Optional APIs configuration key (SysAPI)

Important

This content is archived and is not being updated. For the latest documentation, see Microsoft Dynamics 365 product documentation. For the latest release plans, see Dynamics 365 and Microsoft Power Platform release plans.

Applies To: Microsoft Dynamics AX 2012 R3, Microsoft Dynamics AX 2012 R2, Microsoft Dynamics AX 2012 Feature Pack, Microsoft Dynamics AX 2012

The Optional APIs configuration key controls access to the Dynamic data exchange api and Pipe client api system classes.

Access to the rest of the system classes is controlled by the X++ development configuration key.

You cannot enable or disable this key in the License configuration form.

Forms enabled by the configuration key

The following forms are available when the configuration key is enabled.

Form	For more information
None

The following table provides information about how this configuration key relates to other configuration keys and license codes.

Detail	Description
License code	Users
Parent key	None
Child keys	Dynamic Data Exchange API configuration key (SysAPIDDE) Pipe Client API configuration key (SysAPIPipeClient) Note The configuration keys listed here may have additional child configuration keys. Click the link for more information about a configuration key.

License code

Users

Parent key

None

Child keys

Note

The configuration keys listed here may have additional child configuration keys. Click the link for more information about a configuration key.

For more information about how license codes and configuration keys work together, see About license codes and configuration keys.