curl --request GET \
  --url https://api.dfns.io/auth/service-accounts \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "userInfo": {
        "username": "<string>",
        "name": "<string>",
        "userId": "us-6b58p-r53sr-rlrd3l5cj3uc4ome",
        "credentialUuid": "<string>",
        "orgId": "<string>",
        "isActive": true,
        "isServiceAccount": true,
        "isRegistered": true,
        "permissionAssignments": [
          {
            "permissionName": "<string>",
            "permissionId": "<string>",
            "assignmentId": "<string>",
            "operations": [
              "<string>"
            ]
          }
        ],
        "permissions": [
          "<string>"
        ]
      },
      "accessTokens": [
        {
          "dateCreated": "<string>",
          "credId": "<string>",
          "isActive": true,
          "linkedUserId": "<string>",
          "linkedAppId": "<string>",
          "name": "<string>",
          "orgId": "<string>",
          "permissionAssignments": [
            {
              "permissionName": "<string>",
              "permissionId": "<string>",
              "assignmentId": "<string>",
              "operations": [
                "<string>"
              ]
            }
          ],
          "publicKey": "<string>",
          "tokenId": "<string>",
          "accessToken": "<string>"
        }
      ]
    }
  ]
}