To run the examples, you will need a username, password, and url. To get your service credentials, follow these steps:

1. Log in to IBM Cloud at https://console.bluemix.net.

2. Create an instance of the service:

   1. In the IBM Cloud Catalog, select the Natural Language Classifier service.
   2. Click Create.

3. Copy your credentials:

   1. On the left side of the page, click Service Credentials to view your service credentials.
   2. Copy username, password, and url from these service credentials.