Two-way sync
Changes in Easypost or Microsoft Dynamics GP instantly reflect in both systems. No stale data, no manual imports.
Keep Easypost and Microsoft Dynamics GP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Easypost runs the storefront and takes the orders; Microsoft Dynamics GP owns the item master, the stock on hand, and the finance behind every transaction. The two overlap wherever the same products, customers, and sales matter to both — and when re-keying or an overnight batch is what connects them, the store oversells items it can't ship, quotes prices finance never set, or leaves buyers waiting on status that already changed.
Stacksync syncs Address, Parcel, Rate, Tracker in Easypost with Vendors, Sales Documents (SOP), Purchase Orders (POP), Inventory Items (IV) in Microsoft Dynamics GP field by field, in real time, and in both directions. You decide which system owns which fields — stock and pricing from Microsoft Dynamics GP, order and customer detail from Easypost — and Stacksync keeps every copy consistent and resolves conflicts by rules you set.
Available quantities from Microsoft Dynamics GP publish to Easypost, so the store shows what can actually ship and stops overselling.
An order captured in Easypost creates the matching record in Microsoft Dynamics GP with customer, line items, and totals, so fulfillment and invoicing start without re-entry.
Where both systems keep item records, SKUs, descriptions, and attributes stay aligned so the store and the back office describe the same product.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Easypost objects | Microsoft Dynamics GP objects | How this pairing syncs | |
|---|---|---|---|
| CarrierAccount Carrier credentials and settings that control which carriers and negotiated rates are available; create, update, and delete to manage enabled carriers across accounts. | Purchase Orders (POP) Procurement documents reconciled with receiving and vendor systems. | CarrierAccount is specific to Easypost and Purchase Orders (POP) to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Webhook Event subscriptions delivering an Event via HTTP POST on object changes; full CRUD (create, retrieve, list, update, delete) and the mechanism for near-real-time change delivery to Stacksync. | Inventory Items (IV) Item master and quantity data mirrored to ecommerce and planning systems. | Webhook is specific to Easypost and Inventory Items (IV) to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Shipment The central writable object: create with a to/from Address and Parcel, receive Rate options, then buy a label to get postage_label and tracking_code; retrieve and list with cursor pagination. | GL Accounts & Journal Entries Financial ledger data replicated to warehouses for consolidated reporting. | Shipment is specific to Easypost and GL Accounts & Journal Entries to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Address Origin and destination locations; create, retrieve, and list, plus address verification (delivery and residential) to normalize and validate addresses before they are saved downstream. | Receivables & Payables Transactions Open and historical AR/AP transactions read for cash and aging reporting. | Address is specific to Easypost and Receivables & Payables Transactions to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Parcel Package dimensions and weight (or a predefined_package); created standalone or inline on a Shipment and reused across shipments and batches. | Company Databases Per-company SQL databases that define the scope of any sync. | Parcel is specific to Easypost and Company Databases to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Rate Carrier service and price options EasyPost generates on a Shipment; read-only - you select a rate id and buy it, you do not create or edit rates directly. | Customers Receivables master records (RM tables) synced with CRMs and billing tools. | Rate is specific to Easypost and Customers to Microsoft Dynamics GP — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionEasypost notifies Stacksync of record changes through webhook events. Webhooks deliver an Event via HTTP POST on object changes (e.g.
DeliveryEach detected change is applied to Microsoft Dynamics GP as a row-level write, with types converted between the two schemas.
DetectionChanges in Microsoft Dynamics GP are captured at the source via change data capture — no polling loop against its API. SQL Server change tracking or log-based CDC on the company database, or polling on row timestamps.
DeliveryEach detected change is written to Easypost through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Easypost–Microsoft Dynamics GP connection.
Changes in Easypost or Microsoft Dynamics GP instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Easypost or Microsoft Dynamics GP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Easypost or Microsoft Dynamics GP record.
Track your Easypost ⇄ Microsoft Dynamics GP sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Easypost and Microsoft Dynamics GP.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Easypost and Microsoft Dynamics GP with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Easypost and Microsoft Dynamics GP objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Easypost and Microsoft Dynamics GP: authenticate both systems, choose the objects to sync (such as Easypost's CarrierAccount and Webhook), map fields visually, and changes propagate both ways in milliseconds — no code required.
Change detection on Easypost: Webhooks deliver an Event via HTTP POST on object changes (e.g. tracker.updated); historical pulls via list/index endpoints using before_id/after_id cursor pagination. On Microsoft Dynamics GP: SQL Server change tracking or log-based CDC on the company database, or polling on row timestamps. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Easypost side: Address, Parcel, Rate, Tracker, plus custom fields where Easypost exposes them. On the Microsoft Dynamics GP side: Vendors, Sales Documents (SOP), Purchase Orders (POP), Inventory Items (IV). Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Easypost and Microsoft Dynamics GP: Where Microsoft Dynamics GP is the inventory system of record: stock stays accurate; New orders reach the back office; One product catalog. Available quantities from Microsoft Dynamics GP publish to Easypost, so the store shows what can actually ship and stops overselling.
Easypost: REST API (EasyPost API v2, https://api.easypost.com/v2). Authentication: HTTP Basic auth with the API key as the username and an empty password (Bearer token also accepted); separate Test and Production keys. Microsoft Dynamics GP: SQL Server database access plus the eConnect stored-procedure API; Web Services for GP on some deployments. Authentication: SQL Server credentials or Windows authentication. Stacksync manages authentication, retries, and rate limits on both sides.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
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Every pair below is a real-time, two-way sync. Search all 463 integrations available for Easypost and Microsoft Dynamics GP.