# drchrono

**Canonical:** https://apis.io/providers/drchrono/  
**Website:** https://www.drchrono.com  
**APIs profiled:** 7

drchrono, part of EverCommerce's EverHealth portfolio, is an all-in-one EHR, practice management and medical billing platform for independent US medical practices. It publishes two distinct machine-readable API surfaces. The proprietary REST v4 API (codename Hunt Valley) is an OAuth 2.0-secured contract of 170 paths and 329 operations covering patients, scheduling, clinical documentation, e-prescribing, labs, tasks, messaging and the full revenue cycle, published as a live OpenAPI 3.0 at https://app.drchrono.com/openapi-schema and complemented by a 27-event webhook surface. Alongside it drchrono runs a read-only, ONC-certified SMART on FHIR R4 server exposing 27 US Core resource types for USCDI interoperability, with SMART App Launch and OpenID Connect discovery, FHIR Bulk Data Export, and a public service base directory covering 105 practices. The two estates share no tokens, no scopes and no identifier space.

## Kin Score — 83.9 / 100 (exemplar)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 83.9).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 66.1 |
| Governance | 40.2 |
| Contract Governance | 40.2 |
| Operational Transparency | 84.2 |
| Developer Ergonomics | 66.1 |
| Commercial Clarity | 92.1 |
| Access Clarity | 92.1 |

Regulatory layer — **Health**: 90.0 (matched via tags).

## Agent readiness — 41.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| 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

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (7)

- **drchrono Administrative API** — Create and manage administrative resources
- **drchrono Audit API** — Search Audit Logs
- **drchrono Availability API** — The Availability API from drchrono — 1 operation(s) for availability.
- **drchrono Billing API** — Create and manage billing resources
- **drchrono Clinical API** — Create and manage clinical resources
- **drchrono Practice Management API** — Create and manage practice management resources
- **drchrono SMART on FHIR R4 API** — The ONC-certified SMART on FHIR R4 interoperability API for the DrChrono EHR. Read-only, 27 US Core resource types, FHIR 4.0.1, with a live CapabilityStatement, SMART App Launch...

## Agentic access (1)

- **Drchrono Agentic Access** — 327 operations · 163 acting

## Security (3)

- **Drchrono Authentication** — oauth2 · 4 schemes
- **Drchrono Domain Security** — TLSv1.3 · HSTS · DMARC
- **Drchrono Vulnerability Disclosure** — Hackerone

## Plans (1)

- **Drchrono Plans Pricing**

## Tags

EHR, Electronic Health Records, Healthcare, Medical Records, Practice Management, HIPAA, Appointments, Billing, Prescriptions, Lab Integration, FHIR, SMART on FHIR, USCDI, Interoperability, Webhook, Authentication, ONC Certified, Telehealth, Revenue Cycle Management

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