Hubject

Hubject provides the world’s largest international eRoaming network for electric vehicle charging, connecting charge point operators, eMobility service providers and vehicle manufacturers across borders. Their intercharge platform enables seamless access to charging infrastructure, supporting plug‑and‑charge, settlement, analytics and certification services for a global EV ecosystem.

Hubject publishes 1 API contract indexed on the APIs.io network. Tagged areas include Company, E-Mobility, EV Charging, and Interoperability.

The Hubject catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

Hubject’s developer surface includes support, engineering blog, pricing, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

41.5/100 developing ▼ -5.8 Agent 16/100 agent aware Heartbeat 83/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaidSelf serve

3 published contracts

Company E-Mobility EV Charging Interoperability

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 41.5/100 · developing

Contract Quality 12.0 / 19

Developer Ergonomics 2.3 / 15

Access Clarity 7.1 / 15

Operational Transparency 0.3 / 10

Contract Governance 1.6 / 9

Discoverability 4.8 / 8

Regulatory Posture 3.9 / 15

Create-or-Update Ergonomics 2.8 / 10

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 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

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities 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 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.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

10 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 15.5 — up to +16.9 composite points
Operational Transparency scores 2.6 — up to +12.7 composite points
Access Clarity scores 47.4 — up to +10.5 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/hubject/apis.yml: open an issue on github.com/api-evangelist/hubject 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
EV Charging (charging, roaming, e-mobility)	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.

OICP eRoaming API

Open InterCharge Protocol (OICP) API for eRoaming services

Hubject API pricing

Prices published by Hubject.

Plan	Price
intercharge CPO	€99 per month
intercharge CPO one-time fee	€5.000 one-time
intercharge DIRECT	custom pricing available
intercharge EMP	custom pricing available
intercharge SETTLEMENT	custom pricing available

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Hubject Plans Pricing

5 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Hubject

SLA

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Hubject Webhooks

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Hubject Context

85 classes · 205 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Hubject API Rules

9 rules · 4 errors 1 warnings 4 info

SPECTRAL

JSON Schema 13

Standalone JSON Schema definitions for this provider's data models.

eRoamingAuthorizationStart

7 properties

JSON SCHEMA

eRoamingChargeDetailRecord

18 properties

JSON SCHEMA

eRoamingChargeDetailRecords

11 properties

JSON SCHEMA

eRoamingChargingNotificationEnd

17 properties

JSON SCHEMA

eRoamingChargingNotificationError

9 properties

JSON SCHEMA

eRoamingChargingNotificationProgress

15 properties

JSON SCHEMA

eRoamingPullEVSEData

12 properties

JSON SCHEMA

eRoamingPushEvseData

2 properties

JSON SCHEMA

GetSignedContractDataRequest

3 properties

JSON SCHEMA

GetSignedContractDataResponse

1 properties

JSON SCHEMA

LookupContractResponse

1 properties

JSON SCHEMA

ProvideSignedContractDataResponse

3 properties

JSON SCHEMA

SignedContractData

6 properties

JSON SCHEMA

Scroll for all 13

Security Posture 2

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

Hubject Authentication

oauth2 · 1 scheme

SECURITY

Hubject Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Hubject Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

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

Hubject Agentic Access

64 operations · 47 acting · 14 human-in-the-loop

64 operations · 47 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

PrivacyPolicy

TermsOfService

Company 3

The organization behind the API

Newsroom

Newsroom

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: hubject
name: Hubject
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Paid · Self-serve signup
  confidence: medium
  probe_state: none
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://cdn.prod.website-files.com/602cf2b08109ccbc93d7f9ed/605b6eb0adff115b326d5c57_OpenGraph%20Hubject%20Image.png
description: Hubject provides the world’s largest international eRoaming network for electric vehicle charging, connecting
  charge point operators, eMobility service providers and vehicle manufacturers across borders. Their intercharge platform
  enables seamless access to charging infrastructure, supporting plug‑and‑charge, settlement, analytics and certification
  services for a global EV ecosystem.
url: https://raw.githubusercontent.com/api-evangelist/hubject/refs/heads/main/apis.yml
x-type: company
x-source: harvest:tag-qc
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-14 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-14'
modified: '2026-10-14'
tags:
- Company
- E-Mobility
- EV Charging
- Interoperability
tags_raw:
- Company
- eMobility
- EVCharging
- Interoperability
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DeveloperPortal
  url: https://portal.hubject.com/
- type: Plans
  url: plans/hubject-plans-pricing.yml
- type: Hosts
  url: hosts/hubject-hosts.yml
- type: Vendors
  url: vendors/hubject-vendors.yml
- type: SDKs
  url: packages/hubject-packages.yml
- type: Packages
  url: packages/hubject-packages.yml
- type: Newsroom
  url: https://www.hubject.com/company/newsroom
- type: DomainSecurity
  url: security/hubject-domain-security.yml
- type: Website
  url: https://www.hubject.com
- type: Support
  url: https://support.hubject.com/hc/en-us
- type: Blog
  url: https://www.hubject.com/newsroom
- type: Pricing
  url: https://www.hubject.com/pricing
- type: PrivacyPolicy
  url: https://www.hubject.com/privacy-notice
- type: TermsOfService
  url: https://www.hubject.com/imprint
- type: GitHubOrganization
  url: https://github.com/hubject
apis:
- name: OICP eRoaming API
  description: Open InterCharge Protocol (OICP) API for eRoaming services
  humanURL: https://portal.hubject.com/
  baseURL: https://service.hubject.com/api/oicp
  aid: hubject:oicp-eroaming-api
x-coverage:
  state: none
  reason: no-developer-program
  method: derived
  generated: '2026-10-14'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes no developer documentation host and no machine-readable contract on its own domain
  evidence:
  - url: https://info.hubject.com/api/mcp
    status: 401
  - url: https://pardot.hubject.com/api/mcp
    status: 401
  - url: https://portal.hubject.com/mcp
    status: 403
  - url: https://www.hubject.com
    status: 200
x-enrichment:
  date: '2026-10-14'
  status: enriched
  artifacts_added: 8
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Hubject API — frequently asked questions

Does Hubject have an API?

Yes. APIs.io lists 1 API from Hubject, including OICP eRoaming API.

How do I authenticate with the Hubject API?

Hubject documents its authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Hubject Authentication.

How much does the Hubject API cost?

Hubject publishes its prices; its intercharge CPO plan is €99 per month as of 2026-10-14. APIs.io lists 5 pricing plans for Hubject, with each plan's price, limits and inclusions under Pricing on this page.

Is the Hubject API ready for AI agents?

Hubject has a Kin Score of 41.5 out of 100 (developing) and an Agent Readiness score of 15.8 (agent-aware), scored by API Evangelist on 2026-11-06.

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get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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