---
title: "Download DMP data"
type: reference
method: GET
path: /rest-api/dmp/{dmpName}/data/{dateTime}/{fileName}.do
tag: "DMP"
---

# Download DMP data

`GET https://YOUR-NETWORK-DOMAIN/rest-api/dmp/{dmpName}/data/{dateTime}/{fileName}.do`

Downloads a previously uploaded DMP data file identified by platform name, date/time stamp, and file name. The dateTime parameter must be in 'yyyyMMddHHmm' format (e.g. '202601151430' for January 15, 2026, 14:30). The response streams the raw file content with Content-Length set to the file size.

## Path params

| Name | Type | Required | Example | Description |
|---|---|---|---|---|
| `dmpName` | string | yes | `FIRST_PARTY` | DMP platform. Accepts enum name or integer ID for backward compatibility |
| `dateTime` | string | yes | `202601151430` | Date and time stamp in 'yyyyMMddHHmm' format identifying when the data was uploaded (e.g. '202601151430') |
| `fileName` | string | yes | `email_groups.csv.gz` | Name of the data file to download, including extension (e.g. 'email_groups.csv.gz') |

## Responses

- `200` — DMP data file returned successfully
- `400` — Wrong DMP name
- `401` — Unauthorized — authentication failed or missing credentials
- `403` — Permission denied
- `404` — File not found
- `500` — Internal server error during export

## Example request

```bash
curl --request GET \
  --url 'https://YOUR-NETWORK-DOMAIN/rest-api/dmp/FIRST_PARTY/data/202601151430/email_groups.csv.gz.do' \
  --header 'X-Api-Key: YOUR_API_KEY'
```

Source: https://epom.com/ad-server/docs/api/dmp/get-dmp-data