Nimbbl

Fast PaymentCheckout Platform

Project Overview

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Duration

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Screens Designed

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Products Designed

About Nimbbl

Nimbbl empowers businesses of all sizes with a one-click checkout experience that simplifies payment operations. With a unified integration for all major payment methods and technologies, Nimbbl is redefining speed and ease in digital transactions.

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Challenge

As a startup fresh from its angel funding round, Nimbbl approached us to build its entire platform from scratch. The initial goal was to develop a meta payment gateway-a routing layer enabling merchants to dynamically choose between multiple integrated payment gateways. Midway, the vision evolved to include an ultra-fast checkout experience, focused on minimizing user input during transactions.
Additional challenges included:
 

  • Documenting the payment gateway integration process for merchants.
  • Designing onboarding tools and internal interfaces for the back-office team.
  • Ensuring platform scalability to handle high transaction volumes.
  • Delivering reusable UI kits for easy integration with e-commerce platforms like Magento, Shopify, and WordPress.
     

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Project Goal

Build a robust, scalable payment platform that supports one-click checkout, reduces friction in online transactions, and provides seamless merchant onboarding and integration capabilities.

Key Objectives

Enable One-Click Checkout

Drastically reduce steps in the payment process to enhance customer experience.

Build a Meta Payment Router

Allow merchants to dynamically route payments through various gateways.

Simplify Merchant Onboarding

Create user-friendly back-office tools and integration documentation.

Ensure Scalability

Architect the platform for high-volume transaction loads.

Support Popular E-commerce Platforms

Provide integration kits for Magento, Shopify, WordPress, and more.

Success Metrics

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92% increase in customer satisfaction with faster transactions

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20% higher conversion and lower cart abandonment rates

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99% seamless integration with existing systems

Our Approach

Services Provided

  • UI/UX Design 
  • Interaction Design 
  • Design System 
  • Prototyping 
  • Development
     

User Research & Strategy

We collaborated closely with the founding and product teams to shape a product vision that blended speed, security, and scalability. This involved:

 

  • Competitive analysis of existing payment gateways
  • Workshops with developers and merchants 
  • Prototyping and testing checkout flows for minimum input friction

Platform Architecture

  • Modular design for scalability 
  • Back-office interface for onboarding and transaction management 
  • Developer-friendly integration flow documentation
     

Design Solution

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01 One-Click Checkout Flow

Optimized to reduce user effort and input.

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02 Payment Routing System

Dynamic gateway selection per transaction.

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03 Back-office Dashboard

Tools for onboarding, support, and analytics.

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04 Integration Kits

UI kits compatible with Magento, Shopify, WordPress.

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05 Design System

Built for consistency, reusability, and scale.
 

Design Deliverables

High-Fidelity UI Screens

Comprehensive Design System

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Developer Handoff Files

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