Ye playbook specifically MDR (Merchant Discount Rate) — jo total-payment-gateway-cost ka core-component hai — ko target karke negotiate karne ka structured-process deta hai. Ye general “charges kam karo” wali-request se alag hai; yaha focus specifically MDR-component par hai, na ki poore-fee-structure par. 🎯 MDR-Specific Focus 📋 5-Step Structured Playbook 📲 +91