eClinicalWorks

eClinicalWorks is a cloud-based EHR and practice management platform serving more than 180,000 physicians and 850,000 medical professionals. It provides REST and FHIR-compliant APIs for accessing patient data, appointments, clinical notes, billing, and health information exchange. Third-party developers can build patient-facing apps via the healow developer portal and provider-facing or backend service apps via the eClinicalWorks FHIR developer portal, using SMART on FHIR and OAuth 2.0 authentication.

eClinicalWorks publishes 2 APIs on the APIs.io network. Tagged areas include EHR, FHIR, Healthcare, Electronic Health Records, and Practice Management.

The eClinicalWorks catalog on APIs.io includes 1 JSON-LD context.

eClinicalWorks’ developer surface includes documentation, engineering blog, pricing, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

23.3/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemium

2 APIs

EHRFHIRHealthcareElectronic Health RecordsPractice ManagementClinical DataHealth Information ExchangePatient DataAppointmentsBillingSMART on FHIR

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 23.3/100 · emerging

Contract Quality 3.2 / 25

Developer Ergonomics 2.2 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

MCP Server 0 / 12

Machine-Readable Auth 0 / 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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/eclinicalworks: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

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

Rate Limits 1

Documented rate limits and quota policies.

Eclinicalworks Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 4

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

BlogTopic

BlogTopic

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: eclinicalworks
name: eClinicalWorks
description: eClinicalWorks is a cloud-based EHR and practice management platform serving more than 180,000 physicians and
  850,000 medical professionals. It provides REST and FHIR-compliant APIs for accessing patient data, appointments, clinical
  notes, billing, and health information exchange. Third-party developers can build patient-facing apps via the healow developer
  portal and provider-facing or backend service apps via the eClinicalWorks FHIR developer portal, using SMART on FHIR and
  OAuth 2.0 authentication.
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/eclinicalworks.png
url: https://raw.githubusercontent.com/api-evangelist/eclinicalworks/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
type: Index
tags:
- EHR
- FHIR
- Healthcare
- Electronic Health Records
- Practice Management
- Clinical Data
- Health Information Exchange
- Patient Data
- Appointments
- Billing
- SMART on FHIR
apis:
- aid: eclinicalworks:eclinicalworks-fhir-api
  name: eClinicalWorks FHIR API
  description: Provider-centric and backend/bulk FHIR APIs for integrating with eClinicalWorks EHR. Supports SMART on FHIR
    EHR Launch, Standalone Launch, Backend Services, and CDS Hooks. Enables access to clinical data, scheduling, patient demographics,
    results, and bulk data export for population health workflows.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://fhir.eclinicalworks.com/ecwopendev/
  baseURL: https://fhir.eclinicalworks.com
  tags:
  - FHIR
  - EHR
  - Clinical Data
  - Scheduling
  - Bulk Data
  - Provider
  - Backend Services
  properties:
  - type: Documentation
    url: https://fhir.eclinicalworks.com/ecwopendev/documentation/getting-started
  - type: Authentication
    url: https://fhir.eclinicalworks.com/ecwopendev/documentation/getting-started
- aid: eclinicalworks:healow-fhir-api
  name: healow Patient-Centric FHIR API
  description: Patient-facing FHIR APIs accessible via the healow developer portal. Enables third-party applications to connect
    with the healow network for clinical data, scheduling, and remote patient monitoring integrations. Supports Clinical API,
    Scheduling API, and RPM Vendor API.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://connect4.healow.com/apps/jsp/dev/signIn.jsp
  baseURL: https://connect4.healow.com
  tags:
  - FHIR
  - Patient
  - Scheduling
  - Clinical
  - Remote Patient Monitoring
  - healow
  properties:
  - type: Documentation
    url: https://connect4.healow.com/apps/jsp/dev/signIn.jsp
  - type: Contact
    url: mailto:devsupport@healow.com
common:
- type: DomainSecurity
  url: security/eclinicalworks-domain-security.yml
- type: Website
  url: https://www.eclinicalworks.com
- type: Documentation
  url: https://fhir.eclinicalworks.com/ecwopendev/documentation/getting-started
- type: GitHubOrg
  url: https://github.com/eclinicalworks
- type: LinkedIn
  url: https://www.linkedin.com/company/eclinicalworks
- type: Blog
  url: https://blog.eclinicalworks.com
- type: BlogTopic
  url: https://blog.eclinicalworks.com/topic/apis
- type: Pricing
  url: https://www.eclinicalworks.com/products-services/pricing/
- type: StatusPage
  url: https://instatus.com/now/en/eclinicalworks.com
- type: X
  url: https://x.com/eClinicalWorks
- type: Plans
  url: plans/eclinicalworks-plans-pricing.yml
- type: RateLimits
  url: rate-limits/eclinicalworks-rate-limits.yml
- type: FinOps
  url: finops/eclinicalworks-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

eClinicalWorks

Kin Score

APIs 2

eClinicalWorks FHIR API

healow Patient-Centric FHIR API

Pricing Plans 1

Eclinicalworks Plans Pricing

Rate Limits 1

Eclinicalworks Rate Limits

FinOps 1

Eclinicalworks Finops

Semantic Vocabularies 1

Eclinicalworks Context

Security Posture 1

Eclinicalworks Domain Security

Resources