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Zayo

Zayo is a global communications infrastructure provider operating one of the largest independent fiber networks, delivering bandwidth, dark fiber, wavelengths, ethernet, IP, cloud connectivity and network management to carriers, enterprises, and hyperscalers. Zayo publishes a free public developer program at developer.zayo.com exposing REST APIs for network discovery (building validation, location and cloud-site lookup), quote and order management (product catalog, quoting, ordering), and service management (service inventory, ticketing, and maintenance-case notifications). The APIs are OpenAPI 3.1 described, secured with OAuth 2.0 client-credentials bearer tokens, and include a push-notification/callback surface for maintenance and ticket updates.

agent ready

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles Zayo the way a machine reads it — 13 machine-readable artifacts across 8 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Zayo scores 46.4/100 (developing), with a separate agent-readiness read of 52/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 46.4/100 · developing
Contract Quality 18.2 / 25
Developer Ergonomics 11.3 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3

How we profile Zayo

Each block below is one kind of artifact we hold for Zayo. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 8

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

Individual APIs this provider publishes, each with its own machine-readable definition.

Zayo Maintenance Cases API

Monitor upcoming outages with Maintenance Cases API. The Zayo Maintenance Cases API is composed of a series of API calls that are intended to be leveraged sequentially with each...

Zayo Network Discovery API

Grow your footprint by analyzing network availability by utilizing our Building, Locations, and Cloud Providers APIs.

Zayo Order API

Grow your footprint by reviewing Zayo products in our Product Catalog API, generating quotes with our Quoting API, and automating the ordering process through the Order API.

Zayo Product Catalog API

View available Zayo products and product detials to use in the Quoting API.

Zayo Quote API

Grow your footprint by reviewing Zayo products in our Product Catalog API, generating quotes with our Quoting API, and automating the ordering process through the Order API.

Zayo Service Inventory API

Monitor your critical services with our Service Inventory API.

Zayo Ticket Catalog API

View available tickets and ticket details to use in the Ticketing API.

Zayo Ticketing API

Create various types of tickets, view all tickets, and create ticket comments.

Scroll within the panel for all 8 ·

Event Specifications 1

Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Zayo Authentication

http/oauth2 · 2 schemes

SECURITY

Zayo Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.

OAuth scopes governing access to this provider's APIs.

Zayo Scopes

1 scope · clientCredentials

1 scopes

SCOPES

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Zayo Agentic Access

26 operations · 15 acting

26 operations · 15 acting

AGENTIC

Resources

Every other property we hold for Zayo — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

← All providers · Data indexed from github.com/api-evangelist/zayo · machine-readable index on apis.io