athenahealth
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.
athenahealth publishes 22 APIs on the APIs.io network, including AllergyIntolerance API, Appointment API, Appointments API, and 19 more. Tagged areas include Healthcare, EHR, Electronic Health Records, Practice Management, and Revenue Cycle Management.
The athenahealth catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 3 Spectral governance rulesets.
athenahealth’s developer surface includes documentation, engineering blog, pricing, authentication, developer portal, sandbox, support, and 71 more developer resources.
Kin Score
APIs 25
Individual APIs this provider publishes, each with its own machine-readable definition.
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.
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Open Collections 26
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
athenahealth athenaOne REST AllergyIntolerance API
OPEN COLLECTIONathenahealth athenaOne REST API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Bulk Data API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance CDS Hooks API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Claims API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Condition API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Documents API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Encounter API
OPEN COLLECTIONathenahealth FHIR Bulk Data Access API
OPEN COLLECTIONathenahealth FHIR R4 API
OPEN COLLECTIONathenahealth FHIR Subscriptions API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Patient API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Patients API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Practice API
OPEN COLLECTIONathenahealth athenaOne REST AllergyIntolerance Providers API
OPEN COLLECTIONScroll for all 26
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
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...
MCP SERVERGraphQL 1
GraphQL schemas published by this provider.
athenahealth GraphQL Schema
athenahealth does not currently offer a public GraphQL API. The platform provides over 800 REST endpoints through its athenaOne proprietary API and FHIR R4 standards-based APIs....
GRAPHQLPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Athenahealth Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Athenahealth Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
athenahealth FHIR Subscriptions Events
Event-driven notifications from the athenahealth Event Subscription Platform. Delivered as FHIR Bundle notifications (R5 Backport) over rest-hook channel with id-only payloads. ...
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Athenahealth Context
JSON-LDSpectral Rules 3
Spectral governance rulesets for linting and validating these APIs.
JSON Schema 3
Standalone JSON Schema definitions for this provider's data models.
athenahealth Appointment
JSON SCHEMAathenahealth Patient
JSON SCHEMAExamples 3
Example request and response payloads for these APIs.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
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...
SECURITYScopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 7
Portal, sign-up, and the first successful call
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Documentation 10
Reference material describing how the API behaves
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Agent Surfaces 6
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 10
Pagination, idempotency, versioning, errors, and events
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Build 9
SDKs, sample code, and the tooling you integrate with
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Access & Security 9
Authentication, authorization, and security posture
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Operate 8
Status, limits, changes, and where to get help
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Commercial 10
Pricing, plans, and the legal terms of use
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Company 4
The organization behind the API
Other 5
Properties that don't map to a standard resource type