultCode>
<ErrorMessage></ErrorMessage>
<DeactivatedDate></DeactivatedDate>
<LicenseStatus></LicenseStatus>
<LicenseUpdate></LicenseUpdate>
<ExpirationDate></ExpirationDate>
<RemainingActivations></RemainingActivations>
<ServerDateTime></ServerDateTime>
<SessionCode></SessionCode>

</PrivateData>

</CheckInstallationStatus>

The values of these elements are as follows:

Parameter	Data Type	Description
ResultCode	int	Can take the following values 0 - Success 5000 - Invalid EncryptionKeyID 5001 - Encryption Required 5002 - Signature Required 5003 - Decryption Failure 5004 - Verification Failure 5005 - Invalid Parameters 5015 - Invalid InstallationID 5016 - Deactivated Installation 5017 - Invalid License Status 5022 - Invalid System Time 5024 - Invalid Xml Document
ErrorMessage	string	Detailed error message for the ResultCode. Only returned in error conditions (ResultCode non zero).
DeactivatedDate	date	Date the Installation was Deactivated. Only returned if the installation is deactivated (ResultCode 5016).
LicenseStatus	string	Current license status. Only returned if license status is not valid (ResultCode 5017).
LicenseUpdate	string	License Update string. Only returned if the value on the license is populated.
ExpirationDate	date	License expiration Date. Only returned if Product Option is set for expiration (Days To D/L > 0).
RemainingActivations	int	The number of activations remaining on the license.
ServerDateTime	dateTime	Server timestamp.
SessionCode	string	A session code generated by the client to prevent replay attacks.

The documentation files for this Web method are as follows:

• CheckInstallationStatusInput.xml
• CheckInstallationStatusInputDetails.xml
• CheckInstallationStatusInput.xsd
• CheckInstallationStatusOutput.xml
• CheckInstallationStatusOutputDetails.xml
• CheckInstallationStatusOutput.xsd

DecrementLicenseCounter

This web method is used to decrement the license counter on the license for a given installation.

Input

The values of these elements are as follows:

Parameter	Data Type	Required/Optional	Description
EncryptionKeyID	string	Required	The Encryption Key ID used for encrypting, decrypting, digitally signing, and verifying requests and responses. This is included in the Encryption Envelope, which may be retrieved by clicking the Configure/Products menu and clicking Actions/View Encryption Key Data.
InstallationID	string	Required	The InstallationID to decrement the license counter for.
DecrementAmount	int	Required	The amount to decrement the license counter by.

The input xml is in the following format:

XML

<DecrementLicenseCounter xmlns="">

<EncryptionKeyID></EncryptionKeyID>
<PrivateData>

<InstallationID></InstallationID>
<DecrementAmount></DecrementAmount>

</PrivateData>

</DecrementLicenseCounter>

Output

The result is returned as XML in the following format:

XML

<DecrementLicenseCounter>

<PrivateData>

<ResultCode></ResultCode>
<ErrorMessage></ErrorMessage>
<LicenseCounter></LicenseCounter>
<DeactivatedDate></DeactivatedDate>
<LicenseStatus></LicenseStatus>
<ServerDateTime></ServerDateTime>
<SessionCode></SessionCode>

</PrivateData>

</DecrementLicenseCounter>

The values of these elements are as follows:

Parameter	Data Type	Description
ResultCode	int	Can take the following values 0 - Success 5000 - Invalid EncryptionKeyID 5001 - Encryption Required 5002 - Signature Required 5003 - Decryption Failure 5004 - Verification Failure 5005 - Invalid Parameters 5015 - Invalid InstallationID 5016 - Deactivated Installation 5017 - Invalid License Status 5022 - Invalid System Time 5024 - Invalid Xml Document 5035 - Invalid License Counter 5036 - Invalid Counter Type 5037 - License Counter Overrage
ErrorMessage	string	Detailed error message for the ResultCode. Only returned in error conditions (ResultCode non zero).
LicenseCounter	int	On success (ResultCode 0), the new value of the license counter after decrementing. On failure (ResultCode non-zero), the existing value of the license counter, if available.
DeactivatedDate	date	Date the Installation was Deactivated. Only returned if the installation is deactivated (ResultCode 5016).
LicenseStatus	string	Current license status. Only returned if license status is not valid (ResultCode 5017).
ServerDateTime	dateTime	Server timestamp.
SessionCode	string	A session code generated by the client to prevent replay attacks.

The documentation files for this Web method are as follows:

• DecrementLicenseCounterInput.xml
• DecrementLicenseCounterInputDetails.xml
• DecrementLicenseCounterInput.xsd
• DecrementLicenseCounterOutput.xml
• DecrementLicenseCounterOutputDetails.xml
• DecrementLicenseCounterOutput.xsd