How can i bind source using API?

[VaibhavFortress]

In Jquery-ui autocomplete sample,

"customFormItems": { "name": { "type": "text", "autocomplete": { "source": ['abc', 'bed', 'bee', 'dog', 'cat'] } } }

i want to bind the source from api. Is there any sample or any way to bind the source from API ?