Just watched a vendor in our local market use a simple USSD code to ac

  • Dolapo Oladoke
    Dolapo Oladoke
    · Jun 17 ·
    Just watched a vendor in our local market use a simple USSD code to accept payments and instantly update her inventory. No fancy apps, just a phone and a number. That’s the real innovation—solving problems with what’s already in your pocket.

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