# athenahealth

**Canonical:** https://apis.io/providers/athenahealth/  
**Website:** https://www.athenahealth.com/  
**APIs profiled:** 25

athenahealth is a cloud-based healthcare network offering REST APIs for electronic health records (EHR), practice management, patient portal, revenue cycle management, and care coordination across ambulatory and acute care settings. The platform provides over 800 API endpoints enabling developers to extend athenaOne and integrate clinical, financial, and operational workflows across a national network of 84,000+ care sites.

## Kin Score — 79.1 / 100 (exemplar)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 79.1).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 77.8 |
| Governance | 59.1 |
| Contract Governance | 59.1 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 73.2 |
| Commercial Clarity | 76.3 |
| Access Clarity | 76.3 |

Regulatory layer — **Health**: 82.5 (matched via tags).

## Agent readiness — 36.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Requires approval — onboarding: approval, pricing: freemium, trial: no (confidence: medium).

## APIs (25)

- **athenaOne APIs** — The athenaOne proprietary REST API suite provides over 800 endpoints covering patient management, scheduling, clinical data, revenue cycle, and care coordination. Requires OAuth...
- **FHIR APIs** — athenahealth FHIR R4 APIs provide standards-based access to clinical and administrative data. Supports SMART on FHIR scopes for compliant patient and provider-facing application...
- **athenaFlex (athenaPractice/athenaFlow) API** — FHIR API Server for athenaPractice and athenaFlow products, enabling developers to build integrations with athenahealth's on-premise and hybrid deployment products using FHIR R4...
- **athenahealth AllergyIntolerance API** — The AllergyIntolerance API from athenahealth — 1 operation(s) for allergyintolerance.
- **athenahealth Appointment API** — The Appointment API from athenahealth — 1 operation(s) for appointment.
- **athenahealth Appointments API** — The Appointments API from athenahealth — 6 operation(s) for appointments.
- **athenahealth Bulk Data API** — The Bulk Data API from athenahealth — 2 operation(s) for bulk data.
- **athenahealth CDS Hooks API** — The CDS Hooks API from athenahealth — 2 operation(s) for cds hooks.
- **athenahealth Claims API** — The Claims API from athenahealth — 1 operation(s) for claims.
- **athenahealth Condition API** — The Condition API from athenahealth — 1 operation(s) for condition.
- **athenahealth Conformance API** — The Conformance API from athenahealth — 1 operation(s) for conformance.
- **athenahealth Departments API** — The Departments API from athenahealth — 1 operation(s) for departments.
- **athenahealth DiagnosticReport API** — The DiagnosticReport API from athenahealth — 1 operation(s) for diagnosticreport.
- **athenahealth DocumentReference API** — The DocumentReference API from athenahealth — 1 operation(s) for documentreference.
- **athenahealth Documents API** — The Documents API from athenahealth — 1 operation(s) for documents.
- **athenahealth Encounter API** — The Encounter API from athenahealth — 2 operation(s) for encounter.
- **athenahealth Encounters API** — The Encounters API from athenahealth — 2 operation(s) for encounters.
- **athenahealth Immunization API** — The Immunization API from athenahealth — 1 operation(s) for immunization.
- **athenahealth MedicationRequest API** — The MedicationRequest API from athenahealth — 1 operation(s) for medicationrequest.
- **athenahealth Observation API** — The Observation API from athenahealth — 1 operation(s) for observation.
- **athenahealth Patient API** — The Patient API from athenahealth — 2 operation(s) for patient.
- **athenahealth Patients API** — The Patients API from athenahealth — 2 operation(s) for patients.
- **athenahealth Practice API** — The Practice API from athenahealth — 1 operation(s) for practice.
- **athenahealth Providers API** — The Providers API from athenahealth — 1 operation(s) for providers.
- **athenahealth Subscription API** — The Subscription API from athenahealth — 3 operation(s) for subscription.

## MCP servers (1)

- **athenahealth MCP Server** — athenahealth ships NO callable MCP server. It has publicly announced one — athenahealth says it is piloting a Model Context Protocol server over the athenaOne platform APIs, and...

## Agentic access (1)

- **Athenahealth Agentic Access** — 40 operations · 9 acting

## Security (3)

- **Athenahealth Authentication** — oauth2 · 1 scheme
- **Athenahealth Domain Security** — TLSv1.3 · DMARC
- **Athenahealth Trust Center** — HITRUST CSF Certified, PCI DSS, SOC 1 (SSAE 18), EPCS (Electronic Prescriptions for Controlled Substances), DirectTrust HISP accreditation, DirectTrust CA/RA accreditation, Kant...

## Plans (1)

- **Athenahealth Plans Pricing**

## Tags

Healthcare, EHR, Electronic Health Records, Practice Management, Revenue Cycle Management, Patient Portal, FHIR, Care Coordination, Interoperability, HL7

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/athenahealth/). Scores are computed from the provider's own public artifacts under a published rubric.