What's the limit of google transliteration?

I've use开发者_运维技巧d google transliteration API experimentally. It's working fine and I've noticed that it allows only five words at a time. Is there any method to send more words? and is there any daily limit? If I have 100 words, I will have to send a set of five and then join them?

100k characters per day for ver 2. The developer console allows you to apply for higher limits (may cost money depending on your needs?) https://code.google.com/apis/console/

Looks like ther is a method for making more than jut individual words transliteratable: https://developers.google.com/transliterate/v1/getting_started#makeTransliteratable