Litmus API PortalAPI hub for industrial data
Full REST and GraphQL API reference for Litmus Edge, Litmus Edge Manager, and Litmus Unify, covering DeviceHub, DataHub, Digital Twins, Flows Manager, Analytics, Companies, Edge Lifecycle Management, and UNS. Built for both engineers and AI agents.
Ways to access
Pick the surface that fits how you work, from an interactive browser to agent-ready manifests.
Product API documentation
Readable reference pages for each product, plus workflow guides and changelogs. Skim in the browser or share a direct link.
Explore the APIs
Endpoints grouped by Litmus product and version, 1,958 in total.
Litmus Edge Manager 2.31.x
304 endpointsLitmus Unify
28 endpointsHow-to: API workflow chains
56 endpointsMany UI actions trigger multiple API calls behind the scenes. Each workflow shows the trigger, the ordered steps, and what each call returns.
Browse all 56 examples in API collectionChangelogs
2 changelogsWhat changed between documented versions: endpoint relocations, added and deprecated operations, and the move to GraphQL.
Litmus Edge 3.16.x to 4.0.x Litmus Edge Manager 2.26.x to 2.31.x LE changelog in API collection LEM changelog in API collectionLegacy versions
699 endpointsView the full documentation in the complete API collection.