# Nortech MQTT Live Data API

**Canonical:** https://apis.io/apis/nortech/nortech-mqtt-live-data-api/  
**Provider:** Nortech — https://apis.io/providers/nortech/  
**Base URL:** https://api.apps.nor.tech  
**Documentation:** https://docs.apps.nor.tech/cloud-apis-sdks-http-api

Nortech MQTT Live Data API is one of 12 APIs that [Nortech](https://apis.io/providers/nortech/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. Tagged areas include MQTT Live Data. The published artifact set on APIs.io includes an OpenAPI specification and an AsyncAPI specification.

This API provides endpoints to configure the Nortech AI Live API by selecting signals to be exported as MQTT messages. Data can then be consumed from `mqtts://live.data.apps.nor.tech` at topics with structure `<format>/workspaces/<workspaceId>/assets/<assetId>/divisions/<divisionId>/units/<unitId>/signals/<signalId>` where `<format>` is one of `json` or `protobuf`. At the moment, the single-level wildcard (+) is not supported. ### Protobuf Schema ``` syntax = "proto3"; message DataPoint { uint64 timestamp = 1; oneof value { bool bool_value = 2; double double_value = 3; string string_value = 4; } } ```

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nortech/refs/heads/main/openapi/nortech-mqtt-live-data-api-openapi.yml
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/nortech/refs/heads/main/asyncapi/nortech-live-data-asyncapi.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/nortech/refs/heads/main/asyncapi/nortech-live-data-asyncapi.yml

## Other Nortech APIs (11)

- [Nortech Asset API](https://apis.io/apis/nortech/nortech-asset-api/)
- [Nortech Deriver API](https://apis.io/apis/nortech/nortech-deriver-api/)
- [Nortech Division API](https://apis.io/apis/nortech/nortech-division-api/)
- [Nortech Health API](https://apis.io/apis/nortech/nortech-health-api/)
- [Nortech Historical Data API](https://apis.io/apis/nortech/nortech-historical-data-api/)
- [Nortech Import Data API](https://apis.io/apis/nortech/nortech-import-data-api/)
- [Nortech Live Data API](https://apis.io/apis/nortech/nortech-live-data-api/)
- [Nortech Me API](https://apis.io/apis/nortech/nortech-me-api/)
- [Nortech Signal API](https://apis.io/apis/nortech/nortech-signal-api/)
- [Nortech Unit API](https://apis.io/apis/nortech/nortech-unit-api/)
- [Nortech Workspace API](https://apis.io/apis/nortech/nortech-workspace-api/)

## Tags

MQTT Live Data

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