specification: API Commons Packages specificationVersion: '0.1' provider: Zayo Group Holdings providerId: zayo-group generated: '2026-09-06' method: searched source: >- Registry search of npm (registry.npmjs.org search API), PyPI, and a check for a Zayo GitHub organization, plus a full read of the Zayo Developer Portal (https://developer.zayo.com/docs/getting-started, /docs/api-catalog, /docs/faq). description: >- Zayo Group publishes no first-party client libraries. The Developer Portal documents raw HTTP + OAuth 2.0 client-credentials usage only (curl examples), and offers a downloadable OpenAPI definition at https://developer.zayo.com/openapi/zayo.yaml as the integration artifact instead of SDKs. Consumers are expected to generate their own clients from that document, or to integrate via one of the third-party integrators Zayo names in its FAQ. package_count: 0 official_package_count: 0 packages: [] registries_checked: - registry: npm endpoint: https://registry.npmjs.org/-/v1/search?text=zayo result: >- One unrelated match, `zayo-spectre` (v1.1.0, published 2019-12-05), a CSS theme published from gitlab.com/zayo — no evidence it is Zayo Group Holdings, and it is not an API client. Not recorded as a package. - registry: pypi endpoint: https://pypi.org/pypi/zayo/json status: 404 result: no package - registry: github endpoint: https://api.github.com/orgs/zayo status: 404 result: >- No GitHub organization found for zayo, zayogroup, zayo-group or ZayoGroup; the developer portal links to no source repository. integrators: note: >- Zayo's own FAQ (https://developer.zayo.com/docs/faq) names third-party integrators that have completed Zayo API development. These are other companies' products, not Zayo packages, and are recorded here only as context. named: - Connectbase - Masterstream - Trunkstar - NDA Corp maintainers: - FN: Kin Lane email: kin@apievangelist.com