This is sample code for sending Thinxtra/Sigfox device data to the Oracle IoT Cloud Service.
This blog explains all the details: https://redthunder.blog/2017/07/20/oracle-iot-working-with-sigfoxthinxtra-devices
It uses the NodeJS library for IoT communications. http://www.oracle.com/technetwork/indexes/downloads/iot-client-libraries-2705514.html