SAP Commerce Cloud

Background

When you modernize your digital commerce platform, you might adopt SAP Commerce Cloud SaaS while operating core SAP ERP workloads through SAP Cloud ERP Private on AWS. If you plan to migrate from SAP Commerce (SAP Hybris) 2205 before its mainstream maintenance ends on July 31, 2026, integrating these two platforms is a critical architecture priority.

SAP Commerce Cloud is a unified e-commerce platform purpose-built for complex B2B, B2C, and B2B2C enterprises, delivered as a fully managed SaaS solution with hosting location determined by SAP.

When you design this integration following the practices in this guide, it delivers:

• Security — Defense-in-depth using native AWS security services and AWS compliance programs. For more information, see AWS Compliance Programs.

• High performance — Latency under 100 milliseconds for synchronous interactions through Region selection and Amazon CloudFront acceleration.

• Operational simplicity — Middleware-driven decoupling that replaces complex networking configurations with managed services, reducing dependency on geographic proximity.

Use this guide to implement proven architectural best practices across four critical dimensions: Region Selection, Latency Optimization, Networking, and Security Implementation. It also covers extended integration with Amazon fulfillment services and guidance on obtaining SAP and AWS support.

Architecture Overview

Integration Architecture Model

The integration between SAP Commerce Cloud SaaS and SAP Cloud ERP Private on AWS follows a hybrid cloud architecture pattern in which a managed SaaS platform communicates with enterprise workloads hosted in a customer-controlled cloud environment. You can use this model with industry-standard enterprise integration patterns to connect SaaS applications—including CRM, HR, payment processing, logistics, and analytics platforms—with core enterprise systems.

Core Integration Characteristics

This integration relies on four properties:

• SaaS-native design — SAP Commerce Cloud serves shoppers, partners, mobile devices, and backend systems across Regions and networks. The platform treats network variability, latency differences, and geographically distributed access as design inputs, not constraints.

• Asynchronous-first communication — Most interactions between SAP Commerce Cloud and SAP S/4HANA are asynchronous. Order replication, customer master updates, catalog synchronization, and inventory feeds exchange data through APIs, event streams, or message queues.

• Middleware-mediated integration — A middleware layer decouples the two platforms and provides queuing, retry, transformation, and monitoring. This isolation absorbs transient failures and platform maintenance without propagating disruption across the integration boundary.

• Standard protocol security — All cross-platform communication uses HTTPS/TLS with industry-standard authentication (OAuth 2.0, API tokens, or mutual TLS).

Integration Flow Summary

Integration Type	Examples	Communication Pattern
Order Management	Order replication, returns processing	Asynchronous (event-driven)
Product & Catalog	Catalog sync, product master updates	Asynchronous (scheduled/event)
Customer Data	Customer master, account updates	Asynchronous (event-driven)
Pricing & Availability	Real-time pricing, live stock checks	Synchronous (real-time API)
Financial Operations	Credit limit checks, authorization	Synchronous (real-time API)
Fulfillment	Inventory feed, shipment updates	Asynchronous (near-real-time)

Best Practices

AWS Region Selection

Principle

Select the AWS Region geographically closest to the SAP Commerce Cloud hosting location for your SAP Cloud ERP Private deployment. Proximity minimizes round-trip latency and improves responsiveness for real-time API calls between the two systems.

Rationale

The closest AWS Region is typically located in the same metropolitan area as the SAP Commerce Cloud hosting Region, ensuring both end-user performance and cross-platform integration efficiency.

Region Mapping Reference Table

The following table provides the recommended AWS Region for each SAP Commerce Cloud hosting region.

SAP Commerce Cloud Region	Intelligent Selling Services on AWS	Recommended Closest AWS Region for SAP RISE
Australia: New South Wales	—	Asia Pacific (Sydney) - ap-southeast-2
Brazil: São Paulo	—	South America (São Paulo) - sa-east-1
Canada: Toronto	—	Canada (Central) - ca-central-1
China: Hong Kong	—	Asia Pacific (Hong Kong) - ap-east-1
China: North 3	—	China (Beijing) - cn-north-1
China: Shanghai	—	China (Ningxia) - cn-northwest-1
Germany: Frankfurt	Germany: Frankfurt	Europe (Frankfurt) - eu-central-1
India: Pune	—	Asia Pacific (Mumbai) - ap-south-1
Japan: Tokyo	—	Asia Pacific (Tokyo) - ap-northeast-1
Netherlands: Amsterdam	—	Europe (Ireland) - eu-west-1
Singapore	—	Asia Pacific (Singapore) - ap-southeast-1
UK: London	—	Europe (London) - eu-west-2
United Arab Emirates: Dubai	—	Middle East (UAE) - me-central-1
USA: California	—	US West (N. California) - us-west-1 or US West (Oregon) - us-west-2
USA: Virginia	US East (N. Virginia)	US East (N. Virginia) - us-east-1
USA: Virginia (2)	—	US East (N. Virginia) - us-east-1 or US East (Ohio) - us-east-2

The Intelligent Selling Services for SAP Commerce Cloud delivers real-time personalization that enhances customer experiences across the commerce platform.

For authoritative region listings, consult SAP Data Center Locations on the SAP website and AWS Global Infrastructure.

Latency Optimization

Content Delivery Network (CDN) Acceleration

To optimize storefront performance, deploy Amazon CloudFront as a CDN layer in front of SAP Commerce Cloud storefronts. These storefronts serve significant static content—images, scripts, stylesheets, and product media—that benefits from caching and edge distribution.

Amazon CloudFront provides the following optimization capabilities for SAP Commerce Cloud deployments:

• Static Asset Acceleration: Caches and serves storefront assets from edge locations geographically proximate to end users, reducing page load times without modifying core application architecture.

• API Response Caching: Properly configured caching of storefront API requests to SAP Commerce Cloud reduces backend system load while improving response times.

• Geographic Distribution: The globally distributed edge network ensures consistent performance regardless of the SAP Commerce Cloud hosting location.

For detailed implementation guidance, see the AWS Blog post Supercharge your SAP Composable Storefront with Amazon CloudFront.

Middleware-Driven Resilient Integration

To ensure reliable integration between SAP Commerce Cloud and SAP Cloud ERP Private systems, use a robust middleware layer. SAP BTP Integration Suite is the recommended integration platform, supplemented by API gateways and event brokers as appropriate.

The middleware layer provides the following capabilities:

• Request Decoupling: Managed communication channels decouple the two applications, enabling requests to be queued, retried, and processed asynchronously.

• Transformation Services: Data format and protocol transformation capabilities normalize messages between platforms without requiring changes to either system.

• Caching and Orchestration: Middleware-level caching reduces redundant backend calls; orchestration capabilities enable complex multi-step process flows.

• Monitoring and Observability: End-to-end transaction visibility across both platforms with alerting and logging capabilities.

This architectural pattern ensures that temporary network delays or latency variations do not block critical business transactions, and removes any dependency on cloud provider alignment or geographic proximity between the two platforms.

Asynchronous Integration Design

Most interactions between SAP Commerce Cloud and SAP S/4HANA are asynchronous by design. Use asynchronous patterns as the default for all non-time-sensitive interactions. The following processes are candidates for asynchronous integration:

• Order replication from SAP Commerce Cloud to SAP S/4HANA

• Customer master record synchronization

• Product catalog and pricing list updates

• Inventory level feeds and replenishment notifications

• Shipment status and fulfillment updates

These business transactions do not require millisecond-level responses and are designed to tolerate normal internet latencies without affecting correctness or user experience.

Synchronous Integration Guidelines

Some interactions require synchronous responses. When you select the AWS Region closest to the SAP Commerce Cloud hosting Region—typically within the same metropolitan area—round-trip latency between SAP Commerce Cloud and SAP S/4HANA Cloud ERP Private on AWS remains low enough for real-time use cases (typically under 100 ms). Synchronous integration use cases include:

• Real-time product pricing retrieval

• Live inventory availability checks using Available-to-Promise (ATP)

• Credit card authorization and payment processing

• Customer credit limit verification

Networking

AWS Networking Services for SAP Integration

AWS provides global networking services that reduce latency, provide observability insights, and improve availability between end users, SAP Cloud ERP Private workloads, and SAP Commerce Cloud endpoints. Evaluate the following services for each deployment:

AWS Networking Service	Function	Integration Benefit
AWS Global Accelerator	Routes traffic over the AWS global network, bypassing public internet congestion	Reduced latency for time-sensitive API calls
Amazon Route 53	Authoritative DNS with health checking and traffic routing policies	Reliable endpoint resolution and failover
Amazon CloudWatch	Metrics, logs, and alarms for AWS resources and applications	Full observability into integration traffic and performance
VPC Flow Logs	Captures IP traffic information for network interfaces in a VPC	Detailed visibility into integration traffic patterns and anomalies

Network Monitoring and Observability

Monitor all integration traffic between SAP Cloud ERP Private on AWS and SAP Commerce Cloud using the following AWS observability services:

• Amazon CloudWatch — Create dashboards for API call volumes, latency metrics, error rates, and integration throughput. Configure CloudWatch alarms for threshold breaches.

• VPC Flow Logs — Enable VPC Flow Logs on all VPCs hosting SAP workloads to capture network traffic patterns, connection attempts, and rejected flows.

• AWS CloudTrail — Record API calls and configuration changes across all integration components to maintain an audit trail.

Security Implementation

AWS Security Foundation

We provide the underlying security infrastructure for SAP Cloud ERP Private workloads. Our security services and compliance programs support a defense-in-depth architecture for SAP environments.

Implement the following security services if you manage the SAP Cloud ERP deployment:

• AWS Identity and Access Management (IAM) — Enforce least-privilege access for all SAP integration service accounts. Use IAM roles for service-to-service authentication within AWS.

• AWS Key Management Service (AWS KMS) — Encrypt all data at rest within the SAP ERP environment. Manage encryption keys centrally with automatic rotation.

• AWS Network Firewall and security groups — Restrict inbound and outbound traffic to authorized integration endpoints only.

• AWS CloudTrail — Log all API calls and configuration changes across the SAP integration infrastructure.

• Amazon GuardDuty — Monitor SAP workloads for anomalous API calls, unauthorized access attempts, and compromised credentials.

• AWS Web Application Firewall (AWS WAF) — Protect SAP Commerce Cloud API endpoints and storefronts from common web exploits, including SQL injection and cross-site scripting.

Cross-Platform Communication Security

Secure all communication between SAP Cloud ERP Private on AWS and SAP Commerce Cloud according to the following requirements:

• Transport security — Use HTTPS with TLS 1.2 or higher for all API calls. Disable TLS 1.1 and earlier versions explicitly.

• Authentication — Use OAuth 2.0 with client credentials flow for machine-to-machine authentication. Issue short-lived API tokens and enforce automatic rotation.

• Mutual TLS (mTLS) — For high-sensitivity endpoints (financial transactions, customer PII), add mutual TLS certificate-based authentication in addition to OAuth 2.0.

• API gateway — Deploy an API gateway to centralize authentication enforcement, rate limiting, request validation, and access logging.

The same authentication mechanisms (OAuth 2.0, API tokens, mutual TLS) that enterprises employ for connecting to banks, payment gateways, and other mission-critical SaaS services operate consistently regardless of hosting provider. SAP Commerce Cloud integration follows this same proven enterprise security pattern.

Implementation Guidelines

Pre-Implementation Assessment

Before you begin implementation, complete the following assessments:

• SAP Commerce Cloud Region identification — Confirm the SAP Commerce Cloud hosting Region from SAP documentation or the SAP Commerce Cloud Administration Console.

• AWS Region selection — Using the Region mapping reference table, document the target AWS Region for SAP Cloud ERP deployment.

• Integration inventory — Catalog all required integration points. Classify each as synchronous or asynchronous using the integration flow summary as a reference.

• Latency baseline — Measure round-trip latency from the selected AWS Region to SAP Commerce Cloud endpoints before go-live to establish performance baselines.

• Security requirements review — Identify applicable compliance frameworks (GDPR, PCI DSS, SOC 2) and map the required AWS security controls to each integration flow.

Middleware Implementation with SAP BTP Integration Suite

You can use SAP BTP Integration Suite as the middleware layer. Follow these implementation guidelines:

• Integration Package Selection: Use pre-built SAP Integration Suite packages for SAP Commerce Cloud to SAP S/4HANA integration wherever available to reduce implementation time and risk.

• Error Handling: Implement comprehensive error handling with dead-letter queues for all asynchronous integration flows. Define escalation procedures for failed message processing.

• Idempotency: Design all integration handlers to be idempotent, ensuring that duplicate message delivery does not result in duplicate business transactions.

• Monitoring Configuration: Configure SAP Integration Suite monitoring dashboards and alerting to provide real-time visibility into integration health and throughput metrics.

Amazon CloudFront Configuration

Configure Amazon CloudFront for SAP Commerce Cloud storefront acceleration using these guidelines:

• Cache Behavior Configuration: Define cache behaviors for static assets (images, CSS, JavaScript) with extended TTLs. Configure separate cache behaviors for dynamic API responses with appropriate TTLs based on data freshness requirements.

• Origin Configuration: Configure SAP Commerce Cloud as the CloudFront origin with appropriate connection timeouts and SSL certificate validation.

• Cache Invalidation: Implement automated cache invalidation procedures for product catalog and pricing updates to ensure storefront accuracy.

• Geographic Restrictions: Configure geographic restrictions if commerce operations are limited to specific regions, in alignment with business and regulatory requirements.

Amazon Fulfillment Services Integration

If you’re running SAP Commerce Cloud, you can extend e-commerce operations by integrating with Amazon fulfillment services. With this integration, you can use Amazon MCF and Buy with Prime with your existing SAP S/4HANA implementation to access the full Amazon fulfillment infrastructure, grow your business, and improve customer experience.

Two primary integration options are available:

Buy with Prime Integration

With Buy with Prime, brands can offer Prime shopping benefits—including fast free delivery, easy returns, 24/7 customer support, and Reviews from Amazon—directly on their own website. Integrated with SAP Commerce Cloud, this capability delivers the following documented business outcomes:

• 95% of shoppers report high likelihood to use Buy with Prime again

• Merchants report an average 16% increase in revenue per shopper

Amazon Multi-Channel Fulfillment (MCF)

Amazon Multi-Channel Fulfillment (MCF) is a third-party logistics (3PL) solution that uses the Amazon fulfillment network for pick, pack, ship, and delivery across all sales channels. Key capabilities include:

• Single inventory pool within the Amazon fulfillment network across all sales channels

• Reduced out-of-stock rates and improved inventory turnover

• Merchants report an average 19% increase in sales or revenue since adding MCF to off-Amazon channels

Accelerated Integration with SAP S/4HANA

The Amazon MCF and Buy with Prime Accelerators for SAP S/4HANA provide a pre-built integration approach that uses SAP Business Technology Platform (SAP BTP) with SAP Integration Suite and pre-built Amazon fulfillment APIs:

• Implementation Efficiency: Reduces integration work by up to 75% compared to custom integration development.

• Go-Live Timeline: Enables production go-live in under six weeks for many customers.

• Non-Disruptive: Integrates with existing SAP S/4HANA business processes and configurations without disruption.

• Out-of-Box Interactions: Provides common interaction patterns that work seamlessly with standard SAP workflows.

Additional Resources

Resource	Description
SAP Data Center Locations	Official SAP documentation listing all SAP Commerce Cloud hosting regions
AWS Global Infrastructure	AWS region and availability zone listing with geographic details
Supercharge SAP Composable Storefront with Amazon CloudFront	AWS Blog: Implementation guide for CloudFront integration with SAP Commerce Cloud
AWS Automated Traffic Engineering	Technical deep-dive on how AWS optimizes global internet connectivity
AWS Culture of Security	Overview of AWS security priorities, shared responsibility model, and compliance programs