So you want to use the Flickr API with Flex 2.0 to interact with the Flickr Web Services. Here's what I know: Setup Sign up for Flickr Download the corelib from labs.adobe.com (I'll let you find it, it isn't hard) Sign up for a Flickr API key Download my revised version of the flickr API Once those are all done, proceed: Know What you're doing Putting your Flickr secret key inside your apps is a s