Immowelt · OpenAPI Overlay 1.0.0

Immowelt Export Listings API Overlay

3 actions 3 updates update extends ../openapi/_original/immowelt-export-listings-openapi.yml

Generated by API Evangelist Written by API Evangelist tooling for Immowelt's API. It is a proposal applied on top of the contract, not a document Immowelt publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-enrichedx-providerx-developer-portalx-docs-indexx-token-flowx-agent-notex-source

Targets 3

$.info

$.components.securitySchemes.BearerToken

$.paths['/get-export-status/{exportRequestId}'].get

OpenAPI Overlay

overlay: 1.0.0
info:
  title: Immowelt Export Listings API Overlay
  version: 1.0.0
  x-generated: '2026-10-28'
  x-method: generated
extends: ../openapi/_original/immowelt-export-listings-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-enriched: '2026-10-28'
    x-provider: Immowelt
    x-developer-portal: https://www.developers.immowelt.de/
    x-docs-index: https://www.developers.immowelt.de/llms.txt
- target: $.components.securitySchemes.BearerToken
  update:
    x-token-flow:
      grant_type: client_credentials
      tokenUrl: https://auth.apim.immowelt.de/oauth/token
      audience: https://apim.immowelt.de/export-listings/v1
      requires:
      - client_id
      - client_secret
      - intermediary_id
      source: https://www.developers.immowelt.de/apis/export-listings-v1/docs/m2m-authentication
- target: $.paths['/get-export-status/{exportRequestId}'].get
  update:
    x-agent-note: 'Asynchronous request-and-poll: call requestListingsExport (202, returns exportRequestId), then poll this operation until it returns a download URL.'
    x-source: https://www.developers.immowelt.de/guides/business-use-cases/export-listings

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this

find_overlaysBrowse and filter every overlay 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 overlay

curl "https://apis.io/api/v1/overlays/immowelt-export-listings-overlay"

All openapi overlays

curl "https://apis.io/api/v1/overlays?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.