Return list of public DataFiles and associated information.

Supported filters: - datatype_id - source_project_id - username

GET /api/public/datafiles/?limit=5&offset=10&source_project_id=70
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Cache-Control: max-age=0, no-cache, no-store, must-revalidate, private
Content-Type: application/json
Expires: Fri, 12 Dec 2025 03:58:32 GMT
Vary: Accept

{
    "count": 15799,
    "next": "https://www.openhumans.net/api/public/datafiles/?limit=5&offset=15&source_project_id=70",
    "previous": "https://www.openhumans.net/api/public/datafiles/?limit=5&offset=5&source_project_id=70",
    "results": [
        {
            "id": 13836,
            "basename": "PGP-Harvard-hu214D5B-surveys.json",
            "created": "2017-04-12T06:50:31.641899Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/11/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/13836/?key=aeace8be-cb08-4fd1-88f0-ed79ac4edc3a",
            "metadata": {
                "tags": [
                    "json",
                    "survey"
                ],
                "sourceURL": "https://my.pgp-hms.org/profile/hu214D5B",
                "description": "PGP Harvard survey data, JSON format."
            },
            "source_project": "https://www.openhumans.org/api/public/project/139/",
            "user": {
                "id": 1703,
                "name": "Fred",
                "username": "1FastFreddy1"
            }
        },
        {
            "id": 3065,
            "basename": "bacteria-kit-1423.csv.bz2",
            "created": "2016-01-29T20:25:25.174629Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/3/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/3065/?key=140fb679-833b-4533-920a-a7299153e590",
            "metadata": {
                "tags": [
                    "bacteria",
                    "OTU",
                    "16S"
                ],
                "description": "Bacteria 16S-based OTU counts and taxonomic classifications"
            },
            "source_project": "https://www.openhumans.org/api/public/project/142/",
            "user": {
                "id": 1703,
                "name": "Fred",
                "username": "1FastFreddy1"
            }
        },
        {
            "id": 3063,
            "basename": "fungi-kit-1423.csv.bz2",
            "created": "2016-01-29T20:25:25.174629Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/3/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/3063/?key=e15087a7-670f-43cb-b118-3adc9931633f",
            "metadata": {
                "tags": [
                    "fungi",
                    "OTU",
                    "ITS"
                ],
                "description": "Fungi ITS-based OTU counts and taxonomic classifications"
            },
            "source_project": "https://www.openhumans.org/api/public/project/142/",
            "user": {
                "id": 1703,
                "name": "Fred",
                "username": "1FastFreddy1"
            }
        },
        {
            "id": 3064,
            "basename": "home-data-kit-1423.json",
            "created": "2016-01-29T20:25:25.174629Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/3/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/3064/?key=929221c1-fb0e-4d07-8a5b-72d1e9a48565",
            "metadata": {
                "tags": [
                    "survey",
                    "location",
                    "Wild Life of Our Homes"
                ],
                "description": "Geographical and architectural information about residence"
            },
            "source_project": "https://www.openhumans.org/api/public/project/142/",
            "user": {
                "id": 1703,
                "name": "Fred",
                "username": "1FastFreddy1"
            }
        },
        {
            "id": 83285653,
            "basename": "fitbit-data.json",
            "created": "2025-12-11T21:41:07.028993Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/1/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/83285653/?key=87916d01-67ac-421c-a308-76360ef16f83",
            "metadata": {
                "tags": [
                    "Fitbit",
                    "activity",
                    "steps"
                ],
                "updated_at": "2025-12-11 21:41:06.786272",
                "description": "Fitbit data."
            },
            "source_project": "https://www.openhumans.org/api/public/project/102/",
            "user": {
                "id": 3539,
                "name": "Murray",
                "username": "616Nickel"
            }
        }
    ]
}