End-to-End EDI Integration between SPS Commerce and Salesforce via MuleSoft
The primary objective of this integration is to establish a robust, end-to-end Electronic Data Interchange (EDI) workflow between SPS Commerce and Salesforce using MuleSoft as the middleware. This integration aims to automate the entire purchase order lifecycle—including purchase orders, acknowledgements, changes, shipments, and invoicing—by enabling seamless and structured data exchange between trading partners. By leveraging MuleSoft’s powerful integration capabilities, the solution ensures data is accurately translated, routed, and synchronized between SPS Commerce’s EDI platform and Salesforce’s CRM and order management modules. This not only improves operational efficiency but also reduces manual intervention, minimizes errors, and accelerates order-to-cash cycles for B2B transactions.
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Business Challenge & Integration Goal
Organizations managing high volumes of B2B transactions often rely on EDI (Electronic Data Interchange) to standardize communication with trading partners. However, without proper integration between systems like SPS Commerce and Salesforce, teams face operational inefficiencies, manual data entry, and increased risk of errors. This business need focuses on automating and streamlining the exchange of critical EDI documents—including purchase orders, invoices, acknowledgements, and change requests—between SPS Commerce and Salesforce. By enabling this integration, companies can eliminate manual intervention, reduce processing delays, ensure data accuracy, and gain real-time visibility into the order lifecycle. Ultimately, this supports faster decision-making, stronger partner relationships, and improved supply chain performance.

Technical Architecture & Flow
The integration between SPS Commerce and Salesforce via MuleSoft is designed to support a reliable and scalable exchange of EDI documents across the full purchase order lifecycle. The architecture leverages MuleSoft as the middleware for EDI translation and orchestration, while Salesforce handles business logic and data processing. This end-to-end flow ensures seamless bi-directional communication, enabling efficient automation, real-time processing, and traceability of EDI transactions between systems.
EDI Document Types Integrated
- EDI 850 – Purchase Order
- EDI 855 – Purchase Order Acknowledgement
- EDI 810 – Invoice
- EDI 865 – Purchase Order Change Acknowledgement
Flow Breakdown
Inbound Flow (SPS → Salesforce):
- A new EDI 850 (PO) is generated in SPS Commerce.
- The EDI file is sent to MuleSoft, which processes the raw EDI and translates it into structured JSON.
- MuleSoft then pushes this JSON data to Salesforce via REST API.
- In Salesforce, Apex logic processes the incoming data and creates or updates records (like Order, Account, Products, etc.).
Outbound Acknowledgement (Salesforce → SPS):
- Once Salesforce successfully processes the data, it publishes a Platform Event with acknowledgment details.
- MuleSoft subscribes to this Platform Event, transforms the payload from JSON back to EDI format, and sends the EDI 855/865/810 to SPS Commerce to complete the communication loop.
Reliability & Scalability
- MuleSoft acts as the middleware, ensuring reliable transformation, error handling, and message orchestration.
- Platform Events in Salesforce ensure near-real-time communication without polling.
- Retry and logging mechanisms are built into both MuleSoft and Salesforce for monitoring and audit.
Core Integration Components & Tools
The integration leverages a combination of robust platforms and standardized protocols to enable secure, scalable, and automated EDI communication between Salesforce and SPS Commerce. Each component plays a specific role in ensuring smooth data exchange, real-time processing, and seamless interoperability between systems.
MuleSoft Anypoint Platform
Acts as the middleware for managing API integrations, translating EDI files into structured formats, and orchestrating message flows between systems.
Salesforce Platform
Handles data storage, processing logic, and event-driven communication using Apex, custom objects, and Platform Events.
SPS Commerce
Serves as the EDI network and trading partner hub, facilitating the exchange of standardized EDI documents across business systems.
EDI Standards (X12)
Defines the structure and format for documents such as purchase orders (850), invoices (810), acknowledgements (855/865), ensuring compatibility across systems.
Integration Benefits That Drive Business Satisfaction
- Fully automated B2B order processing reduces delays and manual entry.
- Accurate and real-time document flow ensures transparency and compliance.
- Scalable architecture supporting new trading partners and EDI types in the future.
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