Open API, Integrations & Data
REST APIs, webhooks, FTP feeds, and native integrations with Shopify, ShipStation, and major US carriers—built for real-world operations.
Connected Without Losing Control
3JMS integrates seamlessly with:
Shopify
ShipStation
Major US carriers
Internal tools and partner systems
We offer:
REST APIs
Webhooks for real-time events
FTP / SFTP inventory feeds
Status synchronization
Custom workflows
External platforms become inputs and outputs—not decision-makers.
Why this matters
Relying on third-party tools to run your operation means:
Limited flexibility
Vendor lock-in
Scaling constraints
We ensure you own your operational intelligence.
Example
A brand integrates its CRM and analytics stack via API and webhooks, receiving real-time updates on order status, inventory changes, and delivery milestones—without polling or manual exports.
