curl --request GET \
  --url https://api.hubapi.com/cms/v3/url-redirects/ \
  --header 'Authorization: Bearer <token>'

{
  "total": 2,
  "results": [
    {
      "id": "3212223134",
      "createdAt": "2017-07-24T17:24:09.141Z",
      "updatedAt": "2017-07-24T17:24:09.141Z",
      "routePrefix": "http://test.hs-sites.com/(?P<page_slug>.*)",
      "destination": "http://www.example.online/{page_slug}",
      "redirectStyle": 301,
      "isOnlyAfterNotFound": true,
      "isMatchFullUrl": true,
      "isMatchQueryString": false,
      "isPattern": false,
      "isTrailingSlashOptional": true,
      "isProtocolAgnostic": true,
      "precedence": 3
    },
    {
      "id": "3212242073",
      "createdAt": "2017-07-25T15:42:06.410Z",
      "updatedAt": "2017-07-25T15:42:06.410Z",
      "routePrefix": "/mytest/(?P<page_slug>.*)",
      "destination": "/newtest/{page_slug}",
      "redirectStyle": 301,
      "isOnlyAfterNotFound": true,
      "isMatchFullUrl": true,
      "isMatchQueryString": false,
      "isPattern": false,
      "isTrailingSlashOptional": true,
      "isProtocolAgnostic": true,
      "precedence": 999999993
    }
  ],
  "paging": {
    "next": {
      "after": "Mg%3D%3D",
      "link": "https://api.hubspot.com/cms/v3/url-redirects?after=Mg%3D%3D"
    }
  }
}