MRPeasy API
MRPeasy is a cloud manufacturing ERP for small manufacturers, unifying production planning, inventory, procurement, sales, MES shop-floor reporting, and finances in one system. An unofficial API lets you programmatically pull items, bills of materials, stock/inventory, customer orders, manufacturing orders, purchase orders, and suppliers—and push updates like new orders, production batches, and inventory adjustments back into MRPeasy.
What is MRPeasy?
MRPeasy is a cloud manufacturing ERP/MRP platform built for small manufacturers, typically with 10–200 employees. It unifies production planning, inventory management, procurement, sales, workforce management, a manufacturing execution system (MES) for shop-floor reporting, and finances in a single system—so manufacturers can plan production, track stock and bills of materials, schedule jobs, and manage purchasing and orders end to end.
Core product areas include:
- Production Planning and scheduling (manufacturing orders, BOMs, routings)
- Inventory Management (stock items, lots, on-hand quantities, costs)
- Sales Management (customer orders, quotes, shipments)
- Procurement (purchase orders, suppliers, requirements)
- Manufacturing Execution System (MES) for shop-floor reporting
- Workforce Management and Finances
Common data entities:
- Items/Articles, Bills of Materials, Routings
- Stock Inventory, Lots, On-hand Quantities, Costs
- Customer Orders, Quotes, Shipments
- Manufacturing Orders, Operations, Production Batches
- Purchase Orders, Suppliers/Vendors
- Customers, Products, Price Lists
The MRPeasy Integration Challenge
Manufacturers run daily production, inventory, and purchasing on MRPeasy, but turning that into reliable, programmatic automation comes with friction:
- Key + secret credentials: The REST API uses HTTP Basic auth with an API key and a confidential API secret from Settings → Integration → API access—credentials that must be stored and rotated securely
- Account-specific configuration: Custom fields, units of measure, BOM structures, and routings differ per account, so generic integrations drift across tenants
- Cross-object dependencies: Manufacturing orders, stock, customer orders, and purchase orders are tightly linked—updates must respect lot availability, BOM consumption, and order status transitions
- Inventory point-in-time semantics: Stock on-hand quantities are date-sensitive (queryable by date and by article), so naive polling can miss adjustments and cost changes
- Webhook coverage gaps: Status-change webhooks exist for customer, manufacturing, purchase orders, and shipments, but not every entity emits events—so a hybrid poll/webhook strategy is needed
- Rate and pagination limits: High-volume catalog and order pulls must respect pagination and throttling to avoid disrupting the production account
How Supergood Creates MRPeasy APIs
Supergood wraps MRPeasy's REST API and authenticated surfaces into a resilient, normalized API layer for your account—handling credentials, pagination, and status semantics so you integrate once and rely on consistent objects.
- Manages API key/secret Basic auth securely with encrypted storage and rotation
- Handles pagination, retries, and date-aware inventory queries automatically
- Normalizes items, BOMs, stock, customer orders, manufacturing orders, and purchase orders into consistent objects
- Combines status-change webhooks with smart polling so you never miss order or inventory updates
Use MRPeasy with AI agents: MRPeasy MCP Server →
Getting Started
- Schedule Integration Assessment
Book a 30-minute session to confirm your modules, custom fields, and API credentials.
- Supergood Generates and Validates Your API
We deliver a production-ready MRPeasy adapter tailored to your account configuration and entities.
- Deploy with Monitoring
Go live with continuous monitoring and automatic adjustments as MRPeasy evolves.
API Endpoints
Authentication
/authenticateAuthenticate to an MRPeasy account using API key and secret (HTTP Basic) and establish a managed session for downstream calls.
Inventory
/stock/inventoryList stock items with on-hand quantities and costs; supports point-in-time queries by date and lookups by article.
Items
/itemsRetrieve items/articles with bills of materials, units of measure, and product details.
Sales
/customer-ordersList customer orders with line items, status, shipments, and fulfillment details.
Production
/create_manufacturing_orderCreate a manufacturing order against a product's BOM and routing, scheduling operations and material consumption.
Procurement
/purchase-ordersPull purchase orders, suppliers, and receipt status for procurement and reconciliation workflows.
Use Cases
Sync inventory and BOMs to downstream systems
- Pull stock items, on-hand quantities, and costs into a warehouse or BI tool - Mirror bills of materials and routings for planning and costing systems - Stream date-aware inventory adjustments to keep external records accurate
Automate manufacturing order workflows
- Create and schedule manufacturing orders from external demand signals - Track operation status and material consumption back to ERP and MES dashboards - Trigger downstream alerts on production status changes via webhooks
Connect sales and fulfillment
- Sync customer orders, quotes, and shipments into CRM and e-commerce platforms - Push new orders from storefronts (Shopify, Amazon, WooCommerce) into MRPeasy - Reconcile fulfillment status across systems without manual entry
Streamline procurement and supplier data
- Pull purchase orders and supplier records into AP and reconciliation tools - Surface requirements and reorder points to procurement workflows - Match receipts and costs against inventory adjustments
Technical Specifications
Authentication
HTTP Basic auth with API key and confidential API secret, managed in an encrypted credential vault
Connectivity
MRPeasy REST API (api.mrpeasy.com/rest/v1) plus authenticated surfaces, normalized through Supergood
Response format
Normalized JSON across items, inventory, customer orders, manufacturing orders, and purchase orders
Rate limits
Adaptive throttling and pagination tuned to your account to avoid disrupting production workloads
Session management
Managed credential handling, automatic retry of Basic-auth requests, and secret rotation
Data freshness
Near real-time pulls with date-aware inventory queries and optional scheduled batch syncs
Security
Encrypted credential vault, scoped access, SOC 2-aligned controls, and audit logging
Webhooks
Status-change callbacks for customer orders, manufacturing orders, purchase orders, and shipments, augmented with polling
Latency
Sub-second reads on cached entities; multi-second writes when posting orders and production batches
Throughput
Horizontally scaled workers sized to catalog, order, and inventory volume
Reliability
Retry, backoff, and idempotency keys for order creation and inventory adjustments
Adaptation
Continuous monitoring of MRPeasy API releases and account-specific configuration drift
Frequently asked questions
MRPeasy's REST API uses HTTP Basic authentication with an API key and a confidential API secret, both generated in Settings → Integration → API access. Supergood stores these in an encrypted vault and handles request signing and rotation for you.
You can read and write items, bills of materials, stock/inventory, customer orders, manufacturing orders, purchase orders, suppliers, and shipments. Supergood normalizes these into consistent objects across the platform.
Yes. MRPeasy exposes point-in-time stock inventory by date and by article. Supergood handles these date-aware queries so you can reconcile on-hand quantities and costs at any point.
MRPeasy emits status-change webhooks for customer orders, manufacturing orders, purchase orders, and shipments. Supergood combines these with smart polling so you never miss updates on entities that do not emit events.
Each account's custom fields, units of measure, BOM structures, and routings are preserved. Supergood profiles your configuration rather than forcing a generic schema, so integrations stay accurate across updates.