eCommerce API integration services connect your storefront with ERP, CRM, payments, and logistics systems to enable real-time data flow and automation across your commerce stack. They eliminate manual processes, reduce errors, and ensure all systems work together—whether you’re using Shopify Plus, Magento, WooCommerce, or BigCommerce.
Sigma connects your commerce ecosystem, integrating ERP, CRM, payments, logistics, and more, into one unified system. We build API-driven integrations that automate data flow, eliminate manual work, and keep your operations running efficiently at scale.
Disconnected ERP systems disrupt eCommerce operations. Sigma builds ERP integrations to sync orders, inventory, procurement, and financial data in real time.
Connecting NetSuite with eCommerce platforms for mid-market and enterprise businesses that need unified operations across complex B2B and multi-channel environments.
Bridging Microsoft Dynamics with eCommerce storefronts for businesses that require accurate data flow across pricing, orders, and B2B account structures.
Aligning Odoo with eCommerce platforms for businesses seeking unified backend operations across inventory, CRM, and accounting modules.
Automating QuickBooks connectivity for ecommerce businesses that need accurate financial tracking, faster reconciliation, and reduced manual bookkeeping.
Integrating Openbravo and xTuple with ecommerce platforms for businesses that require custom-built connectors and real-time operational visibility.
Disconnected CRM and storefront data limit personalization and customer retention. Sigma enables CRM integrations that unify customer data across every touchpoint.
Unifying Salesforce with eCommerce platforms for businesses that need a single view of customer, order, and engagement data across sales, service, and marketing.
Activating HubSpot connectivity for eCommerce businesses that rely on lifecycle marketing, lead scoring, and real-time customer segmentation.
Enabling Zendesk integration for support-driven eCommerce teams that need complete order context to resolve issues faster and improve customer experience.
Checkout is where revenue is won or lost. Sigma engineers payment integrations to be secure, performant, and built for the complexity of multi-market, multi-currency commerce operations.
Enabling Stripe for global-first eCommerce and SaaS-led business models that require flexible billing beyond standard checkout flows.
Activating Razorpay for India-focused eCommerce businesses that need high success rates across UPI, bank-led payments, and RBI-compliant recurring flows.
Extending PayPal for export-oriented ecommerce businesses that depend on cross-border trust, localized checkout, and buyer protection to drive conversions.
Introducing Klarna for high AOV ecommerce brands that need buy-now-pay-later options to improve conversion at the decision stage.
Establishing Authorize.Net for enterprises operating in compliance-heavy environments where payment reliability, fraud control, and legacy system alignment are critical.
Unifying payments with Braintree for businesses that need a single layer across cards, wallets, PayPal, and subscriptions without managing multiple gateways.
Fulfilment speed and visibility directly impact customer experience and repeat purchase rates. Sigma structures shipping and logistics integrations to automate the entire post-checkout process.
Connecting DHL with ecommerce platforms for businesses that require reliable international shipping with real-time visibility and multi-region fulfilment control.
Enabling FedEx connectivity for high-volume ecommerce operations that depend on accurate rate calculation, address validation, and dependable last-mile delivery.
Integrating UPS for eCommerce and B2B businesses that need flexible shipping options across parcel, freight, and time-definite delivery services.
Activating USPS for eCommerce businesses focused on cost-efficient domestic shipping, especially for lightweight, high-volume order fulfilment.
Enabling MSI for eCommerce businesses that require centralized shipping management across multiple carriers, warehouses, and fulfillment workflows.
Customer communication speed and relevance directly impact engagement, conversion, and post-purchase experience. Sigma structures engagement integrations to enable real-time, event-driven communication across channels throughout the eCommerce lifecycle.
Enabling Twilio for eCommerce businesses that need programmatic SMS, voice, and communication automation driven by real-time commerce events.
Fraud risk and false declines directly impact revenue, customer trust, and operational efficiency. Sigma structures fraud prevention integrations to enable real-time transaction decisioning while minimizing friction for legitimate customers.
Integration of Forter fraud prevention for eCommerce businesses that need AI-powered transaction decisioning. Forter’s real-time fraud detection system evaluates every transaction instantly without adding friction to legitimate customers.
Customer retention and trust directly impact repeat purchases and long-term revenue growth. Sigma structures loyalty and reviews integrations to activate post-purchase engagement and turn customers into repeat buyers and brand advocates.
Sigma builds Yotpo Shopify integration, Yotpo Magento integration, and WooCommerce Yotpo connections for merchants seeking to activate reviews, loyalty programmes, and UGC within their commerce experience.
Activating Oracle Bronto for eCommerce businesses that need advanced lifecycle marketing and retention campaigns driven by customer behavior.
Enabling Sweet Tooth for eCommerce brands that want to drive repeat purchases through structured loyalty and rewards programs.
Connecting Retail Express for retailers that need unified loyalty, POS, and eCommerce data to deliver consistent customer experiences.
Activating ConvertCart for eCommerce businesses focused on conversion optimization and personalized retention experiences.
Disconnected marketing systems slow down execution and limit personalization. Sigma structures integrations to enable real-time customer engagement, lifecycle automation, and data-driven campaign performance.
Activating dotdigital for eCommerce businesses that require enterprise-grade marketing automation driven by real-time purchase behavior and customer segmentation.
Enabling Klaviyo for D2C ecommerce brands that rely on high-converting, behavior-driven email and SMS flows to drive repeat purchases.
Connecting Mailchimp for growing ecommerce businesses that need simple, scalable campaign execution with built-in audience management.
Disconnected data doesn’t just limit visibility, it slows decisions across marketing, merchandising, and operations. Sigma structures analytics integrations as a unified data layer, combining BI, AI, and real-time pipelines to turn fragmented commerce data into decision-ready insights.
Operationalizing Adobe Commerce BI for eCommerce teams that need consistent, platform-native reporting across revenue, customers, and catalogue performance.
Embedding Clove.ai for eCommerce businesses that want to move from reporting to prediction with AI-driven analytics.
User experience directly influences conversion, engagement, and customer satisfaction. Sigma structures UX integrations to streamline interactions, reduce friction, and create seamless buying journeys across the eCommerce lifecycle.
Enhancing storefront functionality with Mageplaza for eCommerce businesses that need feature-rich extensions to improve user journeys and on-site experience.
Enabling Apptrian for eCommerce businesses that require personalized, data-driven user experiences across the customer journey.
Activating Codazon for eCommerce businesses looking to enhance marketplace presence and streamline Amazon-linked user experiences.
Integrating Messenger for eCommerce businesses that want real-time, conversational engagement embedded within the shopping experience.
Product discovery speed and relevance directly impact conversion rates and customer experience. Sigma structures search and discovery integrations to deliver fast, personalized, and scalable product access across high-catalogue eCommerce environments.
Enabling Algolia for eCommerce storefronts that require high-speed, highly relevant search and personalization across large and complex product catalogues. Algolia’s speed and relevance make it a leading search solution for high-catalogue eCommerce environments.
Enhancing Mageworx search capabilities for eCommerce stores that need improved catalog navigation, filtering, and on-site discovery.
Enabling Elasticsearch for eCommerce platforms that require high-performance, scalable search infrastructure for large and complex product catalogs.
Activating Celebros for eCommerce businesses that need AI-driven semantic search and intent-based product discovery.
Integrating Sphinx for eCommerce platforms that require lightweight, cost-efficient search solutions with strong performance on structured data.
Inconsistent product data across channels leads to poor discovery, broken experiences, and lost revenue. Sigma enables catalog integrations that keep product data accurate, synchronized, and channel-ready across your eCommerce ecosystem.
Enabling Google Merchant Center for eCommerce businesses that need optimized product feeds for search, shopping ads, and discovery across Google surfaces.
Connecting Amazon for eCommerce businesses that need seamless catalog synchronization and consistent product data across the marketplace and storefront.
Activating Facebook for Business for eCommerce brands that rely on social commerce and dynamic product advertising to drive discovery and conversions.
If disconnected systems are impacting efficiency, revenue, or customer experience, the solution isn’t another tool, it’s the right integration architecture. Sigma’s eCommerce integration specialists assess your current stack, identify high-impact connection points, and deliver integrations built for scale.
We don’t just connect systems , we architect integrations for scale. Data flows are designed upfront, APIs are leveraged to their full depth, and every integration is built to perform under production load. With 75+ platform combinations delivered, we solve the edge cases off-the-shelf connectors miss.
We are proud to have worked with some of the leading names in the industry. Our clients trust us to deliver seamless integrations that drive their business success.
Dusk, a leading retailer of Australia and New Zealand specializing in candles, home decor, and fragrance products, faced challenges in integrating various systems critical to their business operations. Their
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Read moreWhat are eCommerce API integration services?
eCommerce API integration services connect your storefront with ERP, CRM, payments, logistics, and marketing systems to enable real-time data flow and automation across your commerce stack.
Why are API integrations critical for eCommerce growth?
They eliminate data silos, reduce manual errors, and enable real-time synchronization across systems, improving efficiency, customer experience, and scalability.
Which platforms can be integrated with eCommerce systems?
Platforms like Magento (Adobe Commerce), Shopify, WooCommerce, and BigCommerce can be integrated with ERP, CRM, payment gateways, shipping providers, and analytics tools.
What are the key types of eCommerce integrations?
Core integrations include ERP (inventory and finance), CRM (customer data), payments (checkout), logistics (shipping), marketing automation, and analytics.
How do ERP integrations improve eCommerce operations?
They automate inventory updates, order processing, and financial reporting—ensuring real-time visibility and eliminating manual data entry.
How do payment integrations impact checkout performance?
They reduce friction, support multiple payment methods, and improve transaction success rates, directly increasing conversions.
What role do shipping and logistics integrations play?
They automate rate calculation, label generation, and tracking, improving fulfilment speed and providing real-time visibility to customers.
How do marketing and CRM integrations improve retention?
They enable personalized campaigns, lifecycle automation, and unified customer data, driving repeat purchases and customer lifetime value.
Can custom integrations be built if no standard connector exists?
Yes, custom API integrations are developed for unique workflows or systems where off-the-shelf connectors don’t meet scalability or business requirements.
What makes Sigma’s eCommerce integration services different?
Sigma focuses on integration architecture, designing data flows upfront and building API-driven systems that perform reliably at scale.
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