Get Model Keys

The Get Model Keys activity uses the Form Recognizer Get Keys API to retrieve the keys that were extracted during the training of a specified model (Model Id).

After completing the get keys operation, the activity outputs the extracted keys in a ModelCluster[] object (Model Keys) that you can use as an input variable in subsequent activities.

How It Works

The following steps and message sequence diagram is an example of how the activity works from design time (i.e., the activity dependencies and input/output properties) to run time.

Complete the Setup steps.
Add the Azure Form Recognizer Scope activity to your project.
Add an activity or run an external process that outputs the model identifier (e.g., Train Model, Get Models).
Add the Get Model Keys activity inside the Azure Form Recognizer Scope activity.
Enter values for the Input properties.
Create and enter a ModelCluster[] variable for the Output property.
Run the activity.
- Your input properties are sent to the Get Keys API.
- The API returns the ModelCluster[] value to your output property variable.

Properties

The values for the following properties are specified when adding this activity to your project in UiPath Studio.

Common

DisplayName

The display name of the activity.

Attributes	Details
Type	`String`
Required	Yes
Default value	Get Model Keys
Allowed values	Enter a `String` or `String` variable.
Notes	N/A

Input

Model Id

The identifier of the training model that you want to get keys from.

Attributes	Details
Type	`String`
Required	Yes
Default value	Empty
Allowed values	Enter a `String` or `String` variable.
Notes	To get the Model Id value, add an activity or run an external process that outputs the model identifier (e.g., Train Model, Get Models).

Misc

Private

If selected, the values of variables and arguments are no longer logged at Verbose level.

Attributes	Details
Type	Checkbox
Required	No
Default value	Not Selected
Allowed values	Selected or Not Selected
Notes	N/A

Output

Model Keys

An array of cluster objects that contain the keys extracted from the specified model.

Attributes	Details
Type	`ModelCluster[]`
Required	No (required to use the output data in subsequent activities)
Default value	Empty
Allowed values	Enter a `ModelCluster[]` variable
Notes	The `ModelCluster` object only contains the extracted `Keys` values (not key-value pairs). To get the key-value pairs, use the Analyze Form activity.