DevelopersV2.3.0

Healthcare APIs that don't fight you.

One coherent API surface for the entire APEX Ecosystem. FHIR R4 native, SMART OAuth, 663+ production routes, 355+ FHIR resource types, and partner access through developers.parkerapex.com.

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Developer Portal v2.3.0 · api.parkerapex.com

QuickstartV2.3.0

Your first FHIR call

Query Parker Apex with standard FHIR R4, SMART OAuth, and application/fhir+json responses. Partner credentials unlock the full route catalog and API Explorer.

Full quickstart

curl https://api.parkerapex.com/fhir/R4/Patient \
  -H "Authorization: Bearer $APEX_TOKEN" \
  -H "Accept: application/fhir+json"

# -> FHIR R4 Bundle of matched Patient resources

APIsV2.3.0

663+ production routes · 15 OpenAPI specs

Full reference

Clinical EHR248+ routes

APEX Nexus Platform

Patients, encounters, medications, imaging, telehealth, trials, and administration across 248+ routes.

Exploredevelopers.parkerapex.com/explorer#clinical

FHIR R4 Interop83+ routes

FHIR R4

355+ resource types, SMART on FHIR, bulk export, subscriptions, CapabilityStatement, and US Core STU 5.

Exploredevelopers.parkerapex.com/fhir

Identity & IAM59+ routes

Identity & GPID

Golden patient index, match, merge, split, Plexus IAM, OAuth 2.0, and actor-scoped access.

Exploredevelopers.parkerapex.com/identity

Semantic Layer12+ routes

Semantic Data Layer

Federated queries, natural-language-to-SQL, cohort analytics, risk stratification, and purpose-of-use controls.

Exploredevelopers.parkerapex.com/horizon

Exchange & Documents76+ routes

TEFCA, Beacon, and documents

TEFCA QHIN exchange, Beacon ingest, SMART Health Cards, document intelligence, and network directory.

Exploredevelopers.parkerapex.com/tefca

Mobile & Portal26+ routes

Pulse and provider apps

Pulse PHR, provider mobile APIs, portal modules, and patient-facing workflows.

Exploredevelopers.parkerapex.com/pulse

Official SDKsV2.3.0

Six languages · v2.3.0

TypeScript

v2.3.0

@parkerapex/sdk

npm install @parkerapex/sdk

Python

v2.3.0

parkerapex

pip install parkerapex

v2.3.0

parkerapex/sdk-go

go get github.com/parkerapex/sdk-go

Java / Kotlin

v2.3.0

com.parkerapex:sdk

implementation "com.parkerapex:sdk"

Rust

v2.3.0

parkerapex

cargo add parkerapex

Swift

v2.3.0

parkerapex-swift

.package(url: "https://github.com/ParkerApex/parkerapex-swift")

Why developers choose ParkerV2.3.0

Built like infrastructure

Partner access

Standards-native

FHIR R4, SMART OAuth, bulk export, subscriptions, and OpenAPI contracts across the platform.

One coherent surface

663+ production routes, 355+ FHIR resource types, and 15 OpenAPI specs in one portal.

Operations you can see

Live system status, API health, route catalog, scopes, and partner tooling in the Developer Portal.

Partner PortalV2.3.0

Mission control for every call

Sign up for partner access, track application status, browse the API Explorer, and sign in for the full route catalog, scoped credentials, and live system status.

Open Developer Portal Sign up Sign in

Routes

663+

Search by service, method, and domain.

OpenAPI

15 specs

Swagger Try-it-out, YAML, and SDK links.

Scopes

30+

OAuth, SMART, and API key scope catalog.

Health

99.95% SLA

Live probes for production API, FHIR, OAuth, and lake.

Partner accessV2.3.0

Start in the Developer Portal

Apply for partner access, check approval status, then sign in to manage scoped API keys, OAuth clients, sandbox tools, and the full APEX Nexus route catalog.

Explore

Browse public data domains, OpenAPI specs, docs, sandbox tools, and API health.

Developer Portal 2

Apply

Submit partner access details and track the application from the portal.

Build