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E-commerce ⇄ ERP

Easypost to Logiwa WMS integration — real-time, two-way sync

Keep Easypost and Logiwa WMS in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Easypost and Logiwa WMS

Keep the storefront in step with the back office: Easypost and Logiwa WMS share products, inventory, and orders in real time, in both directions.

Easypost runs the storefront and takes the orders; Logiwa WMS 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 Clients, Returns, Shipment Orders, Purchase Orders in Logiwa WMS field by field, in real time, and in both directions. You decide which system owns which fields — stock and pricing from Logiwa WMS, order and customer detail from Easypost — and Stacksync keeps every copy consistent and resolves conflicts by rules you set.

Common use cases

  • 01 When an order is ready to ship in an OMS, ERP, or database, create an EasyPost Shipment, buy the lowest qualifying Rate, and write the label URL and tracking code back onto the order.
  • 02 Create a Tracker for every outbound shipment and stream tracker.updated webhook events into Postgres or a warehouse so support and ops see live delivery status beside order records.
  • 03 Mirror on-hand inventory into a central database or storefront to prevent overselling.
  • 04 Keep the product catalog consistent between the ERP item master and the WMS.

Common sync patterns

Fulfillment and shipment status close the loop

As orders are picked, shipped, or invoiced in Logiwa WMS, tracking and status flow back to Easypost so buyers see accurate updates.

One customer master

Where both systems keep customer records, a correction in either propagates to the other, ending dual maintenance.

Where Logiwa WMS is the inventory system of record: stock stays accurate

Available quantities from Logiwa WMS publish to Easypost, so the store shows what can actually ship and stops overselling.

What you can sync between Easypost and Logiwa WMS

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 Logiwa WMS objects How this pairing syncs
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. Shipments Carrier, tracking, and ship-confirm data pushed back to order sources after dispatch. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
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. Warehouses & Locations Facility and bin structure referenced when mapping multi-warehouse inventory. Rate is specific to Easypost and Warehouses & Locations to Logiwa WMS — each maps to any object or custom field on the other side.
Tracker Tracking for a shipment by tracking_code and carrier; create a Tracker to begin tracking, read status and tracking_details, and receive tracker.updated events via webhook as the parcel moves. Clients 3PL client accounts used to scope orders and inventory in multi-client deployments. Tracker is specific to Easypost and Clients to Logiwa WMS — each maps to any object or custom field on the other side.
Batch Bulk shipment processing; create a batch, add or remove shipments, buy all labels at once, and generate a consolidated label or ScanForm for the day's orders. Returns Return receipts synced so ERPs and support tools reflect restocked inventory. Batch is specific to Easypost and Returns to Logiwa WMS — each maps to any object or custom field on the other side.
CarrierAccount Carrier credentials and settings that control which carriers and negotiated rates are available; create, update, and delete to manage enabled carriers across accounts. Shipment Orders Outbound fulfillment orders created from connected storefronts or an OMS and updated as they move through picking and packing. CarrierAccount is specific to Easypost and Shipment Orders to Logiwa WMS — 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. Purchase Orders Inbound receipt expectations synced from the ERP or procurement system to drive receiving. Webhook is specific to Easypost and Purchase Orders to Logiwa WMS — each maps to any object or custom field on the other side.

How changes propagate between Easypost and Logiwa WMS

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.

Easypost Logiwa WMS Sub-second propagation

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 written to Logiwa WMS through its API, with automatic retries and rate-limit backoff.

Logiwa WMS Easypost Interval-based propagation

DetectionStacksync polls Logiwa WMS for changes on an incremental schedule, reading only records changed since the previous pass. Polling on order and inventory endpoints using modified timestamps, subject to the platform's API rate limits.

DeliveryEach detected change is written to Easypost through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Easypost: Fixed 5 requests/second on index (list) endpoints plus a dynamic load-based limiter protecting buy and rate operations; exceeding either returns HTTP 429 Too Many Requests.
  • Logiwa WMS: Subject to the platform's published API rate limits.
What ships with Easypost ⇄ Logiwa WMS

Connect Easypost and Logiwa WMS for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Easypost–Logiwa WMS connection.

Real-time

Two-way sync

Changes in Easypost or Logiwa WMS instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Easypost or Logiwa WMS data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Easypost or Logiwa WMS record.

Observability

Monitoring

Track your Easypost ⇄ Logiwa WMS sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Easypost and Logiwa WMS.

How the Easypost and Logiwa WMS connectors work

Easypost

Integration surface
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
Change detection
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
Capabilities
read · write · webhooks
Rate limits
Fixed 5 requests/second on index (list) endpoints plus a dynamic load-based limiter protecting buy and rate operations; exceeding either returns HTTP 429 Too Many Requests
Easypost setup guide

Logiwa WMS

Integration surface
REST API
Authentication
API key / token
Change detection
Polling on order and inventory endpoints using modified timestamps, subject to the platform's API rate limits
Capabilities
read · write
Rate limits
Subject to the platform's published API rate limits.
How it works

How to connect Easypost to Logiwa WMS — three steps, no code

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.

  1. 01

    Connect your apps

    Authenticate Easypost and Logiwa WMS with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Easypost connected
    Logiwa WMS connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Easypost and Logiwa WMS 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Easypost ⇄ Logiwa WMS
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Easypost Logiwa WMS
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Easypost and Logiwa WMS integration FAQ

SECURITY

Security teams trust Stacksync

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.

Learn more about security
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ISO 27001
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DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 362 integrations available for Easypost and Logiwa WMS.

Popular · 7 of 362
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