Seller acquisition And Merchant Onboarding Agency Top agencies use a blend of field agents (feet-on-street) and digital acquisition (calls, email, WhatsApp, CRM). This hybrid model works best in cities like Mumbai, Delhi, Bangalore, and Tier 2/3 towns where personal interaction still matters. Sellers need to feel confident about joining your platform. A professional agency helps by simplifying the process, explaining benefits clearly, and providing post-onboarding support. A skilled team can help you onboard 1,000+ merchants in a fraction of the time it would take your in-house team—especially when scaling across multiple cities.