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50p 2017 - A conference on India's digital payment ecosystem

HasGeek is organizing a new conference on the payments landscape, aiming to bridge the gap betwee...
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Building payment solutions for brick-and-mortar: by Yeswanth S, WalkIn

) How did we build a proximity payment solution that solves for security, ease of convenience and user choice?

2) How to handle payments when the POS (Point of Sales) is offline?

3) What challenges we faced and how did we solve these?

4) What to consider when building for your own proximity payment solution?