Classification Service API usage for Document Understanding, including how to supply project ID, document ID, and classifier ID in requests.

To classify a document, add the projectId, the documentId received in the previous step, and the classifierId. To discover classifiers, call the Discover Classifiers routes or the Get Project By Id endpoint. Here are more details about how to use the Discovery Service for retrieving information about the project's available classifiers and extractors. The response body provides information about the uploaded document.

The POST call for Classification can be done for synchronous or asynchronous consumption.

The following examples are using a POST call for synchronous consumption.

Depending on the operation, Document Understanding API calls use the following classes: