See the Weblate's Web API documentation for detailed description of the API.

GET /api/addons/3928/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "component": null,
    "project": "https://hosted.weblate.org/api/projects/dialect/?format=api",
    "name": "weblate.removal.comments",
    "id": 3928,
    "configuration": {
        "age": 30
    },
    "url": "https://hosted.weblate.org/api/addons/3928/?format=api"
}