MadKudu · OpenAPI Overlay 1.0.0

API Evangelist enrichment overlay for the MadKudu Legacy Scoring API

2 actions 2 updates documentation extends ../openapi/madkudu-legacy-api-openapi.yml

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

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What the actions change

descriptioncontactx-documentationx-lifecyclex-superseded-byx-rate-limitx-official-bindingsx-api-evangelist

Targets 1

$.info

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enrichment overlay for the MadKudu Legacy Scoring API
  version: 1.0.0
extends: ../openapi/madkudu-legacy-api-openapi.yml
x-provenance:
  generated: '2026-08-14'
  method: generated
  source: https://developers.madkudu.com/legacy-api/introduction
  note: >-
    Our enhancements to the legacy Scoring API description MadKudu publishes. The base document is
    left untouched. The rate limit, the transport rule and the sole official binding are quoted
    from MadKudu's own Legacy API introduction page; the superseded-by note is from the same docs,
    which label this surface "Legacy API" and steer new work to MadAPI.
actions:
- target: $.info
  update:
    description: >-
      The MadKudu Legacy Scoring API returns predictive customer fit (demographics score),
      likelihood to buy and lead grade for companies (by domain) and persons (by email), plus a
      job-changes watch list. Authentication is HTTP Basic with the API key as the username and an
      empty password. All calls must use HTTPS. Rate limited to 600 requests per endpoint per
      minute; exceeding it returns HTTP 429. MadKudu documents this surface as the "Legacy API"
      and points new integrations at MadAPI (https://madapi.madkudu.com).
    contact:
      name: MadKudu Support
      email: support@madkudu.com
      url: https://developers.madkudu.com/legacy-api
    x-documentation: https://developers.madkudu.com/legacy-api/introduction
    x-lifecycle: legacy
    x-superseded-by: https://madapi.madkudu.com
    x-rate-limit: 600 requests per endpoint per minute (HTTP 429 on exceed)
    x-official-bindings:
    - language: node
      package: '@madkudu/madkudu-node'
      url: https://www.npmjs.com/package/@madkudu/madkudu-node
      last_published: '2017-03-24'
      repository_status: archived
- target: $.info
  update:
    x-api-evangelist:
      slug: madkudu
      profile: https://apis.io/providers/madkudu/
      artifacts:
        authentication: authentication/madkudu-authentication.yml
        errors: errors/madkudu-problem-types.yml
        lifecycle: lifecycle/madkudu-lifecycle.yml
        rate_limits: rate-limits/madkudu-rate-limits.yml

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