# AmeriHealth Caritas Formulary FHIR API

**Canonical:** https://apis.io/apis/amerihealth-caritas/formulary-api/  
**Provider:** AmeriHealth Caritas — https://apis.io/providers/amerihealth-caritas/  
**Base URL:** https://api-ext.amerihealthcaritas.com/0500/patient-api  
**Documentation:** https://developer.amerihealthcaritas.com/dvp/v1/apiadditionaldocsinfo/

AmeriHealth Caritas Formulary FHIR API is one of 25 APIs that [AmeriHealth Caritas](https://apis.io/providers/amerihealth-caritas/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Formulary, Drug Formulary, FHIR, Pharmacy Benefits, and CMS. The published artifact set on APIs.io includes API documentation.

HL7 FHIR R4 Formulary API published to satisfy CMS-9115-F drug formulary publication requirements for Medicaid managed care and D-SNP populations. Covered drug lists, tier information, and prior authorization indicators are exposed through FHIR MedicationKnowledge and List resources. Documented at developer.amerihealthcaritas.com as a public, no-authentication surface; the canonical public base URL is not separately published at api-ext.amerihealthcaritas.com and formulary resources are currently surfaced inside the Patient Access API under MedicationKnowledge / List.

## Machine-readable artifacts (3)

- **Portal** — https://developer.amerihealthcaritas.com/
- **Documentation** — https://developer.amerihealthcaritas.com/dvp/v1/apiadditionaldocsinfo/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/amerihealth-caritas/refs/heads/main/apis.yml

## Other AmeriHealth Caritas APIs (12)

- [AmeriHealth Caritas Corporate Website](https://apis.io/apis/amerihealth-caritas/website/)
- [AmeriHealth Caritas AllergyIntolerance API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-allergyintolerance-api/)
- [AmeriHealth Caritas Claim API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-claim-api/)
- [AmeriHealth Caritas Condition API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-condition-api/)
- [AmeriHealth Caritas Coverage API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-coverage-api/)
- [AmeriHealth Caritas Encounter API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-encounter-api/)
- [AmeriHealth Caritas ExplanationOfBenefit API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-explanationofbenefit-api/)
- [AmeriHealth Caritas HealthcareService API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-healthcareservice-api/)
- [AmeriHealth Caritas Immunization API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-immunization-api/)
- [AmeriHealth Caritas InsurancePlan API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-insuranceplan-api/)
- [AmeriHealth Caritas List API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-list-api/)
- [AmeriHealth Caritas Location API](https://apis.io/apis/amerihealth-caritas/amerihealth-caritas-location-api/)

## Tags

Formulary, Drug Formulary, FHIR, Pharmacy Benefits, CMS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/amerihealth-caritas/formulary-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/amerihealth-caritas/.