Immowelt · OpenAPI Overlay 1.0.0

Immowelt Seeker Leads API & Webhook Germany Overlay

5 actions 5 updates update extends ../openapi/_original/immowelt-seeker-leads-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-rate-limitx-apievangelist-enrichedx-providerx-developer-portalx-docs-indexx-token-flow

Targets 5

$.info

$.components.securitySchemes.bearerAuth

$.paths['/leads'].get

$.paths['/leads/{leadId}'].get

$.paths['/webhook/subscriptions'].post

OpenAPI Overlay

overlay: 1.0.0
info:
  title: Immowelt Seeker Leads API & Webhook Germany Overlay
  version: 1.0.0
  x-generated: '2026-10-28'
  x-method: generated
extends: ../openapi/_original/immowelt-seeker-leads-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.bearerAuth
  update:
    x-token-flow:
      grant_type: client_credentials
      tokenUrl: https://auth.apim.immowelt.de/oauth/token
      audience: https://apim.immowelt.de/seeker-leads-de/v1
      requires:
      - client_id
      - client_secret
      - intermediary_id
      source: https://www.developers.immowelt.de/apis/seeker-leads-de-v1/docs/m2m-authentication
- target: $.paths['/leads'].get
  update:
    x-rate-limit:
      max_concurrent: 10
      window: 200 milliseconds
      text: limit calls to this endpoint to a maximum of 10 concurrent requests every 200 milliseconds
      source: operation description
- target: $.paths['/leads/{leadId}'].get
  update:
    x-rate-limit:
      max_concurrent: 10
      window: 200 milliseconds
      text: limit calls to this endpoint to a maximum of 10 concurrent requests every 200 milliseconds
      source: operation description
- target: $.paths['/webhook/subscriptions'].post
  update:
    x-rate-limit:
      max_concurrent: 10
      window: 200 milliseconds
      text: limit calls to this endpoint to a maximum of 10 concurrent requests every 200 milliseconds
      source: operation description

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