Development/Integrations
Dive deep into the engineering side of BigCommerce migrations—REST/GraphQL API design, Stencil architecture, data mappings, and enterprise integrations.
Technical Deep Dives
For developers and technical leads, we cover the patterns and safeguards needed to move complex stores safely to BigCommerce.
What We Cover
- REST & GraphQL API Architecture: Robust integrations for products, customers, orders, and custom data using BigCommerce APIs
- Stencil & Storefront: Understanding BigCommerce's theme system, entity relationships, and optimization
- Data Mapping: Field mappings, transforms, and edge cases across platforms to BigCommerce
- App Development: Building and using apps for secure data transfer
- Headless Commerce: BigCommerce as a headless backend with modern frontends
- System Integrations: ERP/CRM/WMS connections and middleware strategies
- Product Variants: Handling BigCommerce's product options and variant system
- Performance & Scaling: Stencil optimization, caching, indexing, and tuning BigCommerce post-migration
- Multi-Store & Multi-Currency: Setting up and managing storefronts and currencies
- Security & Compliance: Protecting PII, PCI considerations, and audit trails
Build with confidence—use these patterns to ship migrations that are stable, performant, and secure on BigCommerce.
Solving Inconsistent Pricing Displays on BigCommerce Stencil Homepages
Facing inconsistent 'Now' and 'Was' pricing on your BigCommerce homepage? Learn how to diagnose and fix theme-specific CSS and layout issues on Stencil themes like Papathemes Supermarket Modern for a uniform user experience.
BigCommerce WebDAV Upload Errors: The Cyberduck Version Compatibility Fix
Struggling with 'Cannot retry request' errors when uploading files to BigCommerce via Cyberduck WebDAV? Discover the critical version compatibility fix (Cyberduck 8.6.3) and expert troubleshooting tips for seamless e-commerce file management.
BigCommerce Theme Customization: Deleting Non-Editable Sections Beyond Page Builder
Struggling with persistent BigCommerce sections not editable by Page Builder? Learn how to identify and remove hardcoded content, scripts, and app injections with this expert guide from Big Migration.
BigCommerce HTML Sanitization: Mastering Custom Styles for AI-Generated Content
Struggling with stripped styles from AI-generated HTML in BigCommerce product descriptions? Learn why BigCommerce sanitizes HTML and discover best practices for integrating custom CSS into your Stencil theme for flawless product pages.
BigCommerce X Icon Vanished? How to Fix Missing Social Media Icons After Brand Changes
Did your BigCommerce store's Twitter icon vanish after the rebrand to X? Learn the technical root cause (SVG sprite issues) and how to fix missing social media icons to maintain a professional storefront.
BigCommerce V3 API Backup Challenges: Decoding 403 Forbidden and DateTime Errors for Seamless Data Migration
Struggling with BigCommerce V3 API backups? Learn to troubleshoot 403 Forbidden errors for nested resources like ProductVariantOptionValues and resolve DateTime conversion issues for subscriber data. Expert insights from Big Migration.
Mastering BigCommerce GraphQL: Efficiently Fetching Category Products & Subcategories
Learn how to efficiently fetch products from BigCommerce categories and subcategories using a single GraphQL query, optimizing your custom widgets and storefronts.
BigCommerce Checkout Customization: Mastering Conditional Fields with SDK & Open Checkout
Struggling with messy BigCommerce checkout fields like NDIS details? Learn how BigCommerce Checkout SDK and Open Checkout enable advanced conditional logic, structured sections, and robust validation for a superior customer experience.
BigCommerce Checkout Customization: Mastering Conditional Fields for Complex Data
Learn how to implement advanced conditional fields on your BigCommerce checkout for NDIS, healthcare, and other complex data, moving beyond native limitations with custom solutions.
Beyond Theme Styles: Mastering BigCommerce Payment Icon Color Customization
Learn how to customize payment icon colors (Visa, Mastercard, Discover) in your BigCommerce Stencil theme, even when Theme Styles fall short. A guide for merchants and developers.
Is Your BigCommerce Store Functional But Flawed? How to Fix a 'Rough' Front-End
Learn why your BigCommerce store might look 'rough' despite functioning, and how expert development can transform your front-end for better sales and user experience. Get actionable insights from BigCommerce experts.
Eliminating Duplicate Color Filters in BigCommerce: A Deep Dive into Data & Integrations
Discover why your BigCommerce store has duplicate color filters and learn how to resolve them, from internal data cleanup to integration-level fixes. Improve UX and product discoverability.