Felhő — Magyar üzleti infrastruktúra · Authentication Profile

Felh Magyar Zleti Infrastrukt Ra Authentication

Authentication

Felhő — Magyar üzleti infrastruktúra secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.

Company DataBusiness VerificationDomainsWHOIS/RDAPHungaryregistry dataFinancial Data

Methods: apiKey Schemes: 1 OAuth flows: API key in: header

Security Schemes

apiKey apiKey

· in: header ()

Source

Authentication Profile

generated: '2026-09-18'
method: searched
source: https://felho.hu/llms-api-hu.txt (Felho API reference, "Alapok") + live 401 probe of https://felho.hu/api/v1/companies
docs: https://felho.hu/dokumentacio
summary:
  types: [apiKey]
  api_key_in: [header]
  oauth2_flows: []
schemes:
  - name: apiKey
    type: apiKey
    in: header
    parameter_name: Authorization
    scheme_prefix: 'Bearer '
    key_prefix: flh_live_
    description: >-
      Send the API key as an HTTP bearer token: `Authorization: Bearer flh_live_…`. Keys are
      issued from the /app dashboard and are bound to a paid plan; a key on a free workspace
      returns HTTP 402 payment_required rather than 401, and starts working again when the plan
      is activated (no re-issue needed). The key is a secret — the provider explicitly warns
      against calling the API directly from a browser and instructs consumers to proxy requests
      through their own backend.
    sources: [llms-api-hu.txt]
observed:
  probe: https://felho.hu/api/v1/companies?q=teszt
  http_status: 401
  body: '{"error":"unauthorized","message":"Missing API key. Send it as: Authorization: Bearer flh_..."}'
  checked: '2026-09-18'
notes: >-
  Static bearer API key only. No OAuth 2.0 / OpenID Connect, no mTLS. Confirmed against the
  published reference and the live unauthenticated 401 response.

Work with this as data

Every security artifact 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 security posture

4 MCP tools reach this

find_securityBrowse and filter every security artifact in the catalog.
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 security artifact

curl "https://apis.io/api/v1/security/felh-magyar-zleti-infrastrukt-ra-authentication"

All security posture

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

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.