FourOver Integration Solution
Seamlessly Integrate Print-on-Demand Products into Your eCommerce Platform
Compatible with Shopify, WooCommerce, Magento, and Custom Platforms
1. About 4over.com
Who is 4over?
4over.com is one of North America’s leading print-on-demand and wholesale printing companies, serving businesses of all sizes with high-quality commercial printing services. Founded with a mission to make professional printing accessible and efficient, 4over has established itself as a trusted partner for thousands of businesses across the United States and Canada.
What Does 4over Offer?
4over provides an extensive catalog of print products including:
- Marketing Materials: Business cards, flyers, brochures, postcards, and banners
- Packaging Solutions: Custom boxes, labels, and packaging materials
- Signage & Displays: Yard signs, window graphics, trade show displays
- Promotional Products: Custom printed items for marketing campaigns
- Document Printing: Booklets, catalogs, manuals, and more
Why Partner with 4over?
4over offers several advantages that make them an ideal print-on-demand partner:
- Comprehensive Product Range: Access to hundreds of print products with countless customization options
- Quality Assurance: Professional-grade printing with consistent quality standards
- Fast Turnaround: Multiple production facilities ensure quick order fulfillment
- Competitive Pricing: Wholesale pricing structure suitable for resellers
- Robust API: Well-documented API for seamless integration
- Reliable Infrastructure: Established company with proven track record
2. Solution Overview
The eSyncer FourOver Integration Solution bridges the gap between 4over’s extensive print product catalog and your eCommerce platform. This powerful integration enables you to offer thousands of customizable print products to your customers without maintaining inventory, managing production, or handling fulfillment.
What This Integration Enables
With this solution, you can:
- Sell Print Products Without Inventory: Offer hundreds of print products without stocking a single item
- Dynamic Product Configuration: Customers can customize products with real-time pricing
- Automated Order Processing: Orders flow automatically from your store to 4over for fulfillment
- Seamless Customer Experience: Professional product pages with interactive option selectors
- File Upload Management: Customers can upload their artwork directly on your site
- Real-time Pricing: Accurate pricing calculated instantly based on customer selections
- Shipping Integration: Automatic shipping quotes and address validation
How It Transforms Your Business
This integration transforms your eCommerce store into a comprehensive print-on-demand marketplace. Instead of managing complex product catalogs, inventory, and fulfillment logistics, you focus on marketing and customer relationships while 4over handles production and shipping.
The system intelligently manages product complexity, ensuring customers only see relevant options based on their previous selections. This creates a smooth, intuitive shopping experience that guides customers through the customization process while preventing invalid product combinations.
3. How It Works
The integration operates through a sophisticated three-stage process: Product Setup, Customer Shopping, and Order Fulfillment. Each stage is designed to minimize your workload while maximizing customer satisfaction.
subgraph “Stage 1: Setup & Configuration”
A[Connect to 4over API] –> B[Import Product Catalog]
B –> C[Configure Product Options]
C –> D[Set Pricing Rules]
D –> E[Products Ready for Sale]
end
subgraph “Stage 2: Customer Shopping”
E –> F[Customer Views Product]
F –> G[Selects Options Dynamically]
G –> H[Uploads Artwork Files]
H –> I[Views Real-time Price]
I –> J[Adds to Cart]
end
subgraph “Stage 3: Order Fulfillment”
J –> K[Customer Places Order]
K –> L[System Validates Address]
L –> M[Order Sent to 4over]
M –> N[4over Produces & Ships]
N –> O[Customer Receives Product]
end
style A fill:#667eea,color:#fff
style E fill:#4CAF50,color:#fff
style K fill:#ffc107,color:#000
style O fill:#4CAF50,color:#fff
Stage 1: Setup & Configuration
During the initial setup phase, the system connects to 4over’s API and imports their complete product catalog. You then configure which products to offer and how they should be presented to customers. This includes selecting which customization options are available, setting default selections, and determining pricing margins.
Product Discovery
The system automatically discovers all available products from 4over, organized by categories such as business cards, flyers, banners, and more. Each product comes with detailed information about available customization options, including sizes, paper types, finishes, quantities, and turnaround times.
Product Configuration
Through an intuitive admin interface, you select which products to offer and configure how customers interact with them. You can pre-select certain options (like standard paper types), hide complex options that might confuse customers, and set up product-specific rules. This configuration ensures customers see only relevant choices, creating a streamlined shopping experience.
Stage 2: Customer Shopping Experience
When customers visit your store, they see professionally configured product pages with interactive option selectors. The system dynamically updates available options based on customer selections, ensuring only valid product combinations are possible.
Dynamic Option Selection
As customers make selections, the system intelligently filters available products and updates subsequent option lists. For example, if a customer selects “Business Cards” and then “Premium Paper,” the system automatically shows only sizes and finishes compatible with that paper type. This prevents customers from creating invalid product combinations.
Real-time Pricing
With each selection, the system queries 4over’s API to calculate accurate pricing. Your configured margins are automatically applied, and customers see the final price update in real-time. If a shipping address is provided, shipping costs are also calculated and displayed.
Artwork Upload
For products requiring custom artwork, customers can upload their files directly on your product page. The system validates file formats, stores the files securely, and associates them with the customer’s order. Multiple file types are supported, including images and PDFs.
Stage 3: Order Fulfillment
Once a customer completes their purchase, the system automatically processes the order. This includes validating shipping addresses, uploading customer files to 4over, and submitting the order with all necessary details.
Automatic Order Processing
The system extracts all selected options, maps them to 4over’s product identifiers, uploads customer artwork files, and submits a complete order to 4over. This happens automatically without manual intervention, ensuring fast order processing and reducing the chance of errors.
Production & Shipping
4over receives the order and begins production immediately. They handle all aspects of printing, quality control, and shipping. Your customers receive professional-quality products directly from 4over, with tracking information available through your order management system.
4. System Architecture
The integration architecture is designed for reliability, scalability, and ease of use. It acts as an intelligent middleware layer between your eCommerce platform and 4over’s API, handling all the complexity while providing a simple interface for both you and your customers.
subgraph “Your eCommerce Platform”
A[Shopify/WooCommerce
Magento/Custom Store]
end
subgraph “eSyncer Integration Layer”
B[Product Management
Admin Interface]
C[Customer Frontend
API Endpoints]
D[Order Processing
Engine]
E[4over API
Connector]
F[(Configuration
& Cache Database)]
end
subgraph “4over.com Platform”
G[Product Catalog
API]
H[Pricing Engine]
I[Order Processing
System]
J[File Storage]
K[Production
Facilities]
end
A –> B
A –> C
B –> F
C –> F
D –> F
E –> F
E –> G
E –> H
E –> I
E –> J
I –> K
C –>|Customer Selections| D
D –>|Order Submission| E
E –>|Order Confirmation| D
D –>|Status Updates| A
style A fill:#667eea,color:#fff
style E fill:#4CAF50,color:#fff
style F fill:#ffc107,color:#000
style K fill:#f44336,color:#fff
Key Components
Product Management System
The admin interface allows you to browse 4over’s product catalog, select which products to offer, and configure how they appear to customers. This includes setting up option groups, determining which options are pre-selected or hidden, and configuring pricing margins. All configurations are stored securely and can be updated at any time.
Customer Frontend API
The customer-facing API handles all interactions during the shopping experience. It processes option selections, calculates pricing, manages file uploads, and prepares orders for checkout. This API is designed to be fast and responsive, ensuring a smooth customer experience even with complex product configurations.
Order Processing Engine
When orders are placed, the processing engine validates all information, maps customer selections to 4over’s product identifiers, uploads artwork files, and submits orders to 4over. It also handles error scenarios, retries failed operations, and provides order status updates back to your platform.
4over API Connector
This component manages all communication with 4over’s API, including authentication, request formatting, response parsing, and error handling. It implements intelligent caching to minimize API calls while ensuring data freshness, and handles rate limiting to maintain reliable service.
5. Product Management
Managing products through this integration is designed to be intuitive and efficient. The system handles the complexity of 4over’s extensive product catalog, allowing you to focus on selecting and configuring products that match your business needs.
A[Access Admin Interface] –> B[Browse Product Categories]
B –> C[Select Main Category]
C –> D[View Available Products]
D –> E[Select Product to Configure]
E –> F[Review Option Groups]
F –> G{Configure Options}
G –>|Include Options| H[Mark as Pre-selected]
G –>|Exclude Options| I[Mark as Hidden]
G –>|Set Defaults| J[Configure Default Values]
H –> K[Save Configuration]
I –> K
J –> K
K –> L[Product Available on Store]
style A fill:#667eea,color:#fff
style K fill:#4CAF50,color:#fff
style L fill:#4CAF50,color:#fff
Product Discovery
The system provides access to 4over’s complete product catalog, organized by categories. You can browse categories such as:
- Business Cards & Stationery
- Marketing Materials (Flyers, Brochures, Postcards)
- Signage & Banners
- Packaging & Labels
- Promotional Products
- And many more categories
Product Configuration
For each product you want to offer, you configure how it appears to customers:
Option Group Management
Products have multiple option groups (like Size, Paper Type, Finish, Quantity, Turnaround Time). You can:
- Pre-select Options: Set default values that are automatically selected (e.g., standard paper type)
- Hide Options: Remove complex or rarely-used options from customer view
- Prioritize Options: Control the order in which options appear to customers
Product Filtering
The system intelligently filters available products based on your category selection and option configurations. This ensures customers only see products that match their needs and prevents invalid product combinations.
Pricing Configuration
You can configure pricing margins for different product categories or price ranges. The system automatically applies these margins when calculating customer-facing prices, ensuring consistent profitability while remaining competitive.
6. Customer Experience
The integration is designed to provide customers with a professional, intuitive shopping experience that guides them through product customization while preventing errors and confusion.
participant C as Customer
participant SP as Store Product Page
participant API as Integration API
participant FO as 4over API
C->>SP: Views Product Page
SP->>API: Request Product Options
API->>API: Load Configuration
API–>>SP: Display Option Selectors
C->>SP: Selects Option 1 (e.g., Size)
SP->>API: Send Selection
API->>API: Filter Products
API->>FO: Get Available Options
FO–>>API: Option List
API–>>SP: Update Next Selector
C->>SP: Selects Option 2 (e.g., Paper)
SP->>API: Send Selection
API->>FO: Calculate Price
FO–>>API: Base Price
API->>API: Apply Margin
API–>>SP: Display Updated Price
C->>SP: Uploads Artwork
SP->>API: Upload File
API->>API: Validate & Store
API–>>SP: Upload Confirmation
C->>SP: Adds to Cart
SP->>API: Save Configuration
API->>API: Create Variant Mapping
API–>>SP: Ready for Checkout
Interactive Product Pages
Product pages feature dynamic option selectors that update in real-time based on customer selections. This creates an engaging, interactive experience that helps customers understand their options and make informed decisions.
Cascading Option Selection
As customers make selections, subsequent option lists automatically update to show only valid choices. For example:
- Selecting a product category filters available sizes
- Choosing a size updates available paper types
- Selecting paper type affects available finishes
- Each selection updates pricing in real-time
This prevents customers from creating invalid product combinations and ensures they always see accurate pricing.
Real-time Price Calculation
Pricing updates instantly as customers make selections. The system:
- Queries 4over’s API for current base pricing
- Applies your configured margins
- Calculates shipping costs (if address provided)
- Displays total price clearly
Customers always know exactly what they’ll pay before adding items to their cart.
File Upload Interface
For products requiring custom artwork, customers can upload files directly on the product page:
- Clear indication of required file types
- Support for images (JPG, PNG) and PDFs
- File validation before upload
- Progress indicators during upload
- Preview capabilities
Files are securely stored and automatically associated with the customer’s order.
Shipping Options
If customers provide a shipping address, the system:
- Validates the address with 4over
- Calculates available shipping methods
- Shows delivery times and costs
- Allows customers to select preferred shipping
This transparency helps customers make informed decisions and reduces shipping-related support inquiries.
7. Order Processing & Fulfillment
Once a customer completes their purchase, the system automatically handles all aspects of order processing, from validation to submission to 4over. This automation ensures fast, accurate order fulfillment with minimal manual intervention.
A[Customer Places Order] –> B[Order Received]
B –> C[Validate Shipping Address]
C –>|Invalid| D[Request Address Correction]
C –>|Valid| E[Process Each Product]
E –> F[Load Product Configuration]
F –> G[Map Options to 4over IDs]
G –> H[Retrieve Customer Files]
H –> I[Upload Files to 4over]
I –> J[Build Order Object]
J –> K[Submit to 4over API]
K –>|Success| L[Store Order Reference]
K –>|Error| M[Log Error & Notify]
L –> N[4over Begins Production]
N –> O[Production Complete]
O –> P[4over Ships Order]
P –> Q[Customer Receives Product]
style A fill:#667eea,color:#fff
style K fill:#4CAF50,color:#fff
style M fill:#f44336,color:#fff
style Q fill:#4CAF50,color:#fff
Automated Order Processing
Address Validation
Before processing, the system validates the shipping address with 4over’s address validation service. This ensures:
- Addresses are deliverable
- Ambiguous addresses are flagged for correction
- Shipping costs are accurate
- Delivery times are reliable
Invalid addresses trigger customer notifications requesting correction before order submission.
Product Mapping
For each product in the order, the system:
- Retrieves the product configuration from your settings
- Maps customer-selected options to 4over’s product identifiers
- Extracts all necessary product details (size, paper, finish, quantity, etc.)
- Identifies required artwork files
This mapping ensures 4over receives complete, accurate order information.
File Management
Customer-uploaded artwork files are:
- Retrieved from secure storage
- Validated for format and size
- Uploaded to 4over’s file system
- Linked to the specific order job
Files are organized by type (Front, Back, etc.) and associated with the correct product configuration.
Order Submission
The system builds a complete order object including:
- Product UUIDs and option selections
- Run size and color specifications
- Turnaround time preferences
- Shipping address and method
- File references
- Payment information
This order is submitted to 4over’s API, which immediately begins processing.
Order Tracking
After successful submission:
- Order references are stored in your system
- Job IDs are tracked for status updates
- Order status can be queried at any time
- Customers receive order confirmations
You and your customers can track order progress through your order management system.
Fulfillment by 4over
Once orders are submitted, 4over handles all aspects of fulfillment:
- Production: Professional printing at 4over’s production facilities
- Quality Control: Rigorous quality checks before shipping
- Packaging: Professional packaging suitable for shipping
- Shipping: Direct shipment to your customers
- Tracking: Shipping tracking information provided
This means you never touch inventory, never handle production, and never manage shipping logistics. You focus on marketing and customer relationships while 4over handles the rest.
8. Key Benefits
Business Benefits
No Inventory Management
Offer hundreds of products without maintaining any inventory. Products are produced on-demand when customers order, eliminating storage costs and inventory risk.
Low Startup Costs
Start selling print products immediately without investing in printing equipment, production facilities, or inventory. The integration handles all technical complexity.
Scalable Business Model
Scale your print product offerings without proportional increases in overhead. The system handles order volume automatically, whether you’re processing 10 orders or 10,000 orders per month.
Focus on Marketing
Spend your time and resources on marketing, customer acquisition, and brand building rather than production and fulfillment logistics.
Professional Quality
Offer professional-grade print products without the expertise or equipment required for production. 4over’s quality standards ensure customer satisfaction.
Automated Operations
Orders flow automatically from your store to 4over with minimal manual intervention. This reduces errors, speeds up processing, and frees your team for higher-value activities.
Customer Benefits
Intuitive Shopping Experience
Customers enjoy a smooth, guided shopping experience with dynamic option selectors that prevent errors and show accurate pricing in real-time.
Transparent Pricing
Customers see accurate pricing immediately, including product costs and shipping options, helping them make informed purchasing decisions.
Easy Customization
The interface guides customers through product customization, making it easy to create exactly what they need without confusion or errors.
Fast Fulfillment
Orders are processed immediately and fulfilled by 4over’s efficient production facilities, ensuring fast delivery times.
9. Integration Process
Integrating the FourOver solution into your eCommerce platform is straightforward. The process is designed to minimize disruption to your existing operations while quickly enabling new capabilities.
title Integration Timeline
dateFormat YYYY-MM-DD
section Setup
API Credentials Setup :a1, 2024-01-01, 2d
System Installation :a2, after a1, 3d
Database Configuration :a3, after a2, 1d
section Configuration
Product Catalog Import :b1, after a3, 2d
Product Configuration :b2, after b1, 5d
Pricing Setup :b3, after b2, 2d
section Testing
Test Product Pages :c1, after b3, 3d
Test Order Flow :c2, after c1, 2d
section Launch
Go Live :d1, after c2, 1d
Integration Steps
Step 1: Initial Setup
The integration team sets up your account, configures API connections to 4over, and installs the integration system. This typically takes 1-2 business days and requires minimal involvement from your team.
Step 2: Product Catalog Import
The system imports 4over’s complete product catalog, organized by categories. You’ll have access to browse all available products and see their customization options.
Step 3: Product Configuration
Using the admin interface, you select which products to offer and configure how they appear to customers. This includes setting up option groups, determining pre-selected options, and hiding complex options. Our team can assist with initial configuration or provide training for your team.
Step 4: Frontend Integration
The integration team works with your development team to integrate the product pages into your store. This involves adding product page templates, implementing option selectors, and connecting to the cart system. The integration provides standard templates that can be customized to match your store’s design.
Step 5: Testing
Before going live, you’ll test the complete flow: browsing products, selecting options, uploading files, viewing pricing, adding to cart, and placing test orders. Any issues are resolved during this phase.
Step 6: Launch
Once testing is complete, products go live on your store. The integration team provides ongoing support and can assist with adding new products or adjusting configurations as your business grows.
Technical Requirements
To integrate this solution, your eCommerce platform needs:
- Ability to make HTTP requests to integration API
- Support for custom product page templates
- Cart/checkout system that can handle custom product variants
- Webhook or API endpoint for order notifications
- File upload capability (for customer artwork)
These requirements are standard for modern eCommerce platforms including Shopify, WooCommerce, Magento, and most custom platforms.
10. Getting Started
Ready to start offering print-on-demand products through your eCommerce store? The integration process begins with a consultation to understand your business needs and determine the best product mix for your customers.
Next Steps
- Contact our integration team to discuss your requirements
- Review product catalog and select products that match your business
- Plan integration timeline based on your launch goals
- Begin setup process with our guided implementation
- Launch and grow your print product offerings
The integration is designed to be flexible and scalable. You can start with a small selection of products and expand your offerings as you learn what resonates with your customers. The system supports this growth seamlessly, allowing you to add new products and adjust configurations without technical complexity.