Easiest way to get the image of a map from google with markings on it?

I have a hundred of UK postcodes and need to see a map with markings at that places. How can I do it using google maps AP开发者_如何学编程I or maybe even just by creating some URL? Thanks.

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Documentation: http://code.google.com/apis/maps/documentation/services.html#Geocoding

Demo: http://code.google.com/apis/maps/documentation/examples/geocoding-simple.html

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Check out the Google Static Maps API.