The version of the XML. It's 0.7 in this case. Your API key The type of call that you're doing. At the moment, the only supported call is 'build' A full URL optionally supplied to return the user to a page You can specify a URL to throw the user two if there was something wrong with the XML that was sent. And error message will be appended to the query string of the URL. Select the chooser path if you want to populate a list of images that the user can choose from to make cards with Currently we only support the single product orders per request. There is one design for every item that you wish to add into the system. You can add more than a product supports to allow the user to choose from them. Add images to the design. There are three different types that you can use. See the enclosed 'type' element. Location of the image to be grabbed The image type can be: variable (the main image on the front), logo (your own logo) or icon (a little icon). Currenctly only variable is supported Optional cropping data. There are two modes, auto and manual. With an auto crop, we'll pick the largest area for each image that has been submitted based on the product_type x position (in pixels) of the top left hand cornder of the cropping box y position (in pixels) of the top left hand cornder of the cropping box The width (in pixels) of the cropping area The height (in pixels) of the cropping area Text additions are unsupported in this version of the API, but they're on their way Line number from 1 to 6 Text for the line Font size (unsupported) Bold or not? Italic or not? (unsupported) Text alignment: left, right, center. Default left if ommitted Font: modern, traditional, typewriter. Default is 'modern' if ommitted A hexidecimal colour string (e.g. #ff0000). Default is #000000 if ommitted Line number from 1 to 4 or 'main' for the main body of text Text for the line Font size (unsupported) Bold or not? Italic or not? (unsupported) Text alignment: left, right, center. Default left if ommitted. The align for ids 1-4 should always be 'left' Font: modern, traditional, typewriter. Default is 'modern' if ommitted A hexidecimal colour string (e.g. #ff0000). Default is #000000 if ommitted Either 'main' or 'bottom' Text for the line Font size (unsupported) Bold or not? Italic or not? (unsupported) Text alignment: left, right, center. Default left if ommitted Font: modern, traditional, typewriter. Default is 'modern' if ommitted A hexidecimal colour string (e.g. #ff0000). Default is #000000 if ommitted Text for the center of the card Alignment of the text box: center or right. Default is center Font to use from the list: modern, traditional, tidy, sticky, chunky, stencil, swirly, rounded, gothic, script, messy, drawn. Default is 'drawn' if ommitted. A hexidecimal colour string (e.g. #ff0000). Default is #000000 if ommitted Line number from 1 to 4 Text for the line Font size (unsupported) Bold or not? Italic or not? (unsupported) Text alignment: center. Default is center if ommitted Font: modern, traditional, typewriter. Default is 'modern' if ommitted A hexidecimal colour string (e.g. #ff0000). Default is #000000 if ommitted Select a print product type. Currently supported are: minicard, postcard, greetingcard, sticker and notecard