Azure ExpressRoute

Azure ExpressRoute lets you create private connections between Azure datacenters and infrastructure on your premises or in a colocation environment. The REST API enables management of circuits, peering, route filters, and ExpressRoute Global Reach for cross-premises connectivity.

Azure ExpressRoute is listed with 2 APIs on the APIs.io network: Circuits API and Operations API. Tagged areas include ExpressRoute, Hybrid Network, Private Connectivity, and WAN.

Azure ExpressRoute’s developer surface includes authentication, developer portal, pricing, support, and 12 more developer resources.

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37.5/100 thin ▬ flat Agent 18/100 agent aware saas Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0

AccessFreemiumSelf serve⚡ Free to try

2 APIs

ExpressRouteHybrid NetworkPrivate Connectivity WAN

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Information Technology Management

BC-600

ExpressRoute Circuits

PUT /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{name}

Kin Score

Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0

Composite quality — 37.5/100 · thin

Contract Quality 8.3 / 19

Developer Ergonomics 5.4 / 15

Access Clarity 5.9 / 15

Operational Transparency 1.0 / 10

Contract Governance 0.0 / 9

Discoverability 4.8 / 8

Regulatory Posture 4.4 / 15

Create-or-Update Ergonomics 2.2 / 10

Agent readiness — 18/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

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 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/microsoft-azure-express-route: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

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

Azure ExpressRoute Circuits API

ExpressRoute Circuits operations

Azure ExpressRoute Operations API

Operations operations

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Azure ExpressRoute REST ExpressRoute Circuits API

OPEN COLLECTION

Azure ExpressRoute REST ExpressRoute Circuits Operations API

OPEN COLLECTION

Azure ExpressRoute REST API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Microsoft Azure Express Route Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Microsoft Azure Express Route Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Microsoft Azure Express Route Finops

FINOPS

Security Posture 2

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

Microsoft Azure Express Route Authentication

oauth2 · 1 scheme

SECURITY

Microsoft Azure Express Route Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Microsoft Azure Express Route Scopes

1 scope · implicit

1 scopes

SCOPES

Agentic Access 1

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

Microsoft Azure Express Route Agentic Access

7 operations · 3 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 5

Pricing, plans, and the legal terms of use

Plans

FinOps

Pricing

TermsOfService

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: microsoft-azure-express-route
name: Azure ExpressRoute
description: Azure ExpressRoute lets you create private connections between Azure datacenters and infrastructure on your premises
  or in a colocation environment. The REST API enables management of circuits, peering, route filters, and ExpressRoute Global
  Reach for cross-premises connectivity.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/microsoft-azure-express-route.png
tags:
- ExpressRoute
- Hybrid Network
- Private Connectivity
- WAN
url: https://raw.githubusercontent.com/api-evangelist/microsoft-azure-express-route/refs/heads/main/apis.yml
created: '2026-03-13'
modified: '2026-09-16'
specificationVersion: '0.23'
apis:
- aid: microsoft-azure-express-route:microsoft-azure-express-route-expressroute-circuits-api
  name: Azure ExpressRoute Circuits API
  description: ExpressRoute Circuits operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/expressroute/
  baseURL: https://management.azure.com/
  tags:
  - ExpressRoute Circuits
  properties:
  - type: OpenAPI
    url: openapi/microsoft-azure-express-route-expressroute-circuits-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/rest/api/expressroute/
- aid: microsoft-azure-express-route:microsoft-azure-express-route-operations-api
  name: Azure ExpressRoute Operations API
  description: Operations operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/expressroute/
  baseURL: https://management.azure.com/
  tags: []
  tags_raw:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/microsoft-azure-express-route-operations-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/rest/api/expressroute/
common:
- type: Plans
  url: plans/microsoft-azure-express-route-plans-pricing.yml
- type: RateLimits
  url: rate-limits/microsoft-azure-express-route-rate-limits.yml
- type: FinOps
  url: finops/microsoft-azure-express-route-finops.yml
- type: CapabilityMap
  url: capabilities/microsoft-azure-express-route-capability-edges.yml
  name: Azure ExpressRoute Business Capability Map
- type: Website
  url: https://www.microsoft.com/
- type: AgenticAccess
  url: agentic-access/microsoft-azure-express-route-agentic-access.yml
- type: DomainSecurity
  url: security/microsoft-azure-express-route-domain-security.yml
- type: Authentication
  url: authentication/microsoft-azure-express-route-authentication.yml
- type: OAuthScopes
  url: scopes/microsoft-azure-express-route-scopes.yml
- type: GitHubOrganization
  url: https://github.com/Azure
- type: Portal
  url: https://portal.azure.com/
- type: Pricing
  url: https://azure.microsoft.com/en-us/pricing/
- type: TermsOfService
  url: https://www.microsoft.com/en-us/legal/terms-of-use
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/en-us/privacystatement
- type: Support
  url: https://support.microsoft.com/
- type: LlmsText
  url: https://portal.azure.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- url: https://azure.microsoft.com/en-us/blog/azure-expressroute-updates-new-partnerships-monitoring-and-simplification/
  type: Blog
x-parent: microsoft-azure
x-relationship: product

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