Onehouse

Onehouse is a fully managed universal data lakehouse platform, built by the original creators of Apache Hudi. It provides near real-time data ingestion (CDC and streaming), incremental ETL/ELT pipelines, automated table optimization (compaction, clustering, cleaning), and open table-format interoperability across Apache Hudi, Apache Iceberg, and Delta Lake via Apache XTable. Onehouse Cloud, the Quanton execution engine, OneFlow ingestion, Open Engines, and LakeView are exposed programmatically through a control-plane SQL Command API plus Status API, an official Python SDK, an `oh` CLI, and a Terraform provider, letting data teams manage lakes, databases, tables, flows, and clusters as code while data stays in the customer's own VPC.

Onehouse publishes 1 API on the APIs.io network. Tagged areas include Company, Developer Tools, Data Lakehouse, Data Engineering, and ETL.

Onehouse’s developer surface includes documentation, API reference, engineering blog, signup flow, changelog, CLI, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub

30.8/100 thin ▬ flat Agent 3/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company Developer Tools Data Lakehouse Data Engineering ETLApache HudiAnalytics Data Infrastructure

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 30.8/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 11.0 / 20

Access Clarity 8.4 / 20

Operational Transparency 2.4 / 13

Contract Governance 2.2 / 12

Discoverability 6.9 / 10

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 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 Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/onehouse: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Onehouse API

Control-plane REST API for Onehouse — a SQL Command API to create and manage lakehouse resources (lakes, databases, tables, flows, clusters, jobs, transformations) plus a Status...

Security Posture 2

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

Onehouse Authentication

http-bearer · 1 scheme

SECURITY

Onehouse Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conventions

Lifecycle

Conformance

DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Compliance

Compliance

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: onehouse
name: Onehouse
description: Onehouse is a fully managed universal data lakehouse platform, built by the original creators of Apache Hudi.
  It provides near real-time data ingestion (CDC and streaming), incremental ETL/ELT pipelines, automated table optimization
  (compaction, clustering, cleaning), and open table-format interoperability across Apache Hudi, Apache Iceberg, and Delta
  Lake via Apache XTable. Onehouse Cloud, the Quanton execution engine, OneFlow ingestion, Open Engines, and LakeView are
  exposed programmatically through a control-plane SQL Command API plus Status API, an official Python SDK, an `oh` CLI, and
  a Terraform provider, letting data teams manage lakes, databases, tables, flows, and clusters as code while data stays in
  the customer's own VPC.
url: https://raw.githubusercontent.com/api-evangelist/onehouse/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://cdn.prod.website-files.com/61f2440c9fcbc37831846652/61fa103590582964035abe0a_onehouse_wheel_256x256.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- craft-ventures
- greylock
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Developer Tools
- Data Lakehouse
- Data Engineering
- ETL
- Apache Hudi
- Analytics
- Data Infrastructure
apis:
- name: Onehouse API
  description: Control-plane REST API for Onehouse — a SQL Command API to create and manage lakehouse resources (lakes, databases,
    tables, flows, clusters, jobs, transformations) plus a Status API to poll the returned requestId for long-running commands.
    Authenticated with Service Principal access tokens.
  humanURL: https://docs.onehouse.ai/api/overview
  baseURL: https://api.onehouse.ai
  properties:
  - type: Documentation
    url: https://docs.onehouse.ai/
  - type: APIReference
    url: https://docs.onehouse.ai/api/overview
  - type: Authentication
    url: authentication/onehouse-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://onehouse.ai
- type: DeveloperPortal
  url: https://docs.onehouse.ai
- type: Documentation
  url: https://docs.onehouse.ai/
- type: APIReference
  url: https://docs.onehouse.ai/api/overview
- type: Blog
  url: https://www.onehouse.ai/blog
- type: GitHubOrganization
  url: https://github.com/onehouseinc
- type: SignUp
  url: https://cloud.onehouse.ai/signup
- type: Login
  url: https://cloud.onehouse.ai
- type: TermsOfService
  url: https://www.onehouse.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.onehouse.ai/privacy-policy
- type: StatusPage
  url: https://status.onehouse.ai
- type: ChangeLog
  url: https://docs.onehouse.ai/releases/
- type: LLMsTxt
  url: llms/onehouse-llms.txt
- type: Packages
  url: packages/onehouse-packages.yml
- type: SDKs
  url: packages/onehouse-packages.yml
- type: CLI
  url: cli/onehouse-cli.yml
- type: Authentication
  url: authentication/onehouse-authentication.yml
- type: Conventions
  url: conventions/onehouse-conventions.yml
- type: Lifecycle
  url: lifecycle/onehouse-lifecycle.yml
- type: DomainSecurity
  url: security/onehouse-domain-security.yml
- type: Conformance
  url: conformance/onehouse-conformance.yml
- type: Compliance
  url: https://www.onehouse.ai/product/security
- type: DataModel
  url: data-model/onehouse-data-model.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 11
  pass: local-v1

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/onehouse"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/onehouse/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/onehouse/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.