正文
获取原文件references/clinpgx.md
Base: https://api.clinpgx.org/v1. Public read access, JSON, at most 2 requests/second.
The old api.pharmgkb.org hostname was shut down July 20, 2026.
See the service notice and
current OpenAPI schema.
| GET path | Purpose |
|---|---|
/data/gene?symbol=CYP2D6 |
Resolve gene to PA accession |
/data/chemical?name=warfarin |
Resolve drug/chemical |
/data/summaryAnnotation?location.genes.symbol=CYP2C19&relatedChemicals.name=clopidogrel&levelOfEvidence.term=1A |
Clinical summary annotations |
/data/guidelineAnnotation?source=CPIC&relatedGenes.accessionId={PA_ID} |
Prescribing guideline annotations |
/data/pathway?name={name} |
Pathways by name |
/data/label?relatedChemicals.name=warfarin&source=FDA |
Drug-label annotations |
Each resource also supports /{id} lookup. view controls returned detail;
use the enum for that resource in the schema. Inspect the JSON envelope and
data field; these endpoints do not share a documented page/size search API.
Do not substitute invented /drug, /clinicalAnnotation, /guideline,
/drugLabel or general /search routes.
Resolve PA identifiers before joining resources. Keep annotation evidence level, gene, allele/diplotype, phenotype, population and guideline source/version. A pharmacogenomic association alone is not an individualized dosing recommendation. Bulk exports and reuse are governed by ClinPGx's data-use policy (CC BY-SA 4.0).