Extensiv 3PL Warehouse Manager

Setting Up Extensiv 3PL Warehouse Manager

1.4 min read

| September 11, 2025

Integration Specs:

Required Parameters 

  • Warehouse Name
  • 3PL Key/GUID (sometimes referred to as TPL)
  • 3PL Facility ID
  • Customer ID
  • API Client ID
  • API Client Secret
  • 3PL User Name
  • 3PL Password
     

Integration Management uses the new 3PL Warehouse Manager REST API. The warehouse must first contact  api@extensiv.com and request access to their REST API. 

 

Workflow

  • Sales Order Download from Order Sources to Integration Management
  • Sales Order Delivery from Integration Manager to 3PL Warehouse Manager
  • Shipment Tracking from 3PL Warehouse Manager to Integration Management
  • Shipment Tracking from Integration Managementto Order Source 

Step-by-step guide

  1. Open Integration Management.
  2. Go to WMS
  3. Click Change WMS. Notice that this button will disappear upon clicking. 
  4. Select Extensiv 3PL WHM in the dropdown list. 

    If the warehouse has not already done so, they must first contact api@extensiv.com and request access to their REST API with the following permissions

    For each client/merchant, the warehouse must contact 3PL Warehouse Manager support (api@extensiv.com) and ask for the following information (can take 1-2 business days):

     
  5. Enter the 3PL WHM API details.
  • 3PL WHM Key/GUID - also referred as your TPL. Contact 3PL Warehouse Manager Support to obtain this information.
  • 3PL WHM Facility/Warehouse Name
  • 3PL WHM System Timezone
  1. Click Save

    Some configurations must be completed in the Merchant Settings. 
  2. Click Merchants > Edit Setup.
  3. Go to 3PL WHM Settings section. 
  4. Enter the required details such as Customer ID, API Client ID, and API Client Secret.
  5. Click Test WMS Connection to confirm successful connection. 
  6. Click OK to save.
     

Credentials Guide:

The credentials guide below explains how to find the remaining credentials and where to enter them in Integration Management. 

Credential

Where to find it 

Example
 

Where to Enter in Integration Management
 

Customer ID 

Request from  api@extensiv.com 

85 

Under the Merchant > Edit Setup 

API Client ID
 

Request from api@extensiv.com

3ccf3f9b-5d4b-5ffb-a5f7-d4e14954b631

Under the Merchant > Edit Setup 

API Client Secret
 

Request from api@extensiv.com
 

ZPIztBTgtN0nBSTp4wTEPGQF9GtRYUlK
 

Under the Merchant > Edit Setup
 

3PL WHM Facility/Warehouse Name

Once logged in to 3PL Warehouse Manager, the Warehouse Name will be in the top right corner next to the current customer
 

 

WMS Setup tab
 

3PL WHM Key/GUID
 

This is the long string in brackets that is at the end of your 3PL Warehouse Manager login URL. For example:
 

http://secure-wms.com/PresentationTier/LoginForm.aspx?3pl={289afd0b-oe37-7987-b5ad-f0a5eb3a1b41}
 

289afd0b-oe37-7987-b5ad-f0a5eb3a1b41
 

WMS Setup tab
 


 
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