Get the list of SPDX licenses

Example response

{
  "data": {
    "attributes": {
      "licenses": [
        {
          "display_name": "MIT License",
          "identifier": "MIT",
          "short_name": "MIT"
        }
      ]
    },
    "id": "0190a3d4-1234-7000-8000-000000000000",
    "type": "licenserequest"
  }
}