Garner

Garner Health is a healthcare technology company that helps members find high-quality, in-network doctors while helping employers, advisors, health plans, and providers improve care quality and lower costs. Garner analyzes more than 60 billion de-identified medical records from 320M+ patients and applies 550+ specialty-specific quality and efficiency metrics across 80+ specialties to identify Top Providers, delivered as an employer-funded benefit layered on top of existing insurance and as the Garner DataPro provider-recommendation data service. The Garner Health API (v1.x, OpenAPI 3.0.3) exposes ranked provider search, professional and facility directory detail, and provider-record annotation, authenticated with OAuth 2.0 client-credentials tokens.

Garner publishes 4 APIs on the APIs.io network, including Facilities API, Professionals API, Provider Annotations API, and 1 more. Tagged areas include Company, Health Tech, Healthcare, Provider Data, and Care Navigation.

Garner’s developer surface includes documentation, API reference, authentication, engineering blog, support, and 12 more developer resources.

🌐 Visit website 📡 Source on GitHub

40.7/100 developing ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-09-19 · rubric v0.22.0

AccessSelf serve

1 APIs

Company Health Tech Healthcare Provider Data Care Navigation Health InsuranceClaims AnalyticsProvider SearchDoctor Quality

Kin Score

Kin Score How this is scored →
scored 2026-09-19 · rubric v0.22.0

Composite quality — 40.7/100 · developing

Contract Quality 10.3 / 19

Developer Ergonomics 7.1 / 15

Access Clarity 4.3 / 15

Operational Transparency 0.0 / 10

Contract Governance 1.6 / 9

Discoverability 5.7 / 8

Regulatory Posture 6.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 Insurance 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/garner: 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 4

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

Garner Facilities API

The Facilities API from Garner — 1 operation(s) for facilities.

Garner Professionals API

The Professionals API from Garner — 1 operation(s) for professionals.

Garner Provider Annotations API

The Provider Annotations API from Garner — 1 operation(s) for provider annotations.

Garner Providers API

The Providers API from Garner — 1 operation(s) for providers.

Open Collections 5

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

API Collection

OPEN COLLECTION

Garner Health Facilities API

OPEN COLLECTION

Garner Health Facilities Professionals API

OPEN COLLECTION

Garner Health Facilities Provider Annotations API

OPEN COLLECTION

Garner Health Facilities Providers API

OPEN COLLECTION

Security Posture 2

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

Garner Authentication

oauth2/http · 2 schemes

SECURITY

Garner Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Lifecycle

Lifecycle

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Compliance

Compliance

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: garner
name: Garner
description: Garner Health is a healthcare technology company that helps members find high-quality, in-network doctors while
  helping employers, advisors, health plans, and providers improve care quality and lower costs. Garner analyzes more than
  60 billion de-identified medical records from 320M+ patients and applies 550+ specialty-specific quality and efficiency
  metrics across 80+ specialties to identify Top Providers, delivered as an employer-funded benefit layered on top of existing
  insurance and as the Garner DataPro provider-recommendation data service. The Garner Health API (v1.x, OpenAPI 3.0.3) exposes
  ranked provider search, professional and facility directory detail, and provider-record annotation, authenticated with OAuth
  2.0 client-credentials tokens.
url: https://raw.githubusercontent.com/api-evangelist/garner/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- redpoint-ventures
x-tier: stub
x-tier-reason: portfolio-lead
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: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  - url: https://www.getgarner.com/
    status: 301
    note: declared website redirects to https://garnerhealth.com/ — a different registrable domain (getgarner.com -> garnerhealth.com),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/6994c8f92ae6b0d756f5e541/69b15a86b59f244f1a4d372e_Open%20graph%20img.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Health Tech
- Healthcare
- Provider Data
- Care Navigation
- Health Insurance
- Claims Analytics
- Provider Search
- Doctor Quality
tags_raw:
- Company
- Healthtech
- Healthcare
- Provider Data
- Care Navigation
- Health Insurance
- Claims Analytics
- Provider Search
- Doctor Quality
apis:
- aid: garner:garner-facilities-api
  name: Garner Facilities API
  description: The Facilities API from Garner — 1 operation(s) for facilities.
  humanURL: https://garnerhealth.redoc.ly
  baseURL: https://api.getgarner.com
  tags:
  - Facilities
  properties:
  - type: OpenAPI
    url: openapi/garner-facilities-api-openapi.yml
  - type: APIReference
    url: https://garnerhealth.redoc.ly
  - type: Authentication
    url: authentication/garner-authentication.yml
  - type: Conventions
    url: conventions/garner-conventions.yml
  - type: ErrorCatalog
    url: errors/garner-problem-types.yml
  - type: DataModel
    url: data-model/garner-data-model.yml
  - type: Conformance
    url: conformance/garner-conformance.yml
  - type: Lifecycle
    url: lifecycle/garner-lifecycle.yml
- aid: garner:garner-professionals-api
  name: Garner Professionals API
  description: The Professionals API from Garner — 1 operation(s) for professionals.
  humanURL: https://garnerhealth.redoc.ly
  baseURL: https://api.getgarner.com
  tags:
  - Professionals
  properties:
  - type: OpenAPI
    url: openapi/garner-professionals-api-openapi.yml
  - type: APIReference
    url: https://garnerhealth.redoc.ly
  - type: Authentication
    url: authentication/garner-authentication.yml
  - type: Conventions
    url: conventions/garner-conventions.yml
  - type: ErrorCatalog
    url: errors/garner-problem-types.yml
  - type: DataModel
    url: data-model/garner-data-model.yml
  - type: Conformance
    url: conformance/garner-conformance.yml
  - type: Lifecycle
    url: lifecycle/garner-lifecycle.yml
- aid: garner:garner-provider-annotations-api
  name: Garner Provider Annotations API
  description: The Provider Annotations API from Garner — 1 operation(s) for provider annotations.
  humanURL: https://garnerhealth.redoc.ly
  baseURL: https://api.getgarner.com
  tags:
  - Provider Annotations
  properties:
  - type: OpenAPI
    url: openapi/garner-provider-annotations-api-openapi.yml
  - type: APIReference
    url: https://garnerhealth.redoc.ly
  - type: Authentication
    url: authentication/garner-authentication.yml
  - type: Conventions
    url: conventions/garner-conventions.yml
  - type: ErrorCatalog
    url: errors/garner-problem-types.yml
  - type: DataModel
    url: data-model/garner-data-model.yml
  - type: Conformance
    url: conformance/garner-conformance.yml
  - type: Lifecycle
    url: lifecycle/garner-lifecycle.yml
- aid: garner:garner-providers-api
  name: Garner Providers API
  description: The Providers API from Garner — 1 operation(s) for providers.
  humanURL: https://garnerhealth.redoc.ly
  baseURL: https://api.getgarner.com
  tags:
  - Providers
  properties:
  - type: OpenAPI
    url: openapi/garner-providers-api-openapi.yml
  - type: APIReference
    url: https://garnerhealth.redoc.ly
  - type: Authentication
    url: authentication/garner-authentication.yml
  - type: Conventions
    url: conventions/garner-conventions.yml
  - type: ErrorCatalog
    url: errors/garner-problem-types.yml
  - type: DataModel
    url: data-model/garner-data-model.yml
  - type: Conformance
    url: conformance/garner-conformance.yml
  - type: Lifecycle
    url: lifecycle/garner-lifecycle.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/garner-openapi-overlay.yaml
- type: Website
  url: https://www.getgarner.com/
- type: DeveloperPortal
  url: https://garnerhealth.redoc.ly
- type: Documentation
  url: https://garnerhealth.redoc.ly
- type: APIReference
  url: https://garnerhealth.redoc.ly
- type: Authentication
  url: authentication/garner-authentication.yml
- type: X-MCPServerCandidate
  url: mcp/garner-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/garner-llms.txt
- type: DomainSecurity
  url: security/garner-domain-security.yml
- type: Conformance
  url: conformance/garner-conformance.yml
- type: Compliance
  url: https://www.getgarner.com/news/garner-completes-soc-2-type-ii-certification
- type: Lifecycle
  url: lifecycle/garner-lifecycle.yml
- type: Blog
  url: https://garnerhealth.com/blog
- type: Support
  url: https://garnerhealth.com/contact
- type: TermsOfService
  url: https://garnerhealth.com/terms-of-service
- type: PrivacyPolicy
  url: https://garnerhealth.com/privacy-policy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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