<p>Use this operation to create a workforce. This operation will return an error if a workforce already exists in the Amazon Web Services Region that you specify. You can only create one workforce in each Amazon Web Services Region per Amazon Web Services account.</p> <p>If you want to create a new workforce in an Amazon Web Services Region where a workforce already exists, use the <a href="https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_DeleteWorkforce.html">DeleteWorkforce</a> API operation to delete the existing workforce and then use <code>CreateWorkforce</code> to create a new workforce.</p> <p>To create a private workforce using Amazon Cognito, you must specify a Cognito user pool in <code>CognitoConfig</code>. You can also create an Amazon Cognito workforce using the Amazon SageMaker console. For more information, see <a href="https://docs.aws.amazon.com/sagemaker/latest/dg/sms-workforce-create-private.html"> Create a Private Workforce (Amazon Cognito)</a>.</p> <p>To create a private workforce using your own OIDC Identity Provider (IdP), specify your IdP configuration in <code>OidcConfig</code>. Your OIDC IdP must support <i>groups</i> because groups are used by Ground Truth and Amazon A2I to create work teams. For more information, see <a href="https://docs.aws.amazon.com/sagemaker/latest/dg/sms-workforce-create-private-oidc.html"> Create a Private Workforce (OIDC IdP)</a>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}