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

GET /api/addons/21/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "component": "http://translate.otrs.com/api/components/otrs/otrs/?format=api",
    "name": "weblate.gettext.msgmerge",
    "id": 21,
    "configuration": {
        "fuzzy": false,
        "previous": false
    },
    "url": "http://translate.otrs.com/api/addons/21/?format=api"
}