# Eaton easyE4 JSON API

**Canonical:** https://apis.io/apis/eaton/eaton-easye4-json-api/  
**Provider:** Eaton — https://apis.io/providers/eaton/  
**Documentation:** https://easye4.info/downloads/dokumentation/json_api.pdf

Eaton easyE4 JSON API is one of 19 APIs that [Eaton](https://apis.io/providers/eaton/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include PLC, Control Relay, easyE4, OT, and JSON. The published artifact set on APIs.io includes an API reference.

JSON API on the Eaton easyE4 PLC / control relay that exposes I/O state, NET-IDs, markers, and configuration over HTTP for OT/IT integrations. Documented in the easyE4 JSON API user manual.

## Machine-readable artifacts (1)

- **APIReference** — https://easye4.info/downloads/dokumentation/json_api.pdf

## Other Eaton APIs (12)

- [Eaton EV Smart Breaker Charger API](https://apis.io/apis/eaton/eaton-ev-smart-breaker-charger-api/)
- [Eaton Smart Ambient Monitoring API](https://apis.io/apis/eaton/eaton-smart-ambient-monitoring-api/)
- [Brightlayer Demand Response Service API](https://apis.io/apis/eaton/brightlayer-demand-response-service-api/)
- [Brightlayer Operations Insight APIs](https://apis.io/apis/eaton/brightlayer-operations-insight-apis/)
- [Brightlayer RESTful API (On-Premise)](https://apis.io/apis/eaton/brightlayer-restful-api-on-premise/)
- [Eaton Rack PDU G4 REST API](https://apis.io/apis/eaton/eaton-rack-pdu-g4-rest-api/)
- [CI-Data Open API (by WES)](https://apis.io/apis/eaton/ci-data-open-api-by-wes/)
- [Brightlayer UI (Design System)](https://apis.io/apis/eaton/brightlayer-ui-design-system/)
- [Brightlayer Digital Energy Twin (Autodesk)](https://apis.io/apis/eaton/brightlayer-digital-energy-twin-autodesk/)
- [Eaton Beam Rubin DSX Platform](https://apis.io/apis/eaton/eaton-beam-rubin-dsx-platform/)
- [Eaton Authorization API](https://apis.io/apis/eaton/eaton-authorization-api/)
- [Eaton Device Commands API](https://apis.io/apis/eaton/eaton-device-commands-api/)

## Tags

PLC, Control Relay, easyE4, OT, JSON, Industrial

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/eaton/eaton-easye4-json-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/eaton/.