Altinity website screenshot

Altinity

Altinity is the enterprise provider for open-source ClickHouse, the real-time analytical database. It builds and operates Altinity.Cloud, a fully managed ClickHouse service available on AWS, GCP, Azure and Hetzner, plus a bring-your-own-cloud (BYOC) option, and delivers 24/7 expert support, performance tuning, and training. Altinity is a leading ClickHouse contributor and maintains widely used open-source tooling including the Altinity Kubernetes Operator for ClickHouse, clickhouse-backup, the clickhouse-sink-connector, a Grafana datasource plugin, Altinity Stable Builds, and an official MCP server for AI agents. Its Altinity Cloud Manager (ACM) exposes a REST API for managing environments and ClickHouse clusters programmatically.

Altinity publishes 1 API on the APIs.io network: Auth API. Tagged areas include Company, Big Data, ClickHouse, Analytics, and Database.

Altinity’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, pricing, signup flow, and 17 more developer resources.

43.6/100 developing ▬ flat Agent 29/100 agent aware Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
1 APIs 1 MCP Servers
CompanyBig DataClickHouseAnalyticsDatabaseManaged CloudKubernetesReal-Time AnalyticsOpen-Source

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 43.6/100 · developing
Contract Quality 12.1 / 25
Developer Ergonomics 13.2 / 20
Access Clarity 6.3 / 20
Operational Transparency 2.4 / 13
Contract Governance 2.0 / 12
Discoverability 7.6 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 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 0 / 6
Agent Skills 5 / 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/altinity: 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 1

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

Altinity Auth API

The Auth API from Altinity — 8 operation(s) for auth.

Open Collections 2

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

API Collection

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Altinity MCP Server

Official Altinity Model Context Protocol (MCP) server for using ClickHouse databases in AI agents. Written in Go, Apache-2.0. Exposes SQL query execution and dynamically generat...

MCP SERVER

Security Posture 2

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

Altinity Authentication

apiKey/oauth2 · 2 schemes

SECURITY

Altinity Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: altinity
name: Altinity
description: Altinity is the enterprise provider for open-source ClickHouse, the real-time analytical database. It builds
  and operates Altinity.Cloud, a fully managed ClickHouse service available on AWS, GCP, Azure and Hetzner, plus a bring-your-own-cloud
  (BYOC) option, and delivers 24/7 expert support, performance tuning, and training. Altinity is a leading ClickHouse contributor
  and maintains widely used open-source tooling including the Altinity Kubernetes Operator for ClickHouse, clickhouse-backup,
  the clickhouse-sink-connector, a Grafana datasource plugin, Altinity Stable Builds, and an official MCP server for AI agents.
  Its Altinity Cloud Manager (ACM) exposes a REST API for managing environments and ClickHouse clusters programmatically.
url: https://raw.githubusercontent.com/api-evangelist/altinity/refs/heads/main/apis.yml
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://altinity.com/wp-content/uploads/2025/06/sharing-icon.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Big Data
- ClickHouse
- Analytics
- Database
- Managed Cloud
- Kubernetes
- Real-Time Analytics
- Open-Source
tags_raw:
- Company
- Big Data
- ClickHouse
- Analytics
- Database
- Managed Cloud
- Kubernetes
- Real-Time Analytics
- Open Source
apis:
- aid: altinity:altinity-auth-api
  name: Altinity Auth API
  description: The Auth API from Altinity — 8 operation(s) for auth.
  humanURL: https://docs.altinity.com/altinitycloud/administratorguide/acm-api-quickstart/
  baseURL: https://acm.altinity.cloud/api/
  tags:
  - Authentication
  tags_raw:
  - Auth
  properties:
  - type: OpenAPI
    url: openapi/altinity-auth-api-openapi.yml
  - type: APIReference
    url: https://acm.altinity.cloud/docs/
  - type: Authentication
    url: authentication/altinity-authentication.yml
  - type: ErrorCatalog
    url: errors/altinity-problem-types.yml
  - type: Conventions
    url: conventions/altinity-conventions.yml
  - type: DataModel
    url: data-model/altinity-data-model.yml
  - type: Conformance
    url: conformance/altinity-conformance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/altinity-acm-overlay.yaml
- type: Website
  url: https://altinity.com/
- type: DeveloperPortal
  url: https://docs.altinity.com/
- type: Documentation
  url: https://docs.altinity.com/
- type: APIReference
  url: https://acm.altinity.cloud/docs/
- type: GettingStarted
  url: https://docs.altinity.com/altinitycloud/altinity-cloud-101/
- type: Blog
  url: https://altinity.com/blog/
- type: GitHubOrganization
  url: https://github.com/altinity
- type: Support
  url: https://docs.altinity.com/support/
- type: Pricing
  url: https://altinity.com/clickhouse-pricing/
- type: SignUp
  url: https://acm.altinity.cloud/signup
- type: TermsOfService
  url: https://altinity.com/wp-content/uploads/2022/09/Altinity.Cloud-Terms-of-Service.pdf
- type: PrivacyPolicy
  url: https://altinity.com/privacy-policy/
- type: Authentication
  url: authentication/altinity-authentication.yml
- type: Packages
  url: packages/altinity-packages.yml
- type: SDKs
  url: packages/altinity-packages.yml
- type: MCPServer
  url: mcp/altinity-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/altinity-llms.txt
- type: Lifecycle
  url: lifecycle/altinity-lifecycle.yml
- type: ChangeLog
  url: changelog/altinity-changelog.yml
- type: Conventions
  url: conventions/altinity-conventions.yml
- type: Conformance
  url: conformance/altinity-conformance.yml
- type: DomainSecurity
  url: security/altinity-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence