Details on installing and using the web SDK can be found in the Github README. A demo of various SDK functionalities can be seen on demo.optable.co.
To create a site source, you will need to specify a unique name for the site and configure the list of allowed HTTP origins that are allowed to connect to your DCN using the web SDK. For example, using the CLI:
$ optable-cli source create site "my-example-site" \
Make sure to configure all of the allowed HTTP origins correctly when creating the site source, otherwise you will get Cross-Origin Resource Sharing (CORS) exceptions from your web browser. You can add additional HTTP origin URIs by editing the site source from your DCN UI.