Action - Send USSD Request
The action Send USSD Request sends a USSD request to the provider.
Warning: Some versions of Android don't properly handle USSD request failures so a dialog of the system might be shown when a USSD request fails which causes the action to timeout after 30 seconds.
- Query the prepaid balance.
See action Script for a description.
ussd_failure_code(only provided on error)
ussd_response(only provided on success)