is there a way to query the google static maps api by providing a zipcode to receive a list of all streetnames and a list of their suffix?
we have a list of addresses and some of them are missing the suffix. we would therefore like to use a script with the api to determine which street names are within a zipcode and then use conditional logic to fix the street names.
In addition to the licensing issues as mensi correctly mentioned in comments, you will also run into the problem of streets with the same name having different suffixes. For example, most cities have both "1st St" and "1st Ave".
You need to run your list of addresses through an address correction and standardization tool, which will fill out missing components of addresses as appropriate in each individual case. For example, the company I work for offers YAddress that does exactly that. There are no licensing restrictions on the use of its data.