Immowelt · Authentication Profile

Immowelt Authentication

Authentication

Machine-to-Machine (M2M) authentication based on OAuth 2.0 with client_credentials grant type.

Immowelt declares 1 security scheme(s) across its OpenAPI definitions.

Real EstateMarketplaceGermanyAustriaProperty Listings
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

OAuth 2.0 Client Credentials oauth2
· flows:

Source

Authentication Profile

immowelt-authentication.yml Raw ↑ 
generated: '2026-10-28'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://227098cb35ba.eu.kongportals.com/apis/seeker-leads-de-v1/docs/m2m-authentication.md
sources:
- https://227098cb35ba.eu.kongportals.com/apis/seeker-leads-de-v1/docs/m2m-authentication.md
- https://227098cb35ba.eu.kongportals.com/apis/export-listings-v1/docs/m2m-authentication.md
- https://227098cb35ba.eu.kongportals.com/apis/import-listings-v1/docs/m2m-authentication.md
- https://227098cb35ba.eu.kongportals.com/apis/seeker-leads-ingest-de-v1/docs/m2m-authentication.md
description: Machine-to-Machine (M2M) authentication based on OAuth 2.0 with client_credentials grant type.
schemes:
- type: oauth2
  name: OAuth 2.0 Client Credentials
  evidence: This API uses **Machine-to-Machine (M2M) authentication** based on OAuth 2.0 with `client_credentials` grant type.
  flows:
  - client_credentials
  token_url: https://auth.apim.immowelt.de/oauth/token
  how_to_obtain: client_id and client_secret are provided by Immowelt (and an optional intermediary_id for some APIs).
docs: https://227098cb35ba.eu.kongportals.com/apis/seeker-leads-de-v1/docs/m2m-authentication.md

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