H Company
H Company (hcompany.ai) is a Paris-based AI lab, backed by Accel and Creandum, that builds the Holo family of vision-language models and a Computer-Use Agents platform for automating work on browsers and desktops. It ships two public APIs: the Computer-Use Agents API (agp, /api/v2) for launching, steering, scheduling, and observing autonomous agent sessions — with reusable agents, skills, environments, browser profiles, vaults, and signed webhooks — and the OpenAI-compatible Holo Models API (/v1) serving the Holo3 and Holo3.1 models. Typed Python and TypeScript SDKs (hai-agents), a hai CLI, an official MCP server, and idempotent, region-isolated (EU/US) REST round out an agent-native developer surface.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles H Company the way a machine reads it — 25 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — H Company scores 52.2/100 (developing), with a separate agent-readiness read of 45/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
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How we profile H Company
Each block below is one kind of artifact we hold for H Company. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 10
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
H Company Holo Models API
OpenAI-compatible inference API serving the Holo3 and Holo3.1 vision-language models for computer use — chat completions with structured outputs, reasoning, and image inputs, pl...
H Company Agents API
The Agents API from H Company — 2 operation(s) for agents.
H Company Browser Profiles API
The Browser Profiles API from H Company — 6 operation(s) for browser profiles.
H Company Environments API
The Environments API from H Company — 2 operation(s) for environments.
H Company quota API
The quota API from H Company — 1 operation(s) for quota.
H Company Schedules API
The Schedules API from H Company — 6 operation(s) for schedules.
H Company Sessions API
The Sessions API from H Company — 15 operation(s) for sessions.
H Company Skills API
The Skills API from H Company — 2 operation(s) for skills.
H Company Vaults API
The Vaults API from H Company — 4 operation(s) for vaults.
H Company Webhooks API
The Webhooks API from H Company — 5 operation(s) for webhooks.
Scroll within the panel for all 10 ·
Open Collections 10
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONComputer-Use Agents API
OPEN COLLECTIONComputer-Use Agents Browser Profiles API
OPEN COLLECTIONComputer-Use Agents Environments API
OPEN COLLECTIONComputer-Use Agents quota API
OPEN COLLECTIONComputer-Use Agents Schedules API
OPEN COLLECTIONComputer-Use Agents Sessions API
OPEN COLLECTIONComputer-Use Agents Skills API
OPEN COLLECTIONComputer-Use Agents Vaults API
OPEN COLLECTIONComputer-Use Agents Webhooks API
OPEN COLLECTIONScroll within the panel for all 10 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
H Company MCP Server
MCP SERVEREvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
H Company Webhooks
ASYNCAPISecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for H Company — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 7 ·
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
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
← All providers · Data indexed from github.com/api-evangelist/h-company · machine-readable index on apis.io
This is an independent, third-party profile of H Company, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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