1. Create a Windows Azure Marketplace account
First visit https://datamarket.azure.com/ to create Windows Azure Marketplace account.
2. Subscribe to Microsoft Translator
Visit https://datamarket.azure.com/dataset/bing/microsofttranslator to subscribe Microsoft Translator.
3. Register application
Visit https://datamarket.azure.com/developer/applications/register to register your application. Get Client ID and Client secret.
Now you can use the Client ID and Client secret fill in setting page of our plugin.
If the number of monthly free translate 2,000,000 characters is not enough, you can apply for multiple sets of Client ID and Client secret. Our plugin can support multiple Client secret, If you set multiple Client secret, will randomly use it, if a Client secret can not be translated successfully, will try to use another one, to improve stability.