Hydrahost

Hydra Host is a bare-metal GPU cloud provider that rents and sells dedicated NVIDIA GPU servers (B200, H200, RTX 4090 and more) with full root access across 40+ global data centers for AI training, inference, developer platforms, and neocloud infrastructure. Its Brokkr platform — marketed as the "AI Factory Operating System" — exposes a single REST API (base https://brokkr.hydrahost.com/api/v1) to provision, terminate, and manage GPU fleets programmatically across every data center and OEM hardware stack (Quanta, Lenovo, HPE, NVIDIA), with real-time inventory, interruptible/on-demand/reserved contract terms, and single-tenant, encrypted "Confidential Metal" compute.

Hydrahost is listed with 1 API on the APIs.io network. Tagged areas include Company, GPU Cloud, Bare Metal, Artificial Intelligence, and Machine Learning.

Hydrahost’s developer surface includes documentation, API reference, engineering blog, pricing, signup flow, support, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.9/100 thin ▬ flat Agent 1/100 human only Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

Company GPU Cloud Bare Metal Artificial Intelligence Machine Learning Cloud Infrastructure ComputeNeocloud

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 26.9/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 5.7 / 17

Access Clarity 8.9 / 17

Operational Transparency 2.3 / 11

Contract Governance 0.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 1/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

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.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 33.3 — up to +13.3 composite points
Contract Governance scores 0.0 — up to +12.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/hydrahost/apis.yml: open an issue on github.com/api-evangelist/hydrahost to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Network Edge (CDN, networking, peering, edge compute)	standard	34.5 (thin)	-	-
Hugging Face Hub Organisations	standard	34.5 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 1

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

Brokkr API

The Brokkr REST API provisions, terminates, and manages Hydra Host GPU fleets programmatically across every data center and OEM hardware stack, and exposes real-time GPU invento...

Security Posture 2

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

Hydrahost Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Hydrahost Trust Center

trust center published

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 3

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

ErrorCatalog

ErrorCatalog

Conventions

Conventions

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

TrustCenter

TrustCenter

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: hydrahost
name: Hydrahost
description: Hydra Host is a bare-metal GPU cloud provider that rents and sells dedicated NVIDIA GPU servers (B200, H200,
  RTX 4090 and more) with full root access across 40+ global data centers for AI training, inference, developer platforms,
  and neocloud infrastructure. Its Brokkr platform — marketed as the "AI Factory Operating System" — exposes a single REST
  API (base https://brokkr.hydrahost.com/api/v1) to provision, terminate, and manage GPU fleets programmatically across every
  data center and OEM hardware stack (Quanta, Lenovo, HPE, NVIDIA), with real-time inventory, interruptible/on-demand/reserved
  contract terms, and single-tenant, encrypted "Confidential Metal" compute.
url: https://raw.githubusercontent.com/api-evangelist/hydrahost/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: []
  generated: '2026-07-22'
  method: derived
image: https://hydrahost.com/images/large-og.jpg
x-type: company
x-source: vc-portfolio
x-backed-by:
- kindred-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- GPU Cloud
- Bare Metal
- Artificial Intelligence
- Machine Learning
- Cloud Infrastructure
- Compute
- Neocloud
tags_raw:
- Company
- GPU Cloud
- Bare Metal
- Artificial Intelligence
- Machine Learning
- Cloud Infrastructure
- Compute
- Neocloud
- Machine-Learning
apis:
- name: Brokkr API
  description: 'The Brokkr REST API provisions, terminates, and manages Hydra Host GPU fleets programmatically across every
    data center and OEM hardware stack, and exposes real-time GPU inventory. Observed live: uri-path versioning at /api/v1,
    JSON responses, and a consistent JSON error envelope (statusCode/timestamp/path/message/error). GET /api/v1/inventory
    returns the public GPU inventory.'
  humanURL: https://docs.hydrahost.com/docs/brokkr-api-overview
  baseURL: https://brokkr.hydrahost.com/api/v1
  tags:
  - GPU Cloud
  - Bare Metal
  - Compute
  properties:
  - type: Documentation
    url: https://docs.hydrahost.com/
  - type: APIReference
    url: https://docs.hydrahost.com/docs/brokkr-api-overview
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/hydrahost-domain-security.yml
- type: TrustCenter
  url: security/hydrahost-trust-center.yml
- type: Lifecycle
  url: lifecycle/hydrahost-lifecycle.yml
- type: StatusPage
  url: https://status.hydrahost.com/
- type: ErrorCatalog
  url: errors/hydrahost-problem-types.yml
- type: Conventions
  url: conventions/hydrahost-conventions.yml
- type: LLMsTxt
  url: llms/hydrahost-llms.txt
- type: Website
  url: https://hydrahost.com/
- type: DeveloperPortal
  url: https://docs.hydrahost.com/
- type: Documentation
  url: https://docs.hydrahost.com/
- type: APIReference
  url: https://docs.hydrahost.com/docs/brokkr-api-overview
- type: Blog
  url: https://hydrahost.com/blog/
- type: Pricing
  url: https://hydrahost.com/calculator/
- type: SignUp
  url: https://brokkr.hydrahost.com/login
- type: Login
  url: https://brokkr.hydrahost.com/login
- type: Support
  url: https://hydrahost.com/contact/
- type: TermsOfService
  url: https://hydrahost.com/legal/terms-of-service/
- type: PrivacyPolicy
  url: https://hydrahost.com/legal/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/hydra-host
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Hydrahost API — frequently asked questions

Does Hydrahost have an API?

Yes. APIs.io lists 1 API from Hydrahost, including Brokkr API.

Is the Hydrahost API ready for AI agents?

Hydrahost has a Kin Score of 26.9 out of 100 (thin) and an Agent Readiness score of 0.7 (human-only), scored by API Evangelist on 2026-10-31.

Work with this as data

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Tools for providers

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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.

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How their score was established

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