aid: cosmoplat
name: Cosmoplat
description: 'COSMOPlat (卡奥斯 COSMOPlat) is the industrial internet platform incubated
  by Haier Group and operated by COSMOPlat Digital Technology (Qingdao) Co., Ltd. Launched
  in 2017, it was China''s first self-developed industrial internet platform built
  around mass customization, digitally integrating user interaction, R&D, procurement,
  production and service across a factory and its supply chain. Its product line spans
  smart-factory and MES systems, industrial IoT device connectivity, chemical-park
  management, smart energy control, equipment health management and a D3OS digital-twin
  offering, and it has been applied across roughly twenty industries and more than
  twenty countries. The developer-facing surface is the 物联开发平台 (IoT development platform),
  which publishes a public HTML API reference covering product, device, alarm, rule-chain,
  thing-model, telemetry and device-RPC operations, alongside an MQTT telemetry publish/subscribe
  surface. COSMOPlat also runs an open-source developer community at openlab.cosmoplat.com
  and a GitHub organization at cosmoplat-dev.'
image: https://www.cosmoplat.com/_nuxt/img/logo_blue_no.7350967.svg
url: https://raw.githubusercontent.com/api-evangelist/cosmoplat/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-11'
modified: '2026-08-11'
tags:
- Company
- Industrial Internet
- Industrial IoT
- Internet of Things
- Manufacturing
- Smart Factory
- Device Management
- Digital Transformation
- MQTT
- Telemetry
- China
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: COSMOPlat IoT Platform OpenAPI
  description: 'The 物联开发平台 (IoT development platform) API published by COSMOPlat as
    the "OpenApi-线上" reference. Twenty-six documented operations across product management,
    device management, alarm rules, alarm records, rule chains, thing-model (telemetry
    profile) management, time-series telemetry, attribute data and device RPC. The
    reference publishes paths, methods, query/body parameters and response field tables,
    but does not publish a base URL or an authentication scheme.'
  humanURL: https://www.cosmoplat.com/help/detail/304/1038
  tags:
  - Internet of Things
  - Device Management
  - Telemetry
  - Industrial IoT
  properties:
  - type: OpenAPI
    url: openapi/cosmoplat-iot-platform-openapi.yml
  - type: Documentation
    url: https://www.cosmoplat.com/help/detail/304/1012
  - type: APIReference
    url: https://www.cosmoplat.com/help/detail/304/1038
  - type: Overlay
    url: overlays/cosmoplat-iot-platform-overlay.yaml
  - type: ErrorCatalog
    url: errors/cosmoplat-problem-types.yml
  - type: DataModel
    url: data-model/cosmoplat-data-model.yml
  x-evidence:
    verified: '2026-08-11'
    method: fetched
    reference_url: https://www.cosmoplat.com/help/detail/304/1038
    reference_http_status: 200
    documents: 26 operations with HTTP method, path template, query/body parameter
      tables and response field tables, rendered server-side as HTML.
    base_url_published: false
    base_url_note: 'The reference states no host. openapi.cosmoplat.com resolves (218.58.77.170)
      and answers every path with an identical 200 {"errCode":"UNKNOWN_ERR","errMsg":"网关入口异常。"}
      gateway envelope, including a nonsense control path — that is evidence of an
      API gateway, not evidence that these operations are served there, so no baseURL
      is asserted.'
    auth_published: false
    auth_note: No authentication scheme is documented for the REST operations. The
      MQTT telemetry surface documents enterprise-ID / enterprise-secret credentials.
- name: COSMOPlat IoT Telemetry (MQTT)
  description: 'The MQTT publish/subscribe surface of the COSMOPlat IoT development
    platform, documented in 数据流转引擎 (data flow engine). Devices publish telemetry to
    iot.cosmoplat.com:1883 on v1/devices/me/telemetry; tenants subscribe to iot-mqtt.cosmoplat.com:11883
    on tgwl/telemetry/{enterpriseId}/# authenticating with the enterprise ID and enterprise
    secret.'
  humanURL: https://www.cosmoplat.com/help/detail/304/1064
  baseURL: mqtt://iot-mqtt.cosmoplat.com:11883
  tags:
  - MQTT
  - Telemetry
  - Internet of Things
  - Events
  properties:
  - type: AsyncAPI
    url: asyncapi/cosmoplat-iot-telemetry-asyncapi.yml
  - type: Documentation
    url: https://www.cosmoplat.com/help/detail/304/1064
  x-evidence:
    verified: '2026-08-11'
    method: fetched
    reference_url: https://www.cosmoplat.com/help/detail/304/1064
    reference_http_status: 200
    documents: MQTT broker hosts and ports, credential model, topic address patterns
      and a verbatim example message payload.
common:
- type: DomainSecurity
  url: security/cosmoplat-domain-security.yml
- type: Website
  url: https://www.cosmoplat.com/
- type: DeveloperPortal
  url: https://openlab.cosmoplat.com/
- type: Documentation
  url: https://www.cosmoplat.com/help
- type: APIReference
  url: https://www.cosmoplat.com/help/detail/304/1038
- type: GettingStarted
  url: https://www.cosmoplat.com/help/detail/304/1026
- type: Support
  url: https://tianyun.cosmoplat.com/#/crworkorder
- type: Blog
  url: https://openlab.cosmoplat.com/article-list
- type: News
  url: https://www.cosmoplat.com/news/media
- type: GitHubOrganization
  url: https://github.com/cosmoplat-dev
- type: Login
  url: https://tianyun.cosmoplat.com/
- type: TermsOfService
  url: https://sec.cosmoplat.com/api/agreement/service/1641867039600051
- type: PrivacyPolicy
  url: https://sec.cosmoplat.com/api/agreement/private/1641867039600051
- type: Products
  url: https://www.cosmoplat.com/product
- type: Solutions
  url: https://www.cosmoplat.com/solution
- type: Webhooks
  url: asyncapi/cosmoplat-event-surface.yml
- type: AsyncAPI
  url: asyncapi/cosmoplat-iot-telemetry-asyncapi.yml
- type: Authentication
  url: authentication/cosmoplat-authentication.yml
- type: Conventions
  url: conventions/cosmoplat-conventions.yml
- type: ErrorCatalog
  url: errors/cosmoplat-problem-types.yml
- type: Conformance
  url: conformance/cosmoplat-conformance.yml
- type: Lifecycle
  url: lifecycle/cosmoplat-lifecycle.yml
- type: Packages
  url: packages/cosmoplat-packages.yml
- type: Plans
  url: plans/cosmoplat-plans-pricing.yml
- type: RateLimits
  url: rate-limits/cosmoplat-rate-limits.yml
- type: DataModel
  url: data-model/cosmoplat-data-model.yml
- type: LLMsTxt
  url: llms/cosmoplat-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Overlay
  url: overlays/cosmoplat-iot-platform-overlay.yaml
x-enrichment:
  date: '2026-08-11'
  status: enriched
  artifacts_added: 21
  pass: local-v1