Impossible Cloud

Impossible Cloud is a European sovereign cloud platform headquartered in Hamburg, Germany, providing S3-compatible object storage (11 nines durability, Object Lock/WORM, no egress or API-call fees), bare metal NVIDIA GPU servers, and managed AI services, all GDPR-ready by design and operated under EU jurisdiction with no US CLOUD Act exposure. For partners, distributors, and resellers it exposes the Management Console public API — a RESTful JSON API for automating storage-account provisioning, partner and member management, region discovery, and usage/billing reporting. The object storage service is fully AWS S3 API compatible, so existing AWS SDKs, the AWS CLI, and S3 tooling work against regional endpoints such as https://eu-central-2.storage.impossibleapi.net.

Impossible Cloud publishes 3 APIs on the APIs.io network: Distributors API, Integrations API, and Partners API. Tagged areas include Company, Cloud, Object Storage, S3, and Storage.

Impossible Cloud’s developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, pricing, and 21 more developer resources.

🌐 Visit website 📡 Source on GitHub

45.9/100 developing ▬ flat Agent 17/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company Cloud Object Storage S3 Storage Infrastructure GPU AI Infrastructure Data Sovereignty Europe GDPR Partner API

Kin Score

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

Composite quality — 45.9/100 · developing

Contract Quality 11.0 / 23

Developer Ergonomics 10.3 / 18

Access Clarity 9.7 / 18

Operational Transparency 2.2 / 12

Contract Governance 2.0 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 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 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

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/impossible-cloud: 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 3

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

Impossible Cloud Distributors API

The Distributors API from Impossible Cloud — 11 operation(s) for distributors.

Impossible Cloud Integrations API

The Integrations API from Impossible Cloud — 1 operation(s) for integrations.

Impossible Cloud Partners API

The Partners API from Impossible Cloud — 5 operation(s) for partners.

Open Collections 4

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

API Collection

OPEN COLLECTION

Impossible Cloud Management Console public Distributors API

OPEN COLLECTION

Impossible Cloud Management Console public Distributors Integrations API

OPEN COLLECTION

Impossible Cloud Management Console public Distributors Partners API

OPEN COLLECTION

Security Posture 3

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

Impossible Cloud Authentication

apiKey · 1 scheme

SECURITY

Impossible Cloud Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Impossible Cloud Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Impossible Cloud Agentic Access

24 operations · 11 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 3

Reference material describing how the API behaves

OpenAPI

OpenAPI

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

X-MCPServerCandidate

X-MCPServerCandidate

AgenticAccess

AgenticAccess

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conformance

Lifecycle

Conventions

DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

DomainSecurity

Authentication

Compliance

Operate 3

Status, limits, changes, and where to get help

Support

Support

HelpCenter

HelpCenter

StatusPage

StatusPage

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

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: impossible-cloud
name: Impossible Cloud
description: Impossible Cloud is a European sovereign cloud platform headquartered in Hamburg, Germany, providing S3-compatible
  object storage (11 nines durability, Object Lock/WORM, no egress or API-call fees), bare metal NVIDIA GPU servers, and managed
  AI services, all GDPR-ready by design and operated under EU jurisdiction with no US CLOUD Act exposure. For partners, distributors,
  and resellers it exposes the Management Console public API — a RESTful JSON API for automating storage-account provisioning,
  partner and member management, region discovery, and usage/billing reporting. The object storage service is fully AWS S3
  API compatible, so existing AWS SDKs, the AWS CLI, and S3 tooling work against regional endpoints such as https://eu-central-2.storage.impossibleapi.net.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - 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://www.impossiblecloud.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/impossible-cloud/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- hv-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Cloud
- Object Storage
- S3
- Storage
- Infrastructure
- GPU
- AI Infrastructure
- Data Sovereignty
- Europe
- GDPR
- Partner API
apis:
- aid: impossible-cloud:impossible-cloud-distributors-api
  name: Impossible Cloud Distributors API
  description: The Distributors API from Impossible Cloud — 11 operation(s) for distributors.
  humanURL: https://docs.impossiblecloud.com/partner-portal-help/management-console-api/management-console-api
  baseURL: https://api.partner.impossiblecloud.com/v1
  tags:
  - Distributors
  properties:
  - type: OpenAPI
    url: openapi/impossible-cloud-distributors-api-openapi.yml
  - type: Swagger
    url: https://api.partner.impossiblecloud.com/swagger/
- aid: impossible-cloud:impossible-cloud-integrations-api
  name: Impossible Cloud Integrations API
  description: The Integrations API from Impossible Cloud — 1 operation(s) for integrations.
  humanURL: https://docs.impossiblecloud.com/partner-portal-help/management-console-api/management-console-api
  baseURL: https://api.partner.impossiblecloud.com/v1
  tags:
  - Integration
  tags_raw:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/impossible-cloud-integrations-api-openapi.yml
  - type: Swagger
    url: https://api.partner.impossiblecloud.com/swagger/
- aid: impossible-cloud:impossible-cloud-partners-api
  name: Impossible Cloud Partners API
  description: The Partners API from Impossible Cloud — 5 operation(s) for partners.
  humanURL: https://docs.impossiblecloud.com/partner-portal-help/management-console-api/management-console-api
  baseURL: https://api.partner.impossiblecloud.com/v1
  tags:
  - Partners
  properties:
  - type: OpenAPI
    url: openapi/impossible-cloud-partners-api-openapi.yml
  - type: Swagger
    url: https://api.partner.impossiblecloud.com/swagger/
common:
- type: OpenAPI
  url: openapi/_original/impossible-cloud-management-console-openapi-original.json
- type: LLMsTxt
  url: llms/impossible-cloud-llms.txt
- type: X-MCPServerCandidate
  url: mcp/impossible-cloud-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Overlay
  url: overlays/impossible-cloud-management-console-overlay.yaml
- type: Conformance
  url: conformance/impossible-cloud-conformance.yml
- type: Lifecycle
  url: lifecycle/impossible-cloud-lifecycle.yml
- type: Conventions
  url: conventions/impossible-cloud-conventions.yml
- type: DataModel
  url: data-model/impossible-cloud-data-model.yml
- type: TrustCenter
  url: security/impossible-cloud-trust-center.yml
- type: DomainSecurity
  url: security/impossible-cloud-domain-security.yml
- type: AgenticAccess
  url: agentic-access/impossible-cloud-agentic-access.yml
- type: Authentication
  url: authentication/impossible-cloud-authentication.yml
- type: Website
  url: https://www.impossiblecloud.com/
- type: DeveloperPortal
  url: https://docs.impossiblecloud.com/impossible-cloud-help/
- type: Documentation
  url: https://docs.impossiblecloud.com/impossible-cloud-help/
- type: APIReference
  url: https://api.partner.impossiblecloud.com/swagger/
- type: GettingStarted
  url: https://docs.impossiblecloud.com/partner-portal-help/management-console-api/management-console-api
- type: Support
  url: https://hs.impossiblecloud.com/en/customer-support
- type: HelpCenter
  url: https://kb.impossiblecloud.com/en
- type: Blog
  url: https://www.impossiblecloud.com/blog
- type: GitHubOrganization
  url: https://github.com/ImpossibleCloud
- type: Pricing
  url: https://www.impossiblecloud.com/pricing
- type: SignUp
  url: https://console.impossiblecloud.com
- type: Login
  url: https://console.impossiblecloud.com
- type: TermsOfService
  url: https://www.impossiblecloud.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.impossiblecloud.com/legals-privacy
- type: StatusPage
  url: https://status.impossiblecloud.com/
- type: Compliance
  url: https://www.impossiblecloud.com/compliance
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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