Small Change

Inspiration

Looking around we saw the challenges and issues people face carrying out secure cashless transactions and so thought it wise to come up with a solution to build a USSD based mobile wallet that requires only BVN and Mobile number.

What it does

Provides a mobile wallet Send money with just a user's phone number

How we built it

We used AfricasTalking's USSD API and PHP

Challenges we ran into

Getting familiar with the API

Accomplishments that we're proud of

Upon testing various phone numbers could dial the USSD code and got responses implying that the solution is working

What we learned

How to build a USSD driven app

What's next for Small change

To build a proto type product that can be tested in real life

Built With

• africa's-talking
• mysql
• php.