You can run the response with its default values using the following syntax:

WHEN 1 stock WITH symbol="XYZ" THEN IMStockResponse

In this DRQL,

IMStockResponse

is the name of the response.

If you want to override any of the default values in the response within the rule text, you can specify the changes in individual parameters. The following rule provides the syntax for all of the parameters for this service:

WHEN 1 stock WITH symbol="XYZ" THEN IMStockResponse WITH to="yourhandle", subject="stock update", body="${symbol} event is available"