** CONTACT ONLY IF HAVE DEMO** **API SUPPORT 500 REQUEST PER SCEOND*** Need a next-generation B2B marketplace for mobile recharge, DTH recharge, and utility bill payments. It enables sellers and buyers to transact on a single, secure platform, and provides a wide range of services including single API integration. I am ready to move fast on a complete recharge and bill-payment system and will shortlist only those who can show a working demo up front. The core platform must let end-users top-up mobile numbers, settle utility bills and handle DTH recharges from a single, responsive web interface. An integrated API panel is essential so I can plug new service providers in later and offer the same API to downstream resellers. Real-time status callbacks, secure wallet balance logic and clean transaction logs are all part of what I expect to see in your demo. If your existing solution already covers these three transaction types and you are comfortable re-branding and tailoring it to my domain, let’s talk.