HiveMQ website screenshot

HiveMQ

HiveMQ is an enterprise MQTT broker and IoT connectivity platform that provides reliable, scalable bidirectional messaging between connected devices and back-end systems using the MQTT protocol. It supports MQTT 3, MQTT 5, MQTT over WebSocket, clustering, multi-cloud deployments, and an extensible enterprise extension framework for security, data routing, and stream processing through HiveMQ Data Hub. HiveMQ exposes a REST API (OpenAPI 3.0) for broker administration, client management, backups, trace recordings, and Data Hub policy management.

HiveMQ publishes 4 APIs on the APIs.io network, including MQTT over WebSocket, Data Hub API, Management API, and 1 more. Tagged areas include MQTT, IoT, Messaging, Message Broker, and Pub Sub.

The HiveMQ catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

HiveMQ’s developer surface includes authentication, documentation, pricing, signup flow, GitHub presence, engineering blog, and 9 more developer resources.

35.6/100 thin ▼ -5.2 Agent 33/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessSelf serve
4 APIs
MQTTIoTMessagingMessage BrokerPub SubWebSocket

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 35.6/100 · thin
Contract Quality 14.8 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 3.7 / 20
Operational Transparency 0.7 / 13
Governance 6.3 / 12
Discoverability 6.5 / 10
Agent readiness — 33/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/hivemq: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

HiveMQ MQTT over WebSocket

MQTT 3.x and MQTT 5 messaging endpoints exposed over WebSocket for browser and edge clients to publish and subscribe to topics. Used by web dashboards and JavaScript IoT clients...

HiveMQ Data Hub API

The Data Hub API from HiveMQ — 4 operation(s) for data hub.

HiveMQ Management API

The Management API from HiveMQ — 9 operation(s) for management.

HiveMQ Mqtt API

The Mqtt API from HiveMQ — 5 operation(s) for mqtt.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

HiveMQ REST API

OPEN COLLECTION

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

HiveMQ MQTT Broker

AsyncAPI description of the message-oriented surface of a HiveMQ enterprise MQTT broker. HiveMQ implements MQTT 3.1, MQTT 3.1.1, and MQTT 5 over plain TCP, TLS, WebSocket, and S...

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

HiveMQ API Rules

2 rules · 2 warnings

SPECTRAL

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Hivemq Authentication

http · 1 scheme

SECURITY

Hivemq Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Hivemq Vulnerability Disclosure

disclosure policy published

SECURITY

Hivemq Trust Center

SOC 2, ISO 27001, GDPR, CSA STAR

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Hivemq Agentic Access

30 operations · 14 acting · 1 human-in-the-loop

30 operations · 14 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: hivemq
name: HiveMQ
description: HiveMQ is an enterprise MQTT broker and IoT connectivity platform that provides reliable, scalable bidirectional
  messaging between connected devices and back-end systems using the MQTT protocol. It supports MQTT 3, MQTT 5, MQTT over
  WebSocket, clustering, multi-cloud deployments, and an extensible enterprise extension framework for security, data routing,
  and stream processing through HiveMQ Data Hub. HiveMQ exposes a REST API (OpenAPI 3.0) for broker administration, client
  management, backups, trace recordings, and Data Hub policy management.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/hivemq.png
tags:
- MQTT
- IoT
- Messaging
- Message Broker
- Pub Sub
- WebSocket
url: https://raw.githubusercontent.com/api-evangelist/hivemq/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-29'
specificationVersion: '0.19'
apis:
- aid: hivemq:mqtt-websocket
  name: HiveMQ MQTT over WebSocket
  description: MQTT 3.x and MQTT 5 messaging endpoints exposed over WebSocket for browser and edge clients to publish and
    subscribe to topics. Used by web dashboards and JavaScript IoT clients to interact with the HiveMQ broker without native
    TCP MQTT support.
  humanURL: https://docs.hivemq.com/hivemq/latest/user-guide/listeners.html
  baseURL: ws://localhost:8000/mqtt
  tags:
  - MQTT
  - WebSocket
  - Pub Sub
  - IoT
  properties:
  - type: Documentation
    url: https://docs.hivemq.com/hivemq/latest/user-guide/listeners.html
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/hivemq/refs/heads/main/asyncapi/hivemq-asyncapi.yml
- aid: hivemq:hivemq-data-hub-api
  name: HiveMQ Data Hub API
  description: The Data Hub API from HiveMQ — 4 operation(s) for data hub.
  humanURL: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  baseURL: http://127.0.0.1:8888
  tags:
  - Data Hub
  properties:
  - type: OpenAPI
    url: openapi/hivemq-data-hub-api-openapi.yml
  - type: Documentation
    url: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  - type: Configuration
    url: https://docs.hivemq.com/hivemq/latest/rest-api/configuration.html
- aid: hivemq:hivemq-management-api
  name: HiveMQ Management API
  description: The Management API from HiveMQ — 9 operation(s) for management.
  humanURL: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  baseURL: http://127.0.0.1:8888
  tags:
  - Management
  properties:
  - type: OpenAPI
    url: openapi/hivemq-management-api-openapi.yml
  - type: Documentation
    url: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  - type: Configuration
    url: https://docs.hivemq.com/hivemq/latest/rest-api/configuration.html
- aid: hivemq:hivemq-mqtt-api
  name: HiveMQ Mqtt API
  description: The Mqtt API from HiveMQ — 5 operation(s) for mqtt.
  humanURL: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  baseURL: http://127.0.0.1:8888
  tags:
  - Mqtt
  properties:
  - type: OpenAPI
    url: openapi/hivemq-mqtt-api-openapi.yml
  - type: Documentation
    url: https://docs.hivemq.com/hivemq/latest/rest-api/index.html
  - type: Configuration
    url: https://docs.hivemq.com/hivemq/latest/rest-api/configuration.html
common:
- type: AgenticAccess
  url: agentic-access/hivemq-agentic-access.yml
- type: TrustCenter
  url: security/hivemq-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/hivemq-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/hivemq-domain-security.yml
- type: Authentication
  url: authentication/hivemq-authentication.yml
- type: Website
  url: https://www.hivemq.com
- type: Documentation
  url: https://docs.hivemq.com
- type: Pricing
  url: https://www.hivemq.com/pricing
- type: Signup
  url: https://www.hivemq.com/signup
- type: Cloud
  url: https://www.hivemq.com/cloud
- type: GitHub
  url: https://github.com/hivemq
- type: Community Edition
  url: https://www.hivemq.com/developers/community
- type: Blog
  url: https://www.hivemq.com/blog
- type: LinkedIn
  url: https://www.linkedin.com/company/hivemq
- type: LlmsText
  url: https://docs.hivemq.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com