---
title: "Return all NAACCR item identifiers and names"
method: GET
path: "/rest/naaccr/{version}"
tags: ["naaccr"]
---

# Return all NAACCR item identifiers and names

`GET /rest/naaccr/{version}`

## Request

- Base URL: `https://api.seer.cancer.gov`
- URL: `https://api.seer.cancer.gov/rest/naaccr/{version}`
- Auth: API key in header `X-SEERAPI-Key`
- TypeScript: <https://skmtc.dev/cancer/apis/seer-api/docs/rest/naaccr/:version/get.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `version` string, required

## Query parameters

- `version_implemented` string
- `q` string
- `count` integer

## Response `200`

Success

- NaaccrItemInfo[]
  - `id` string
  - `item` string
  - `name` string

## Other responses

- `400`: Invalid version

---

[API](https://skmtc.dev/cancer/apis/seer-api.md) - [All operations](https://skmtc.dev/cancer/apis/seer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/cancer/apis/seer-api/revisions/2ab11538b3c7?raw)