Identify the API that is not supported by Check Point currently.

The R80 Management API is a fully supported, REST-based API introduced in R80 that allows scripted and programmatic management of Check Point security policies.

The Identity Awareness Web Services API is a supported API that enables external systems to query and share identity information with a Check Point gateway.

Check Point does not offer a product named 'Open REST API' - its supported APIs are the R80 Management API (which provides REST-based automation), the Identity Awareness Web Services API, and the OPSEC SDK. 'Open REST API' is not a term found in Check Point's official API documentation or product lineup.

The OPSEC SDK is a well-established, supported Check Point integration framework that allows third-party vendors to integrate their products with Check Point solutions.