Sage
Sage 100
Commerce Layer
CommerceWeave
CommerceWeave + Sage 100: Sage 100 connected to B2B commerce — customer pricing, inventory, and order management for SMB to mid-market businesses.
CommerceWeave's Sage 100 native integration connects SMB to mid-market businesses running Sage 100 (formerly MAS 90 and MAS 200) to B2B and B2C commerce with ERP-accurate pricing, customer account data, and order management.
Data Connection Overview
ERP System
Sage 100
Live Data Integration
Commerce Layer
CommerceWeave
Customers
Customer master, price level, credit limit, and terms from Sage 100 AR customer master
Pricing
Price level pricing, customer-specific pricing, and quantity break pricing from Sage 100 price tables
Inventory
Warehouse quantity on hand, on order, and available from Sage 100 inventory management
Products
Item master, product lines, and extended description from Sage 100 IM Item Master
Sales Orders
SO creation via Sage 100 Business Framework API from CommerceWeave checkout
Order Status
Sales order status, shipment data, and tracking from Sage 100 SO module
Invoices
Invoice and statement data from Sage 100 AR for customer portal access
What This Integration Enables
Sage 100 Price Level and Customer-Specific Pricing
Sage 100 organizes customer pricing through price levels — each customer is assigned to a price level (Retail, Wholesale, Level 1 through Level 5) that determines their pricing tier for all items. Additionally, customer-specific pricing records can override the price level for individual items or product lines. CommerceWeave queries Sage 100's price resolution for each buyer request, returning the effective price after applying the customer's price level assignment and any customer-specific overrides. The integration also handles Sage 100's quantity break pricing, updating the displayed price as the buyer changes the order quantity to reflect the applicable break tier.
Multi-Warehouse Inventory with Sage 100 Warehouse Management
Organizations running Sage 100 with multiple warehouse locations can configure CommerceWeave to display inventory from specific warehouses based on the customer's shipping context. The integration queries the Sage 100 inventory module for on-hand and available quantities at the relevant warehouse, preventing the display of inventory at warehouses that do not serve the customer's region. For wholesale businesses with a primary distribution warehouse and a will-call branch, the appropriate warehouse inventory is displayed based on the buyer's fulfillment preference.
Sales Order Creation via Sage 100 Business Framework
Orders submitted through CommerceWeave's checkout create sales orders in Sage 100 via the Business Framework API, the standard Sage 100 integration interface. The order creation call includes all required Sage 100 SO header and line fields: customer number, ship-to address, order date, requested ship date, purchase order number, line item details, pricing, and warehouse assignment. The Sage 100 SO number is returned and displayed in the CommerceWeave portal confirmation. Subsequent order status, picking, shipping, and invoicing data is retrieved from Sage 100 in real time for display in the buyer portal.
Common Edge Cases & Special Handling
AI Copilot for Sage Integration
The AI copilot analyzes the Sage 100 item master, price table, and customer master to generate field mapping proposals for the CommerceWeave commerce entities. It produces pricing test scenarios by sampling customers across all configured price levels and customer-specific pricing records, validates the resolution against expected Sage 100 values, and identifies items with complex pricing configurations that require manual review before go-live.
Mapping Generation
AI Copilot reads your ERP schema and auto-generates field mapping configurations, reducing manual mapping time by up to 80%.
Test Data
Generates realistic synthetic test datasets that mirror your ERP data structure so you can validate the integration before go-live.
Validation
Runs automated validation passes against your field mappings and flags edge cases — null values, data type mismatches, and format inconsistencies.
Monitoring
Post-launch monitoring surface that surfaces sync errors, latency anomalies, and field-level data quality issues in real time.
Integration Setup Overview
Prerequisites
- Sage 100 2018 or later with Business Framework API enabled
- Sage 100 API user with appropriate module access for AR, SO, IM data
- Network connectivity from CommerceWeave cloud to Sage 100 API server
Setup Steps
Enable Sage 100 Business Framework API and configure API user credentials
Configure CommerceWeave Sage 100 connector with API endpoint, credentials, and company code
Run AI copilot schema analysis to generate entity mapping proposals
Configure warehouse assignment, price level mapping, and credit policy
Execute pricing and inventory validation test suite against staging
Review test results and promote to production after sign-off
AI Copilot accelerates this setup
With AI Copilot enabled, steps 1–3 above are handled automatically using your Sage 100 schema. Most teams complete the full setup in under 2–4 weeks for standard Sage 100 implementation without writing any configuration code.
Ready to connect Sage 100 to CommerceWeave?
Get a personalized assessment that maps your ERP data model to CommerceWeave's commerce layer — before you commit to anything.
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NetSuite
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Dynamics 365 Business Central
Dynamics 365 Business Central connected to B2B commerce — customer pricing, inventory, and order management from BC data authority.
Frequently Asked Questions — Sage 100 Integration
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