---
title: "GET /reference/v1/segmentCodes"
method: GET
path: "/reference/v1/segmentCodes"
---

# GET /reference/v1/segmentCodes

`GET /reference/v1/segmentCodes`

Returns the list of segment codes for the requested standard. The `standard` parameter must be one of the segment code standards available in the `/reference/v1/overview` endpoint (`segmentCodeStandards`).

## Query parameters

- `standard` string, required

## Response `200`

List of available segment codes for the requested standard.

- string[]

## Other responses

- `400` — Invalid or unsupported segment code standard

## Changes

- **2025-09-09** `1f44842c4695` — 1 info
  - endpoint added
- **2024-01-17** `fb1771f55c6a` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/northdata/apis/north-data-api/changes/reference/v1/segmentCodes/get.md)

---

[API](https://skmtc.dev/northdata/apis/north-data-api.md) · [All operations](https://skmtc.dev/northdata/apis/north-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/northdata/north-data-api/revisions/c27900c57920/schema)