Pre-subscription Requirements
Enterprise Information Preparation
Company English name and address
Business email (non-free email)
Company website (if available)
Estimated user count and usage requirements
Network Environment
Use a US Residential IP (Critical Success Factor)
Ensure the IP is clean and geolocated in the US
MPChat Funds Preparation
Prepare $2000–5000 equivalent in USDT (Enterprise plan starts at approx. $2000/year)
Recommended to keep extra funds for verification fees
Detailed Steps
Phase 1: MPChat Virtual Card Preparation
USDT Deposit
Path: MPChat App → Wallet → Deposit - Copy USDT deposit address - Transfer sufficient USDT ($3000+ recommended) - Wait for network confirmation
Apply for a US MPCard
Path: MPChat App → MPCard → Apply for New Card - Issuing Country: Must select "United States" - Card Type: Virtual Card (Instant generation) - Securely record Card Number, Expiry, and CVV - Recommended to apply for a higher limit card
Funds Transfer
Path: MPChat App → Wallet → Transfer - From: MP Wallet (USDT) - To: MPCard (USD) - Amount: Determine based on quote ($2500+)
Phase 2: ProtoPie Enterprise Inquiry Process
Visit ProtoPie Official Site
Access protopie.io using a US IP
Click "Pricing" or "Enterprise"
Contact Sales Team
Fill out the enterprise information form:
Company Name (English)
Business Email
Company Size
Estimated User Count
Usage Scenario Description
Get Custom Quote
Wait for a sales representative to contact (usually 1–2 business days)
Discuss specific needs and pricing
Receive the official quote
Phase 3: Payment Process
Receive Payment Link
Sales rep sends a dedicated payment link
Link contains custom quote details
Payment links are usually valid for 30 days
Payment Interface Navigation
Enter payment page via the provided link
Confirm order details (User count, features, term)
Select "Credit Card" as payment method
Entering Payment Information
MPCard Information Entry
Source: MPChat App → MPCard → Card Details - Card number: 16-digit virtual card number - Expiration date: Expiry (MM/YY) - CVV: 3-digit security code - Name on card: Company Pinyin recommended
Billing Address Entry (Critical Step)
Country: United States
Use a professional US business address generator
Example Format:
Company Name: [Your Company English Name] Address Line 1: 1234 Prototype Avenue City: San Francisco State: CA ZIP Code: 94102 Phone: Generate a US business phone number Tax ID: Provide US tax ID if available (Optional)
Verification & Activation
Large Payment Verification
ProtoPie may perform verification via phone call or email
Prepare to answer questions about business use cases
May need to provide business documentation
Service Activation
Sales rep will assist with account activation after payment
Gain Enterprise Admin permissions
Receive license files and usage guides
Function Verification
Test Enterprise-exclusive features
Verify team management permissions
Check access to advanced functionalities
ProtoPie Enterprise Core Features
Feature Description | Value
Unlimited Projects | No limit on prototype counts | High
Team Collaboration | Advanced team management features | High
Enterprise Security | SSO, SAML integration | High
Private Cloud Deployment | On-premise deployment options | High
Dedicated Support | Account manager and tech support | Medium
Custom Training | Team training services | Medium
Troubleshooting Guide
Common Causes of Payment Failure
Enterprise Verification Failed (Solution: Provide authentic info; prepare verification documents)
Strict Address Validation (Solution: Use real US business addresses)
Risk Restrictions (Solution: Coordinate payment methods with sales; ensure MPCard balance is sufficient)
Abnormal Subscription Status
Charged but not active (Contact sales rep with proof of payment immediately; check email; wait for manual review (1–3 business days))
Feature Access Issues (Ensure logged into Enterprise Admin; check license status; contact dedicated account manager)
Subscription Management Guide
Enterprise Account Management
License Management: Enterprise Admin Console
User Management: Add/remove team members
Permission Settings: Configure granular access levels
Renewal & Upgrades
Annual Contract: Usually annual billing; renew before expiry
Feature Upgrade: Contact sales to add new features
Seat Adjustment: Adjust user count based on needs
Cost Optimization Suggestions
Annual Subscription: Annual billing usually offers discounts
Volume Licensing: Unit price may decrease with higher user counts
Long-term Partnership: Multi-year contracts may yield better rates
Security Reminders
MPCard Protection: Set reasonable spending limits
Enterprise Info Security: Protect admin accounts
License Security: Safeguard license files
ProtoPie Enterprise Special Features
Enhanced Collaboration
Centralized Management
Unified license management
Centralized billing and invoicing
Usage analytics
Security Controls
Single Sign-On (SSO) integration
Two-Factor Authentication (2FA)
Granular access control
Enterprise-grade Features
Private Deployment
Local server deployment options
Full data autonomy
Custom Configuration
Advanced integration
API access permissions
Integration with dev tools
Custom workflows
Usage Tips
Team Management Best Practices
Project Organization
Establish standard project structures
Set naming conventions
Create template libraries
Collaboration Workflow
Establish review processes
Set version control
Create feedback mechanisms
Performance Optimization
Prototype Optimization
Optimize interaction performance
Reduce resource overhead
Utilize component libraries
Workflow Optimization
Automate repetitive tasks
Integrate design systems
Establish handoff standards
Technical Support Resources
Dedicated Support
Account Manager: Dedicated Success Manager; Periodic business reviews; Feedback channels
Tech Support: Priority technical support; Technical consulting; Rapid issue resolution
Learning Resources
Training Services: Custom team training; Best practice sharing; Advanced feature guidance
Community Resources: Enterprise user community; Case study library; Documentation updates
Configuration Suggestions
Initial Setup
Team Structure: Define roles and permissions; set folder structures; configure collaboration rules
Security Settings: Enable 2FA; configure access control; set data backups
Integration Configuration
Tool Integration: Design tools (Figma, Sketch); Dev tool connectivity; PM platform integration
Workflow Integration: Review processes; Release processes; User testing processes
Cost-Benefit Analysis
Return on Investment
Efficiency Boost: Reduce dev-comm costs; accelerate iteration; improve consistency
Quality Improvement: Reduce design errors; enhance UX; lower modification costs
Scalability Advantages
Team Synergy: Support large-scale collaboration; unify standards; knowledge preservation
Corporate Governance: Centralized licensing; usage monitoring; security compliance
Through this guide, you can successfully subscribe to ProtoPie Enterprise using an MPChat virtual card. ProtoPie Enterprise follows a custom sales model requiring direct communication with the sales team for pricing and terms. We recommend preparing detailed enterprise information and usage requirements in advance to obtain an accurate quote and the best service configuration.