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Sage Pay + NopCommerce Integration

Clarity Connect™ integrates Sage Pay with NopCommerce, automating business processes and data sharing. This robust integration connects your critical business systems to automate order processing, inventory management, and customer data synchronization.

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The Challenge

Connecting with Clarity Connect™

Clarity Connect™ links Sage Pay and NopCommerce through automation and data sharing. Integrating these platforms benefits businesses by streamlining processes and connecting front-end and back-end systems.

Considerations when connecting these applications include security, performance, and physical access. We support both SaaS (Cloud) and On-Premises connection types.

Integration Diagram
Solution Illustration
The Solution

Seamless Integration

Our middleware platform ensures robust and reliable data transfer between Sage Pay and NopCommerce.

  • NopCommerce Custom Attributes: Easily map NopCommerce product, order, or customer custom attributes to Sage Pay or ERP fields via the iPaaS visual mapper.
  • Sage Pay Custom Fields: Utilize Sage Pay's custom data fields (`vendorData`) to pass additional NopCommerce-specific order or customer information for enhanced reporting or fraud analysis.
  • Dynamic Field Mapping: Implement conditional mapping logic within the iPaaS to populate fields based on NopCommerce product types, customer groups, or order origins.
Implementation Timeline

Go live with Sage Pay + NopCommerce in as little as 2–4 weeks.

A proven, repeatable implementation approach that minimizes risk while getting your team to value quickly.

1

Access Enabled

Secure connections established to both Sage Pay and NopCommerce, with credentials and environments confirmed.

2

Configuration & Mapping

Field mappings, business rules, and workflows configured using visual tools and pre-built templates.

3

Go Live

Launch production-ready integration with monitoring, alerting, and support in place—typically within 2–4 weeks.

Time to Value

2–4 weeks

Typical implementation window from access granted to production go-live for most Sage Pay + NopCommerce deployments.

Project Phases

Discovery
Configure & Map
Validate
Launch

Engagement Model

Guided by Clarity experts with your team involved at key milestones.

Comprehensive Solution Details

  • NopCommerce Custom Attributes: Easily map NopCommerce product, order, or customer custom attributes to Sage Pay or ERP fields via the iPaaS visual mapper.
  • Sage Pay Custom Fields: Utilize Sage Pay's custom data fields (`vendorData`) to pass additional NopCommerce-specific order or customer information for enhanced reporting or fraud analysis.
  • Dynamic Field Mapping: Implement conditional mapping logic within the iPaaS to populate fields based on NopCommerce product types, customer groups, or order origins.

Integration Architecture: NopCommerce & Sage Pay (Opayo)

The recommended architecture for connecting NopCommerce with Sage Pay (Opayo) is built on a modern Integration Platform as a Service (iPaaS). This approach centralizes all integration logic, ensures scalability, robust error handling, and leverages event-driven patterns for real-time data synchronization.

Data Flow Steps

Event-Driven Architecture: Utilize Sage Pay webhooks and NopCommerce events (via webhooks or event listeners) to trigger real-time workflows in the iPaaS, minimizing latency and polling overhead.

Canonical Data Model: Define a standardized enterprise data model within the iPaaS for common entities (Order, Customer, Payment) to simplify mapping and ensure consistency across all connected systems.

API-Led Connectivity: Expose NopCommerce and Sage Pay functionalities as managed APIs via the iPaaS, promoting reusability and controlled access.

Asynchronous Messaging: Use message queues within the iPaaS for non-real-time operations (e.g., daily reconciliation reports, bulk inventory updates) to decouple systems and improve resilience.

Idempotent Operations: Design integration steps to produce the same result regardless of how many times they are executed, crucial for handling retries without data duplication.

Data Touchpoints

NopCommerce: The eCommerce storefront, handling product catalog, customer accounts, and order capture.
Sage Pay (Opayo): The payment gateway, responsible for secure card processing, authorizations, captures, and refunds.
iPaaS (Integration Platform as a Service): The central hub for all integration logic, providing connectors, data mapping, workflow orchestration, monitoring, and error handling. It acts as the intermediary between NopCommerce, Sage Pay, and other business systems (ERP, CRM).
Webhooks: Real-time notification mechanism from Sage Pay to the iPaaS for payment status updates, and potentially from NopCommerce to the iPaaS for new orders/returns.
API Gateways: Manage and secure API traffic to/from NopCommerce and Sage Pay, enforcing policies and rate limits.
Secrets Manager: Securely stores API keys and credentials for both NopCommerce and Sage Pay, accessed by the iPaaS.
Logging & Monitoring System: Centralized system for tracking integration health, performance, and errors (e.g., ELK Stack, Splunk, iPaaS native dashboards).
AI/Fraud Detection Service: External service integrated via iPaaS to provide real-time fraud scoring for NopCommerce transactions processed through Sage Pay.

"The architecture features NopCommerce as the eCommerce frontend, connected to Sage Pay (Opayo) for payment processing via a central iPaaS. Key data flows include NopCommerce (Orders, Customers, Returns) to iPaaS, iPaaS to Sage Pay (Payment Requests, Refunds), Sage Pay Webhooks to iPaaS (Payment Status), and iPaaS back to NopCommerce (Order/Payment Updates). The iPaaS also connects to other backend systems like ERP/CRM for comprehensive data management."

Pricing

Simple, transparent pricing for Sage Pay + NopCommerce.

Start with a single integration pair and scale as your business grows—without surprise fees or transaction penalties.

Connect™ Plan

Clarity Connect

$595 /mo

Billed annually • Includes one production integration pair

  • Unlimited transactions and API calls within fair-use limits.
  • Visual workflow designer and reusable mapping templates.
  • Monitoring, alerting, and access to Clarity’s support team.
View full pricing & options
Innovative & Robust

How Middleware Integration Works

Benefits of Integrating Sage Pay

Integrating Sage Pay fosters greater efficiency and data accuracy. Automate your critical business processes to deliver consistently outstanding results.

Hover over the steps on the right to see detailed integration points.
Data Mapping

Data Entity Mapping

Explore how data flows between systems with intelligent field mapping and transformation logic.

Order

The central entity representing a customer's purchase request, flowing from NopCommerce to Sage Pay for payment and then often to an ERP.

Sage Pay Fields

[field, vendorTxCode],[description, Internal order/invoice ID for traceability] [field, amount],[description, Order total for payment] [field, currency],[description, Order currency] [field, customerEmail],[description, Customer's email for communication] [field, billingAddress],[description, Customer billing address] [field, shippingAddress],[description, Customer shipping address]

NopCommerce Fields

[field, Id],[description, NopCommerce unique Order ID] [field, CustomerId],[description, Associated NopCommerce Customer ID] [field, OrderStatusId],[description, Current status of the order (e.g., Pending, Processing, Complete)] [field, PaymentStatusId],[description, Current payment status (e.g., Pending, Paid, Refunded)] [field, OrderTotal],[description, Total monetary value of the order] [field, CreatedOnUtc],[description, Timestamp of order creation]

Mapping Notes

The NopCommerce `Id` (Order ID) is crucial to map to Sage Pay's `vendorTxCode` or a custom field for cross-referencing. `OrderTotal` and `Currency` from NopCommerce map directly to Sage Pay's `amount` and `currency`. NopCommerce's `PaymentStatusId` should be updated based on Sage Pay's transaction status via webhooks.

Next Steps

See Sage Pay + NopCommerce integration in action.

Explore a guided demo, start a sandbox integration, or speak directly with our solution architects about your specific use cases.

Start Free Trial Request Live Demo
Real-World Applications

Integration Use Cases

Explore how the integration behaves in real business scenarios, with clearly defined steps, outcomes, and execution patterns.

Real-time eCommerce Order-to-Cash with Opayo

Automate the entire order and payment lifecycle from NopCommerce through Sage Pay (Opayo) to your ERP, ensuring immediate payment processing and accurate order status updates.

Integration Steps:

  1. 0 Customer places order on NopCommerce.
  2. 1 NopCommerce triggers payment request to Sage Pay (Opayo) via iPaaS.
  3. 2 Sage Pay processes payment (authorization & capture).
  4. 3 Sage Pay sends real-time webhook notification of payment status to iPaaS.
  5. 4 iPaaS updates NopCommerce Order's PaymentStatusId.
  6. 5 iPaaS creates corresponding Order/Invoice in ERP with payment details.

Business Outcome

Accelerated order fulfillment, reduced manual data entry, real-time financial visibility, improved customer satisfaction.

Frequency

Real-time (event-driven)

Implementation Timeline

Go live with Sage Pay + NopCommerce in as little as 2–4 weeks.

A proven, repeatable implementation approach that minimizes risk while getting your team to value quickly.

1

Access Enabled

Secure connections established to both Sage Pay and NopCommerce, with credentials and environments confirmed.

2

Configuration & Mapping

Field mappings, business rules, and workflows configured using visual tools and pre-built templates.

3

Go Live

Launch production-ready integration with monitoring, alerting, and support in place—typically within 2–4 weeks.

Time to Value

2–4 weeks

Typical implementation window from access granted to production go-live for most Sage Pay + NopCommerce deployments.

Project Phases

Discovery
Configure & Map
Validate
Launch

Engagement Model

Guided by Clarity experts with your team involved at key milestones.

Technical Documentation

API Endpoints & Data Logic

Technical details for developers and architects.

Method Endpoint Purpose

⚡ Transformation Logic

  • Status Mapping: Map Sage Pay's descriptive transaction `status` (e.g., 'OK', 'AUTHENTICATED', 'REJECTED') to NopCommerce's integer `PaymentStatusId` and `OrderStatusId` values (e.g., 'Paid', 'Failed', 'Cancelled').
  • Address Harmonization: Standardize address fields from NopCommerce for consistency when sending to Sage Pay or other systems.
  • Currency Conversion: Ensure consistent currency formats and handle any necessary conversions if multi-currency operations are involved.
  • Error Code Standardization: Map specific Sage Pay error codes to generic or internal error codes for consistent handling and reporting within the iPaaS and NopCommerce.
  • Refund Amount Calculation: For partial refunds, calculate the exact amount to be refunded from NopCommerce `ReturnRequest` details before sending to Sage Pay.

🛡️ Error Handling

  • Payment Gateway Downtime: Sage Pay API is temporarily unavailable. iPaaS retries with backoff, alerts IT.
  • NopCommerce API Failure: NopCommerce API returns 5xx error. iPaaS retries, routes to dead-letter queue if persistent.
  • Invalid Payment Data: NopCommerce sends malformed payment request to Sage Pay. iPaaS validates data pre-send, flags and alerts.
  • Transaction Rejection: Sage Pay rejects a transaction (e.g., card declined). iPaaS updates NopCommerce `PaymentStatusId` to 'Failed', notifies customer.
  • Webhook Delivery Failure: Sage Pay webhook fails to reach iPaaS. iPaaS relies on Sage Pay's internal retry mechanism and/or periodic polling for status reconciliation.
  • Duplicate Order Creation: Due to network issues, NopCommerce order is sent twice. iPaaS ensures idempotency using `vendorTxCode`.
Pricing

Simple, transparent pricing for Sage Pay + NopCommerce.

Start with a single integration pair and scale as your business grows—without surprise fees or transaction penalties.

Connect™ Plan

Clarity Connect

$595 /mo

Billed annually • Includes one production integration pair

  • Unlimited transactions and API calls within fair-use limits.
  • Visual workflow designer and reusable mapping templates.
  • Monitoring, alerting, and access to Clarity’s support team.
View full pricing & options
Support & Information

Frequently Asked Questions

Common questions about integration implementation, security, and best practices.

General Integration FAQs

▸ Why should I integrate NopCommerce with Sage Pay (Opayo) using an iPaaS?
Integrating NopCommerce with Sage Pay via an iPaaS centralizes your integration efforts, automates critical payment and order workflows, ensures real-time data synchronization, and provides a single dashboard for monitoring. This eliminates manual data entry, reduces errors, enhances PCI compliance, and accelerates your order-to-cash cycle, allowing your business to scale efficiently.

Financial Operations FAQs

▸ How does this integration handle payment reconciliation between NopCommerce and Sage Pay?
The iPaaS automates payment reconciliation by downloading Sage Pay's daily settlement reports, parsing the transaction data, and matching it against corresponding NopCommerce payment records and your ERP system. Discrepancies are automatically flagged for review or resolved based on predefined rules, significantly speeding up your financial close process and ensuring accuracy.

Security & Compliance FAQs

▸ Is the Sage Pay (Opayo) integration PCI DSS compliant?
Yes, Sage Pay (Opayo) is a PCI DSS Level 1 compliant service provider. The integration leverages Opayo's hosted payment pages and tokenization services to ensure sensitive cardholder data never touches your NopCommerce or iPaaS systems directly, thereby minimizing your own PCI scope and ensuring compliance.

Workflow Automation FAQs

▸ Can I automate refund processing initiated from NopCommerce through Sage Pay?
Absolutely. When a customer initiates a return/refund request in NopCommerce, the iPaaS captures this event, validates the request, and automatically triggers the refund process via Sage Pay's API. Once processed, Sage Pay sends a webhook notification back to the iPaaS, which then updates the NopCommerce return status and posts a credit memo to your ERP, ensuring a fully automated refund workflow.

AI & Automation FAQs

▸ How does AI enhance the NopCommerce and Sage Pay integration?
AI augments the integration by providing intelligent fraud detection on NopCommerce orders processed by Sage Pay, suggesting optimal data mappings within the iPaaS, proactively identifying anomalies in transaction patterns, and assisting with automated error resolution. This leads to higher data quality, reduced manual intervention, and enhanced risk management.

Data Flow FAQs

▸ What kind of data flows between NopCommerce and Sage Pay?
Key data flows include NopCommerce order details (order ID, total, customer info) sent to Sage Pay for payment processing. Sage Pay then sends back transaction status and IDs. For refunds, NopCommerce return requests trigger refund initiation in Sage Pay, with status updates flowing back. Customer and payment token data can also be synchronized for recurring payments.

Error Handling FAQs

▸ How does the iPaaS handle errors or failed transactions?
The iPaaS implements a robust error handling strategy including automatic retries with exponential backoff for transient failures. Persistent errors are routed to a 'dead-letter queue' for manual investigation and reprocessing. Detailed logging, monitoring dashboards, and automated alerts ensure that critical issues are identified and addressed promptly, preventing data loss and ensuring business continuity.

Scalability & Architecture FAQs

▸ Can this integration support NopCommerce multi-store environments?
Yes, NopCommerce inherently supports multi-store functionalities. The iPaaS can be configured to manage data flows specific to each NopCommerce store, ensuring that orders and payments from different storefronts are correctly routed, processed via Sage Pay, and synchronized to the respective backend systems, maintaining data isolation and operational efficiency across multiple channels.
Implementation Timeline

Go live with Sage Pay + NopCommerce in as little as 2–4 weeks.

A proven, repeatable implementation approach that minimizes risk while getting your team to value quickly.

1

Access Enabled

Secure connections established to both Sage Pay and NopCommerce, with credentials and environments confirmed.

2

Configuration & Mapping

Field mappings, business rules, and workflows configured using visual tools and pre-built templates.

3

Go Live

Launch production-ready integration with monitoring, alerting, and support in place—typically within 2–4 weeks.

Time to Value

2–4 weeks

Typical implementation window from access granted to production go-live for most Sage Pay + NopCommerce deployments.

Project Phases

Discovery
Configure & Map
Validate
Launch

Engagement Model

Guided by Clarity experts with your team involved at key milestones.

Pricing

Simple, transparent pricing for Sage Pay + NopCommerce.

Start with a single integration pair and scale as your business grows—without surprise fees or transaction penalties.

Connect™ Plan

Clarity Connect

$595 /mo

Billed annually • Includes one production integration pair

  • Unlimited transactions and API calls within fair-use limits.
  • Visual workflow designer and reusable mapping templates.
  • Monitoring, alerting, and access to Clarity’s support team.
View full pricing & options
Next Steps

See Sage Pay + NopCommerce integration in action.

Explore a guided demo, start a sandbox integration, or speak directly with our solution architects about your specific use cases.

Start Free Trial Request Live Demo