1. Create an instance of the Natural Language Understanding service by IBM Cloud. Refer to the webpage for more details: https://cloud.ibm.com/docs/natural-language-understanding?topic=natural-language-understanding-getting-started
2. Copy the credentials "API Key" and "URL".

3. In the plugin tab, enter "apikey" for Username, and your API key from the credentials for Password.

4. Paste the "API Key" and "URL" in the correct fields in the plugin tab.

5. Retrieve the result by:  "Get data from an external API" >> API provider: "Text Analysis -- XXXX", then select the appropriate fields.

6. The meaning of each parameters and response fields should be intuitive enough. If you want to check out the demo JSON response of each data call, or you still have uncertainties about what will be returned, please refer to https://cloud.ibm.com/apidocs/natural-language-understanding#text-analytics-features


=============Data Call documentation==============

https://docs.google.com/document/d/1OYlAcBBlwYoc5Lwm3Kigzgo6RtuUFXjWyQOhc-belgc/edit?usp=sharing