Facebook and whatsapp have both recently released their APIs in Public Beta I think for businesses to reach out to customers on fb/whatsapp messneger.
I need someone to quickly build a simple prototype for me. This is what I want.
1) A dummy business page on fb
2) User starts interaction with the page in fb messenger. e.g. User says "Need Help".
3) I see the response, fb user, fbuserid etc in password protected web dashboard.
4) I reply from web dashboard "Please provide your #mobileno like this e.g. #mobileno 00123456789".
5) User gets the msg in fb messenger and provides the mobile no. via fb messenger just like it was described to him.
6) We receive the mobile no. with hashtag in web dashboard. We save the mobile no. fbuserid and token etc in a mysql table.
7) I write back from web dashboard, "Thanks, someone will call you to help you soon".
8) user gets my msg back in fb messenger and says "Thanks".
Thats all I need. A quick demo. Please quote your cheapest price as I just want a demo of this api and not any complete application. Please be quick, I need it soon. Need samples of similar previous work and your time estimates as well to do this. Once you have delivered this successfully, I will be happy to award you similar kind of demo for whatsapp messenger as well. My budget for this quick prototype is ideally $100 or max $200.