generated: '2026-07-26'
method: searched
source: npm registry search, PyPI JSON API, apis.yml SDK/SourceCode links
result: no-first-party-packages
note: |
  Registry sweep on 2026-07-26 across npm, PyPI, RubyGems, Packagist, NuGet,
  Maven Central, pkg.go.dev and crates.io. OnTheMarket publishes NO official
  client library in any language, which follows from there being no public API
  to wrap. The only packages carrying the OnTheMarket name are third-party
  scrapers built against the consumer website — which OnTheMarket's Terms of
  Use clause 3.3 expressly prohibits. They are recorded here for completeness
  with official: false, and NO type: SDKs pointer is wired in apis.yml because
  no first-party SDK exists.
packages: []
third_party:
- language: javascript
  registry: npm
  name: onthemarket-scraper
  url: https://www.npmjs.com/package/onthemarket-scraper
  version: 0.2.2
  last_published: '2022-06-22'
  author: Joe Reeve
  repository: https://github.com/ISNIT0/OnTheMarket-Scraper
  license: ISC
  official: false
  note: Scrapes the consumer site; not an OnTheMarket product and contrary to the
    site Terms of Use.
- language: javascript
  registry: npm
  name: n8n-nodes-onthemarket-properties-scraper
  url: https://www.npmjs.com/package/n8n-nodes-onthemarket-properties-scraper
  version: 0.1.0
  last_published: '2026-06-22'
  author: vitbond
  license: MIT
  official: false
  note: Commercial pay-per-result n8n scraping node for OnTheMarket listings.
    Third-party, contrary to the site Terms of Use.
registries_probed:
- registry: npm
  query: onthemarket
  official_hits: 0
- registry: pypi
  query: onthemarket, onthemarket-api, otm-api
  official_hits: 0
  status: 404 for every candidate name
- registry: rubygems
  official_hits: 0
- registry: packagist
  official_hits: 0
- registry: nuget
  official_hits: 0
- registry: maven-central
  official_hits: 0
- registry: pkg.go.dev
  official_hits: 0
- registry: crates.io
  official_hits: 0
github:
  org: https://github.com/OnTheMarket
  public_repos: 1
  note: The single public repository (sumologic-logback-appender, last pushed
    2018) is an observability fork, not a client library.