Vijayawada ke rice/dal-trading-offices mein transactions aksar phone par negotiate hote hain — buyer aur trader price-quantity discuss karte hain, phir payment settle karte hain. Ye guide is scenario ke liye phone-based-UPI aur payment-link explain karti hai, jaha customer counter par nahi hota. 📞 Phone-Based UPI 🌾 Mandi-Trading Context 📲 +91 98332