Hello,
I can help you out in the same as per your requirements of an Api.
I have a vast experience in integrating APIs, Payment Gateways and SMS Gateways.
I have been working with clients from 37 cities and 7 countries around the world.
Please initiate a small chat to discuss project requirement.
For more reference work check our portfolio: https://www.freelancer.com/u/iwebphpdeveloper
Thanks and Regards