# Weidmüller u-OS Data Hub Variable-NATS API

**Canonical:** https://apis.io/apis/weidmueller/u-os-data-hub-variable-nats-api/  
**Provider:** Weidmüller — https://apis.io/providers/weidmueller/  
**Documentation:** https://support.weidmueller.com/online-documentation/latest/312416/en-GB/142279051.html

Weidmüller u-OS Data Hub Variable-NATS API is one of 16 APIs that [Weidmüller](https://apis.io/providers/weidmueller/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Data Hub, NATS, Event-Driven, and u-OS. The published artifact set on APIs.io includes an AsyncAPI specification.

A fast asynchronous, event-based NATS API for providing and consuming variables within the u-OS Data Hub; not accessible to clients outside the device (AsyncAPI 2.6.0, 10 channels, NATS server at 127.0.0.1:49360 on the device).

## Machine-readable artifacts (3)

- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/weidmueller/refs/heads/main/asyncapi/weidmueller-variable-nats-asyncapi.yml
- **AsyncAPI** — https://raw.githubusercontent.com/weidmueller/u-os-hub-api/main/variable-nats-api/variable-nats-asyncapi.yaml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/weidmueller/refs/heads/main/apis.yml

## Other Weidmüller APIs (12)

- [Weidmüller Consumer API](https://apis.io/apis/weidmueller/weidmueller-consumer-api/)
- [Weidmüller Firewall API](https://apis.io/apis/weidmueller/weidmueller-firewall-api/)
- [Weidmüller Logging API](https://apis.io/apis/weidmueller/weidmueller-logging-api/)
- [Weidmüller Network API](https://apis.io/apis/weidmueller/weidmueller-network-api/)
- [Weidmüller Operations API](https://apis.io/apis/weidmueller/weidmueller-operations-api/)
- [Weidmüller Ping API](https://apis.io/apis/weidmueller/weidmueller-ping-api/)
- [Weidmüller Realtime API](https://apis.io/apis/weidmueller/weidmueller-realtime-api/)
- [Weidmüller Recovery API](https://apis.io/apis/weidmueller/weidmueller-recovery-api/)
- [Weidmüller Security API](https://apis.io/apis/weidmueller/weidmueller-security-api/)
- [Weidmüller Serial Interfaces API](https://apis.io/apis/weidmueller/weidmueller-serial-interfaces-api/)
- [Weidmüller Syslog API](https://apis.io/apis/weidmueller/weidmueller-syslog-api/)
- [Weidmüller System API](https://apis.io/apis/weidmueller/weidmueller-system-api/)

## Tags

Data Hub, NATS, Event-Driven, u-OS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/weidmueller/u-os-data-hub-variable-nats-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/weidmueller/.