OnePath Connect is the API for anyone building with health data — from clinical EHR integrations to wellness coaching apps. HIPAA-grade security, FHIR-native, AI-powered. One integration.
Quickstart
import { OnepathClient } from "@onepath/connect";
const onepath = new OnepathClient({ apiKey: process.env.ONEPATH_API_KEY });
const user = await onepath.users.onboard({
externalId: "user-123",
consentScopeId: "full-health",
});
const insights = await onepath.insights.get(user.userId);API Capabilities
Eight capability domains covering the full arc of health data management — from consent and ingestion through AI analysis, coaching, scoring, and medication lifecycle tracking. All behind a single, documented REST API.
Register users and establish consent-bound FHIR records.
Submit and retrieve FHIR R4-native observations, conditions, medications.
AI-powered extraction of structured data from PDF lab reports.
Longitudinal AI summary grounded in each user's actual record.
Session-based health coaching chat grounded in the user's health record.
Create and track health goals with AI-generated action plans.
Composite health score with domain breakdowns and trend analysis.
Order and refill tracking with progress check-ins and practice EHR sync.
The live demo runs against a real sandbox with a pre-loaded synthetic patient record. Browse health data, run lab analysis, and chat with the AI coaching engine — all without signing up or writing a single line of code.
Metabolic panel shows borderline glucose at 101 mg/dL. LDL trending down since last quarter. Recommend follow-up HbA1c in 90 days.
What We Built
Whether you're a health plan, a telehealth startup, or a fitness coaching app — if you're working with health data, you need infrastructure that protects it and makes it useful. OnePath Connect does both.
A FHIR R4-native data layer that consolidates observations, conditions, medications, and documents — coded to LOINC and SNOMED CT — accessible through a single authenticated endpoint.
LLM-powered lab document processing, longitudinal health summaries, session-based conversational AI, and automated health coaching — grounded in each user's actual record.
Dual-layer authentication, per-partner FHIR isolation, and an immutable audit trail on every PHI access. The same architecture used by health systems, available to any organization handling health data.
Who Uses It
Clinical organizations. Wellness platforms. Fitness coaches. Corporate benefit programs. If health data is part of your product, OnePath Connect gives you the security and AI layer to work with it responsibly.
Integration
Every production partner signs a Business Associate Agreement before receiving API credentials. Sandbox access is available for evaluation without PHI.
Onboard users using your own identifiers — no new accounts required. OnePath creates isolated FHIR records scoped exclusively to your partner application.
Push structured health data and documents. Retrieve AI-generated insights, lab analysis, conversational responses, and health scores through a single, standards-based API.
The Stack You Don't Build
HIPAA-compliant FHIR pipelines, AI inference with clinical grounding, consent management, and immutable audit logging are genuinely hard to build. OnePath has solved them. You get the result as a clean, well-documented API.
The Team
Former J&J MedTech, Mount Sinai, and enterprise AI backgrounds. We've lived the problem we're solving.

Founder & Chief Executive Officer
Former J&J MedTech Sales

Chief Technology Officer
Technical Innovator | Software Engineer

Chief Medical Officer
Vice Chair Robotic Urology, Mount Sinai Hospital

Director of Product Development
Mixed Reality Commercial Leader, Surgical

Chief Data Officer
Machine Learning Engineer
Get Started
Tell us about your organization and use case. We'll be in touch within one business day.