I need a program to check and store valid discount codes on a website and other functionalities

The program has to check for dicount codes on site [login to view URL] ([login to view URL]) or on their app. Bid stating for what platform you intend or are able to work on (Only bids stating "I can work on the web version of software" or "I can work on the app version of software" will be considered); you can also let me notice whether parts or all of the project cant be accomplished by any means (especially, you will first check if the site and or app lets user try to enter many codes withouth captchas or related popping up). The codes we're talking about are meant to either work on the site or from the app or both. Given a code serie and type (e.g. "XCM22D" serie and "5 euro" type) it has to go through all possible letters and numbers combinations of 6 positions (e.g. XCM22D34ER55RT or XCM22D2322LL) and check one by one if they return a valid message (when the discounted price is shown). As an input I will first have to choose code serie, code type and how many valid codes I need to be found. The software will then store in an excel spreadsheet organized as the sample attached. I might also be uploading a design of the GUI but any efforts to make it nice and neat looking are welcome. Eventually it will, on a seperate instance, re-check a selection of codes entered as text and return on video only the valid ones as text.