DIY Developer Guide: Building Custom Integrations for Salesforce Commerce Cloud
Learn how to build custom integrations with Salesforce Commerce Cloud (SFCC) APIs for enterprise eCommerce, order management, and omnichannel operations.

Overview
Salesforce Commerce Cloud (SFCC) is an enterprise-grade eCommerce platform for B2B and B2C operations. This guide covers building custom integrations using SFCC's OCAPI and Commerce APIs.
Prerequisites
- SFCC Business Manager account with API access
- Familiarity with RESTful APIs, OAuth 2.0, and JSON data structures
- Tools: Postman, SFCC Developer Documentation, SFCC CLI
Step 1: Authentication
SFCC uses OAuth 2.0 with client credentials for API authentication. Configure API clients through Business Manager.
Step 2: Endpoint Discovery and Data Mapping
Common API Resources: Products, Orders, Customers, Catalogs, Inventory, Promotions, Content Assets.
Map SFCC custom attributes and site-specific configurations to your ERP fields.
Step 3: Building Integration Flows
- Inbound (to SFCC): Update inventory, manage catalogs, sync pricing and promotions
- Outbound (from SFCC): Retrieve orders, customer data, site analytics
Step 4: Error Handling and Rate Limiting
Handle SFCC-specific fault responses and quota limits. Implement batch operations for large catalog updates.
Step 5: Security Best Practices
- Store client credentials securely
- Use TLS for all API traffic
- Implement Business Manager role-based access
- Audit API access logs
Step 6: Testing and Validation
- Test against SFCC sandbox instances
- Validate catalog import/export workflows
- Verify order management integrations
Step 7: Deployment and Monitoring
- Monitor API quota consumption
- Alert on catalog sync failures
- Track order processing latency
When to Use a Managed Platform
For enterprise SFCC deployments requiring ERP, OMS, and multi-channel integration, a managed integration platform like APIWORX provides scalable commerce orchestration.

