How to access the Integrations tab
Click Settings in the left-hand navigation
Click the Integrations tab
On this page you’ll see:
ERP integration settings
WMS integration settings
Pack to the Future API access
An upgrade banner if integrations are locked
Plan requirements
Integrations are available on Warrior and Enterprise plans.
If you’re on Free or Starter
You’ll see:
A banner saying “Available on Warrior and above”
Disabled integration fields
A View plans & pricing button
To unlock integrations:
Click View plans & pricing
Upgrade to Warrior or Enterprise
Return to the Integrations tab
Why this is locked: ERP/WMS syncing and API access are advanced features designed for higher-volume operations.
ERP integration
ERP integrations allow Pack to the Future to sync with your accounting or inventory system.
Why connect an ERP?
Sync inventory levels
Automate order processing
Keep stock data accurate
Improve fulfillment decisions
Enable ERP integration
What this does
Turns on ERP integration settings.
How to use
Check Enable ERP integration
Additional fields appear
Select your ERP provider
Enter API details
Click Save Changes
Enable this only if you plan to connect an ERP system.
ERP provider
What it is
Selects which ERP platform you use.
Available options
NetSuite
SAP
Microsoft Dynamics
Sage
Custom (for other ERPs)
If your ERP isn’t listed, choose Custom.
API endpoint
What it is
The URL Pack to the Future will connect to.
How to enter
Enter the full API endpoint provided by your ERP
Format usually looks like:
https://api.your-erp.com
Example
https://api.netsuite.com/services/rest/v1
API key
What it is
Your ERP’s API authentication key.
How to enter
Paste the API key provided by your ERP
The key is masked for security
Security note
API keys are encrypted and never shown in plain text.
WMS integration
WMS integrations connect Pack to the Future with your warehouse system.
Why connect a WMS?
Real-time inventory visibility
Automated fulfillment allocation
Better warehouse routing
Improved delivery speed
Enable WMS integration
What this does
Turns on WMS integration settings.
How to use
Check Enable WMS integration
Additional fields appear
Select your WMS provider
Enter API details
Click Save Changes
WMS provider
Available options
ShipBob
Flexe
3PL Central
Custom
Select Custom if your WMS isn’t listed.
API endpoint
What it is
The base URL for your WMS API.
Example
https://api.packtothefuture.com/v1
This endpoint is used to sync warehouse and fulfillment data.
API key
What it is
Your WMS authentication token.
How it works
Used to authenticate requests
Stored securely and encrypted
Never displayed after saving
Pack to the Future API
The Pack to the Future API allows you to build custom integrations and workflows.
What you can do with the API
Book shipments programmatically
Retrieve shipping rates
Sync packaging usage
Automate fulfillment flows
Connect internal systems
View API docs
What it does
Opens the API documentation in a new tab.
What you’ll find
Available endpoints
Authentication details
Request and response examples
Code samples
Use this if you’re building your own integrations.
Generate API token (coming soon)
Current status
This feature is under development.
What it will allow
Generate secure API tokens
Authenticate API requests
Manage and rotate tokens
API access will still require a Warrior+ plan.
Saving integration settings
Save Changes button
What it does
Saves all ERP and WMS integration settings.
How to use
Configure ERP and/or WMS details
Click Save Changes
Settings are stored securely
Requirements
Warrior or Enterprise plan
Valid API endpoints and keys
Integration status & troubleshooting
Integrations run in the background.
How to tell if it’s working
Inventory levels reflect external systems
Orders route correctly
Warehouse allocation behaves as expected
If something isn’t working
Double-check API endpoints
Verify API keys are valid
Confirm your ERP/WMS allows external API access
Contact support if issues persist
If an integration fails, Pack to the Future continues to work normally — syncing simply pauses.
Frequently asked questions
Do I need integrations to use Pack to the Future?
No. Integrations are optional and only needed if you want automated syncing.
Can I use both ERP and WMS integrations?
Yes. You can enable both at the same time.
What if my provider isn’t listed?
Choose Custom and enter your API details manually.
Are API keys secure?
Yes. All credentials are encrypted and never exposed.
Can I disable an integration later?
Yes. Uncheck the enable checkbox and save changes.
Is API access separate from ERP/WMS?
Yes. You can use the Pack to the Future API without ERP or WMS integrations.
What data is synced?
Typically inventory, orders, and warehouse information. Exact data depends on your provider.
How often does syncing happen?
Sync frequency depends on the external system and configuration. Some providers support near real-time sync.