---
title: "Returns the group information for a given group ID"
method: GET
path: "/rest/mph/group/{id}"
tags: ["mph"]
---

# Returns the group information for a given group ID

`GET /rest/mph/group/{id}`

## Request

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

## Path parameters

- `id` string, required

## Response `200`

Success

- MphGroup
  - `id` string
  - `name` string
  - `site_inclusions` string
  - `site_exclusions` string
  - `histology_inclusions` string
  - `histology_exclusions` string
  - `behavior_inclusions` string
  - `year_inclusions` string
  - `rules` MphRuleInfo[]
    - `step` string
    - `question` string
    - `reason` string

## Other responses

- `404`: Unknown 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/f6634f7497ad?raw)