Simple Proof of Concept iOS app that uses existing my payment API - open to bidding

I have a web payment api (roughly 10 calls) to create a user profile, add a credit card and use the profile token to make credit card transactions such as auth/capture/void/cancel/ and they are all documented here: [login to view URL] I need a simple proof of concept app to demonstrate the functionality of my api. The app is super simple and I have the screen flows that I can provide later. Total screens are ~5-8 The app basically allows a user to sign up and provide some basic info including credit card number and so forth (8 boxes to collect all the data). Then it makes a call to our back-end server and creates a profile. At that time, user can login and look at the list of transactions and make new transactions or void then. I need complete iOS project build/source code and prefer it in swift if possible. My budget is around $100 - will you have time to do this in 10 days?