Hi, We are using the API to fetch movie posters, more than 40 requests are fired concurrently which gives us rate limiting issue (40 requests per 10 sec). We tried to solve the rate limiting issue by using Retry-After header but Since its a CORS request we are unable to obtain the value in Retry-after header. Please consider exposing the custom headers ('Access-Control-Expose-Headers: Custom-Header'); so that it will be available for cross-domain Ajax.

http://stackoverflow.com/questions/1557602/jquery-and-ajax-response-header