Return list of public DataFiles and associated information.

Supported filters: - datatype_id - source_project_id - username

GET /api/public/datafiles/?limit=5&offset=15&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: Sat, 15 Aug 2026 10:17:25 GMT
Vary: Accept

{
    "count": 15811,
    "next": "https://www.openhumans.net/api/public/datafiles/?limit=5&offset=20&source_project_id=70",
    "previous": "https://www.openhumans.net/api/public/datafiles/?limit=5&offset=10&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=704c1241-6ac7-4b49-aa73-a5b62e682932",
            "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": 15594,
            "basename": "23andMe-genotyping.vcf.bz2",
            "created": "2017-05-26T19:58:53.233164Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/13/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/15594/?key=02f07687-47f4-4ea4-9ddd-88fa9d8e08b7",
            "metadata": {
                "tags": [
                    "23andMe",
                    "genotyping",
                    "vcf"
                ],
                "description": "23andMe full genotyping data, VCF format",
                "creation_date": "2017-05-26 19:58:51-00:00",
                "orig_file_hash": "$2b$12$Ek47J0oInD.38Zvn3XwosO5/x7YlHXNDLV.RBpVoDrCvqrNmm4NLG"
            },
            "source_project": "https://www.openhumans.org/api/public/project/128/",
            "user": {
                "id": 3539,
                "name": "Murray",
                "username": "616Nickel"
            }
        },
        {
            "id": 15593,
            "basename": "23andMe-genotyping.txt",
            "created": "2017-05-26T19:58:53.228447Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/13/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/15593/?key=c6e6af60-a061-4c3b-a0d1-3acd588bee39",
            "metadata": {
                "tags": [
                    "23andMe",
                    "genotyping"
                ],
                "description": "23andMe full genotyping data, original format",
                "creation_date": "2017-05-26 19:58:49-00:00",
                "orig_file_hash": "$2b$12$Ek47J0oInD.38Zvn3XwosO5/x7YlHXNDLV.RBpVoDrCvqrNmm4NLG"
            },
            "source_project": "https://www.openhumans.org/api/public/project/128/",
            "user": {
                "id": 3539,
                "name": "Murray",
                "username": "616Nickel"
            }
        },
        {
            "id": 83497943,
            "basename": "fitbit-data.json",
            "created": "2026-08-14T21:58:52.079795Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/1/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/83497943/?key=fe22b232-9835-4165-b7cf-95e232036629",
            "metadata": {
                "tags": [
                    "Fitbit",
                    "activity",
                    "steps"
                ],
                "updated_at": "2026-08-14 21:58:51.761684",
                "description": "Fitbit data."
            },
            "source_project": "https://www.openhumans.org/api/public/project/102/",
            "user": {
                "id": 3539,
                "name": "Murray",
                "username": "616Nickel"
            }
        },
        {
            "id": 13394,
            "basename": "PGP-Harvard-huDFA276-surveys.json",
            "created": "2017-04-11T21:18:40.340950Z",
            "datatypes": [
                "https://www.openhumans.org/api/public/datatype/11/"
            ],
            "download_url": "https://www.openhumans.org/data-management/datafile-download/13394/?key=f45aebb7-56fa-46ae-8700-d68c3ddc7564",
            "metadata": {
                "tags": [
                    "json",
                    "survey"
                ],
                "sourceURL": "https://my.pgp-hms.org/profile/huDFA276",
                "description": "PGP Harvard survey data, JSON format."
            },
            "source_project": "https://www.openhumans.org/api/public/project/139/",
            "user": {
                "id": 1362,
                "name": "Alexandra Simas",
                "username": "aardvark89"
            }
        }
    ]
}