ebay api used through microsoft access

We are looking for a solution which will be developed in Microsoft access that will utilize the ebay api and the webservice method which would allow us to dispatch our sold items from our MS Access database. We will enter an order id on the ms access form and when we click on the submit button, it will mark that order as dispatched in ms access. We have our own sales record database which has been developed in ms access. Once the solution is developed in a standalone ms access database, we will incorporate this ourselves into our ms access database.