---
title: "The hla-pgx-open HLA pharmacogenomics table (CPIC + PharmGKB), JSON or CSV. Open data, no key, not billable."
method: GET
path: "/v1/pgx/table"
---

# The hla-pgx-open HLA pharmacogenomics table (CPIC + PharmGKB), JSON or CSV. Open data, no key, not billable.

`GET /v1/pgx/table`

## Request

- Base URL: `https://api.hlaverify.com`
- URL: `https://api.hlaverify.com/v1/pgx/table`
- Auth: one of:
  - none
  - API key in header `X-API-Key`

CC BY-SA 4.0 (hla-pgx-open). Every pgx response carries pgx_snapshot (UTC date and git commit of the table), the scope sentence and the attribution block. Guideline lookup over published CPIC and PharmGKB associations, keyed by two-field HLA allele. Decision support only; not a medical device. After an allogeneic transplant the recipient's blood carries the donor's genome, and which genome should drive an HLA-mediated drug alert is an open question (NCT06856226); this lookup reports both and decides nothing.

## Query parameters

- `format` 'json' | 'csv'

## Response `200`

release, pgx_snapshot, scope, license, attribution, row_count, columns, rows (or text/csv)

## Other responses

- `503`: table not available on this deployment

---

[API](https://skmtc.dev/hlaverify/apis/hla-verify.md) · [All operations](https://skmtc.dev/hlaverify/apis/hla-verify/llms.txt) · [OpenAPI document](https://skmtc.dev/hlaverify/apis/hla-verify/revisions/40cd5e7d134d?raw)