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L1NKUP is a mobile app for contactless payment using the NFC band. It facilitates users to pay at any L1NKUP Business without using a credit card or mobile phone. App users can assign the band to their friends or family members.

Request for Consultation

Objective

The client approached us with a requirement of an app for a contactless payment through the NFC band. The client also wanted us to add functionality to limit the transaction amount for the user’s family members. The app also enables users to set a threshold amount to autoload money in the NFC band.

The app has 3 interfaces-

User Mobile Application
Business Owner Mobile Application
Admin Panel (Web-based)

The Challenges

Stripe bank payment integration & bank verification by Plaid
NFC band detection & reading data from the band
Export and import of band number in the admin panel interface
Manage different versions of mobile applications with all running on the same device

Our Solution

Our in-house team of skilled developers has integrated Stripe and added the functionality of NFC band detection. We used Flutter to manage different versions of mobile applications on the same device.

Features

User Features

Login with email and social media like Facebook, Google, and Apple
Configure multiple NFC bands, set threshold amount, and restrictions usage
Load money in the band by credit card or bank
Configure security PIN details to validate the user if the purchase limit reaches beyond the limit
See a list of payment methods(card) added for the auto-reload amount in the band
Block or delete the band in case of band loss
Transfer an amount from one band to another band in case of band loss
See the utilization of band, utilization amount, available amount, and purchase order amount at a particular business
Filter the band amount utilization by specific date range
See in/out transaction executed through a specific band

Business Owners Features

Login with email
Add products that business owners are selling
See a list of products and manage it, Enable/Disable product, edit product & Delete product
Add product to cart
See cart total and proceed with checkout. Users can tap on the mobile of the business owner to do a payment by NFC band
See order history and its details
Add an employee in-app to allow order placement
See the sell amount, profit, and recent order in the dashboard

Admin Features

Login with email
See dashboard statistics e.g. no of business, no of users, today’s sales, today’s earned commission
See a list of users, business owners. Approve business owner’s account-
- – Filter account type, approval status & search user/business owner by name, company name, email, etc.
See a list of bands that users can associate with the app. Add a new band number
- – See user association with a particular band
- – Enable/Disable particular NFC band
- – Import/Export band
See order list & order details
- – Search order by business owner name, order number
- – Filter orders by date range & business owner
- – Export order details
See admin revenue details by the business owner
Set commission for admin revenue module
Create the sub-admin and assign roles of the specific module to them