Hazelcast

Hazelcast is a real-time data platform that helps businesses accelerate their applications with data caching, data integration, and distributed computing. Hazelcast provides in-memory computing capabilities for high-performance, low-latency applications, exposing a REST API for managing maps, queues, cluster state, configuration, and health.

Hazelcast publishes 5 APIs on the APIs.io network, including Cluster API, Configuration API, Health API, and 2 more. Tagged areas include Data Caching, Distributed Computing, In-Memory Computing, Real-Time, and REST.

Hazelcast’s developer surface includes documentation, getting-started guide, support, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

27.7/100 thin ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemium

5 APIs

Data Caching Distributed Computing In-Memory Computing Real-Time REST

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 27.7/100 · thin

Contract Quality 10.2 / 25

Developer Ergonomics 5.7 / 20

Access Clarity 3.2 / 20

Operational Transparency 1.4 / 13

Contract Governance 0.0 / 12

Discoverability 7.2 / 10

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

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/hazelcast: 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 5

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

Rate Limits 1

Documented rate limits and quota policies.

Hazelcast Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

Community

Community

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: hazelcast
name: Hazelcast
description: Hazelcast is a real-time data platform that helps businesses accelerate their applications with data caching,
  data integration, and distributed computing. Hazelcast provides in-memory computing capabilities for high-performance, low-latency
  applications, exposing a REST API for managing maps, queues, cluster state, configuration, and health.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/hazelcast.png
tags:
- Data Caching
- Distributed Computing
- In-Memory Computing
- Real-Time
- REST
url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/apis.yml
created: '2025-08-19'
modified: '2026-05-19'
specificationVersion: '0.23'
apis:
- aid: hazelcast:hazelcast-cluster-api
  name: Hazelcast Cluster API
  description: Cluster information and management endpoints.
  humanURL: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  baseURL: http://localhost:5701/hazelcast/rest
  tags:
  - Cluster
  properties:
  - type: OpenAPI
    url: openapi/hazelcast-cluster-api-openapi.yml
  - type: Documentation
    url: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  - type: GettingStarted
    url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/hazelcast-rules.yml
- aid: hazelcast:hazelcast-configuration-api
  name: Hazelcast Configuration API
  description: Runtime configuration management.
  humanURL: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  baseURL: http://localhost:5701/hazelcast/rest
  tags:
  - Configuration
  properties:
  - type: OpenAPI
    url: openapi/hazelcast-configuration-api-openapi.yml
  - type: Documentation
    url: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  - type: GettingStarted
    url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/hazelcast-rules.yml
- aid: hazelcast:hazelcast-health-api
  name: Hazelcast Health API
  description: Liveness and readiness checks.
  humanURL: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  baseURL: http://localhost:5701/hazelcast/rest
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/hazelcast-health-api-openapi.yml
  - type: Documentation
    url: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  - type: GettingStarted
    url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/hazelcast-rules.yml
- aid: hazelcast:hazelcast-maps-api
  name: Hazelcast Maps API
  description: Distributed map operations under /hazelcast/rest/maps.
  humanURL: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  baseURL: http://localhost:5701/hazelcast/rest
  tags:
  - Maps
  properties:
  - type: OpenAPI
    url: openapi/hazelcast-maps-api-openapi.yml
  - type: Documentation
    url: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  - type: GettingStarted
    url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/hazelcast-rules.yml
- aid: hazelcast:hazelcast-queues-api
  name: Hazelcast Queues API
  description: Distributed queue operations under /hazelcast/rest/queues.
  humanURL: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  baseURL: http://localhost:5701/hazelcast/rest
  tags:
  - Queues
  properties:
  - type: OpenAPI
    url: openapi/hazelcast-queues-api-openapi.yml
  - type: Documentation
    url: https://docs.hazelcast.com/hazelcast/latest/maintain-cluster/rest-api
  - type: GettingStarted
    url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
  - type: Rules
    url: https://raw.githubusercontent.com/api-evangelist/hazelcast/refs/heads/main/hazelcast-rules.yml
common:
- type: AgenticAccess
  url: agentic-access/hazelcast-agentic-access.yml
- type: DomainSecurity
  url: security/hazelcast-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/hazelcast
- type: Website
  url: https://hazelcast.com/
- type: Documentation
  url: https://docs.hazelcast.com/
- type: GettingStarted
  url: https://docs.hazelcast.com/hazelcast/latest/getting-started/get-started-docker
- type: Support
  url: https://hazelcast.com/support/
- type: Blog
  url: https://hazelcast.com/blog/
- type: GitHubOrganization
  url: https://github.com/hazelcast
- type: Community
  url: https://slack.hazelcast.com/
- type: Integrations
  url: https://hazelcast.com/partners/
- type: LlmsText
  url: https://docs.hazelcast.com/llms.txt
integrations:
- name: Let's talk
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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Hazelcast

Kin Score

APIs 5

Hazelcast Cluster API

Hazelcast Configuration API

Hazelcast Health API

Hazelcast Maps API

Hazelcast Queues API

Open Collections 7

API Collection

Hazelcast REST Cluster API

Hazelcast REST Cluster Configuration API

Hazelcast REST Cluster Health API

Hazelcast REST Cluster Maps API

Hazelcast REST Cluster Queues API

Hazelcast REST API

Pricing Plans 1

Hazelcast Plans Pricing