Overview
This document presents low fidelity mockups for key screens and flows of the Acme Corporation application. These wireframes are intentionally designed with minimal detail to focus on layout, information architecture, and user flows rather than visual design specifics.
1. Voice AI Payment Flow
Voice AI Call - Payment Initiation
Voice Assistant
I've found the product you're looking for. Would you like to complete this purchase now?
You
Yes, I'd like to purchase it.
Voice Assistant
Great! To complete this purchase securely, I'll need to verify your identity. Could you please provide your mobile number?
You
Sure, it's (555) 123-4567.
Voice Assistant
Thank you. I've sent a secure payment link to your mobile number. Please check your text messages to complete the purchase. I'll stay on the line while you complete this.
SMS Notification
You have received a secure payment link from Acme Corporation
Open SMS
The Voice AI call interface shows the conversation flow where the assistant requests the customer's mobile number to initiate the secure payment process. An SMS notification is displayed to indicate the payment link has been sent.
SMS with Payment Link
AC
Acme Corporation
Secure Messages
Today, 2:45 PM
Complete your purchase of Premium Wireless Headphones for $129.99. Tap the secure link below:
https://acme.co/secure/pay/x92jf7
This link is valid for 15 minutes and can only be used once.
Open Secure Payment Link
For your security, never share this link with anyone else.
The SMS screen shows the secure payment link sent to the customer's phone. The message includes the purchase details and security information to build trust.
Payment Information Entry
Complete Your Purchase
Secure payment for Premium Wireless Headphones
The payment information screen provides a secure form for entering credit card details. It includes options to save payment information and enable secure verification for future voice purchases.
Identity Verification
Verify Your Identity
For purchases over $100, we need to verify your identity for your security
The identity verification screen is shown for purchases over $100, offering users a choice between SMS verification and Passkey (biometric) authentication methods.
Verification Code Entry
Enter Verification Code
We've sent a 6-digit code to (555) 123-4567
Verify Code
Didn't receive the code?
Resend Code (0:45)
By verifying your identity, you're enabling secure voice payments for future purchases
The verification code entry screen allows users to input the 6-digit code sent to their mobile number, with options to resend the code if needed.
Payment Confirmation
Payment Successful!
Your purchase of Premium Wireless Headphones has been completed
Payment Method:
•••• 4567
Transaction ID:
ACM-12345678
Return to Call
View Receipt
You're now set up for secure voice payments with Acme Corporation
The payment confirmation screen provides transaction details and confirms that the user is now set up for secure voice payments for future purchases.
Voice Call - Purchase Complete
You
I've completed the payment.
Voice Assistant
Great! I can confirm that your payment has been successfully processed. Your Premium Wireless Headphones will be shipped to your address. The estimated delivery date is October 18th. You'll receive a confirmation email with tracking information shortly.
Voice Assistant
For future purchases, you can now complete payments directly through voice verification since you've set up your secure payment profile. Is there anything else I can help you with today?
You
No, that's all. Thank you!
The final voice call screen shows the conversation after the payment has been completed, with the assistant confirming the order details and explaining the future streamlined voice payment process.
2. Merchant Dashboard
Merchant Dashboard - Desktop
Dashboard
Export Data
Integration Guide
Welcome to Acme Corporation Voice AI Payments
Monitor your voice-enabled transactions and manage customer payment profiles from this dashboard.
Total Voice Transactions
128
+12% from last month
Revenue via Voice
$9,842.50
+18% from last month
Avg. Transaction Value
$76.89
+5% from last month
Verified Customers
95
+8% from last month
Transaction Volume
Last 30 Days
Chart Placeholder
Verification Methods
Pie Chart Placeholder
Recent Voice Transactions
View All
Premium Wireless Headphones
$129.99
Oct 15, 2025
SMS Verified
John D.
Annual Subscription
$199.00
Oct 14, 2025
Passkey
Sarah M.
Smart Home Starter Kit
$249.99
Oct 12, 2025
SMS Verified
Robert T.
Phone Case Bundle
$49.99
Oct 11, 2025
SMS Verified
Emily K.
The merchant dashboard provides a comprehensive overview of voice payment transactions, customer verification methods, and key performance metrics. It allows merchants to monitor their voice commerce activity and track business growth.
3. Integration Setup
Integration Setup - Step 1: Commerce Platform
Connect Your Commerce Platform
Select your e-commerce platform to begin integrating with Acme Corporation's voice payment system
The first step of the integration setup allows merchants to select their e-commerce platform and provide basic connection details to begin the integration process.
Integration Setup - Step 2: API Configuration
Configure API Connection
Set up the API connection between Shopify and Acme Corporation's voice payment system
The API configuration step allows merchants to set up the necessary API connections between their e-commerce platform and the Acme Corporation voice payment system, including security settings and webhook configurations.
Integration Setup - Step 3: Voice AI Setup
Voice AI Payment Configuration
Configure how voice payments will work with your customers
The Voice AI setup screen allows merchants to configure security levels, verification methods, transaction limits, and customize the voice script for payment processing. This ensures the voice payment experience aligns with their business requirements and security standards.
4. Customer Account Management
Customer Account - Payment Methods
Saved Payment Methods
Visa ending in 4567
Expires 09/26
Mastercard ending in 8901
Expires 11/25
⋮
+ Add Payment Method
Voice payments are enabled for your account. You can complete purchases securely through voice calls.
Transaction Limits
Maximum single transaction:
$500.00
Daily transaction limit:
$1,000.00
Manage Voice Payment Settings
Recent Voice Transactions
Premium Wireless Headphones
$129.99
Oct 15, 2025
Visa •••• 4567
Smart Home Starter Kit
$249.99
Oct 5, 2025
Visa •••• 4567
View All Transactions
The customer account payment methods screen allows users to manage their saved payment methods, configure voice payment settings, and view recent voice transactions. This gives customers control over their voice payment experience.
# Design Rationale for Acme Corporation Low-Fi Mockups
## Overview and Approach
These low fidelity mockups were created to establish the core user experience and interface patterns for the Acme Corporation voice payment solution. The design approach focused on creating a secure, intuitive, and frictionless voice commerce experience that addresses key user needs while maintaining implementation feasibility.
As the UI/UX Lead, I've collaborated closely with the VP Product to ensure alignment with business goals and user needs, and with the VP Engineering to ensure technical feasibility of the proposed designs.
## Key Design Decisions
### 1. Voice Payment Flow Architecture
The voice payment flow was designed with several key principles:
- **Security First**: Multi-factor authentication and clear verification steps
- **Minimal Friction**: Streamlined process with clear guidance at each step
- **Trust Building**: Visual cues and explicit confirmations to build user confidence
- **Future Simplification**: Setting up users for easier voice payments in the future
The core flow includes:
1. Voice call payment initiation and mobile number collection
2. SMS with secure payment link
3. Payment information entry with security options
4. Identity verification for purchases over $100
5. Confirmation and return to voice call
### 2. Merchant Integration Experience
The merchant integration experience prioritizes:
- **Platform Compatibility**: Supporting major e-commerce platforms (Shopify, Magento, etc.)
- **Progressive Setup**: Step-by-step configuration with clear guidance
- **Security Configuration**: Granular control over security levels and verification methods
- **Voice Script Customization**: Ability to tailor the voice experience to brand voice
### 3. Responsive Design Approach
The mockups demonstrate a mobile-first approach with three key breakpoints:
- **Mobile (375px)**: Prioritizing essential content for the customer payment flow
- **Tablet (768px)**: Introducing more horizontal layouts for merchant setup screens
- **Desktop (1280px)**: Maximizing screen real estate for merchant dashboard views
### 4. User Flows and Interaction Patterns
The mockups focus on critical user journeys:
- **Customer Voice Payment**: Secure, multi-step verification and payment process
- **Merchant Integration**: Platform connection, API setup, and voice payment configuration
- **Dashboard Monitoring**: Transaction tracking and performance analytics
- **Customer Account Management**: Payment method and voice payment settings management
Interaction patterns prioritize:
- **Consistency**: Similar actions use consistent UI patterns throughout
- **Feedback**: Clear system responses to user actions
- **Security**: Multiple verification methods with explicit user consent
- **Progressive Disclosure**: Revealing complexity only when needed
### 5. Visual Hierarchy
Even in low fidelity, the mockups establish clear visual hierarchy through:
- **Size and weight**: Larger elements for primary content, smaller for supporting content
- **Positioning**: Important elements placed in prominent positions
- **Grouping**: Related items visually grouped together
- **Whitespace**: Strategic use of spacing to create focus areas
## Collaboration Insights
### VP Product Perspective
The VP Product emphasized the importance of:
- Creating a secure yet frictionless voice payment experience
- Building a solution that integrates with existing e-commerce platforms
- Balancing security requirements with user convenience
- Establishing a foundation for future voice commerce capabilities
### VP Engineering Perspective
The VP Engineering provided valuable input on:
- Technical feasibility of integration with various e-commerce platforms
- Security considerations for payment processing and verification
- API implementation requirements for merchant integration
- Data flow between voice systems and payment processing
## Next Steps
These low fidelity mockups serve as a foundation for further design development:
1. **User testing**: Validate the proposed flows and security model with real users
2. **Security review**: Ensure compliance with payment industry standards
3. **Component detailing**: Define specific behaviors and states for each component
4. **Visual design**: Apply brand identity and visual design principles
5. **Voice script development**: Create detailed voice interaction scripts and error handling
The modular approach taken in these mockups will allow for efficient iteration based on user feedback and evolving product requirements.