---
title: "CONTENTdm reverse mapping"
method: GET
path: "/v1/contentdm/{collectionId}/{itemId}"
tags: ["V1", "CONTENTdm"]
---

# CONTENTdm reverse mapping

`GET /v1/contentdm/{collectionId}/{itemId}`

## Request

- Base URL: `https://api-dor.ncl.ac.uk`
- URL: `https://api-dor.ncl.ac.uk/v1/contentdm/{collectionId}/{itemId}`
- Auth: none declared

Maps items from CONTENTdm realms against records present in the Digitised Objects Repository.

## Path parameters

- `collectionId` string, required
- `itemId` string, required

## Other responses

- `302`: Redirect to the digitised object's description (```/v1/digitised-objects/{id}```).
- `400`: The server could not finalise the response due to the malformed, invalid or missing request parameters.
- `404`: A digitised object with the specified collection and object IDs was not found.
- `5XX`: Indicates that the server encountered an unexpected exception preventing it from fulfilling the request.

---

[API](https://skmtc.dev/ncl/apis/newcastle-university-digitised-objects-repository-search-and.md) - [All operations](https://skmtc.dev/ncl/apis/newcastle-university-digitised-objects-repository-search-and/llms.txt) - [OpenAPI document](https://skmtc.dev/ncl/apis/newcastle-university-digitised-objects-repository-search-and/revisions/fe6a8df13009?raw)
