Amazon MWS Account Needed

Hi, I have a web app that needs to source pricing data (with shipping) from Amazon. I have used the Product Advertising API but that doesn't include shipping data. I have found out that the MWS API does have this information but I have had trouble signing up for this. I am looking for someone that already has an MWS API who would be able to let me use it for my app to make these requests. I would need access to the API forever as part of the bid. Thanks.