diff --git a/climada/conf/climada.conf b/climada/conf/climada.conf
index ba7163378..f80b5ae4a 100644
--- a/climada/conf/climada.conf
+++ b/climada/conf/climada.conf
@@ -59,7 +59,7 @@
     "log_level": "WARNING",
     "max_matrix_size": 1000000000,
     "data_api": {
-        "url": "https://climada.ethz.ch/data-api/v1/",
+        "url": "https://climada.ethz.ch/data-api/v2/",
         "chunk_size": 8192,
         "cache_db": "{local_data.system}/.downloads.db",
         "cache_enabled": true,
diff --git a/climada/util/api_client.py b/climada/util/api_client.py
index 02eacd657..950621d52 100644
--- a/climada/util/api_client.py
+++ b/climada/util/api_client.py
@@ -83,6 +83,8 @@ class DataTypeInfo():
     status: str
     description:str
     properties:list  # of dict
+    key_reference:list = None
+    version_notes:list = None
 
 
 @dataclass
@@ -371,7 +373,7 @@ def list_dataset_infos(self, data_type=None, name=None, version=None, properties
         -------
         list of DatasetInfo
         """
-        url = f'{self.url}/dataset'
+        url = f'{self.url}/dataset/'
         params = {
             'data_type': data_type,
             'name': name,
@@ -458,7 +460,7 @@ def get_dataset_info_by_uuid(self, uuid):
         NoResult
             if the uuid is not valid
         """
-        url = f'{self.url}/dataset/{uuid}'
+        url = f'{self.url}/dataset/{uuid}/'
         return DatasetInfo.from_json(self._request_200(url))
 
     def list_data_type_infos(self, data_type_group=None):
@@ -474,7 +476,7 @@ def list_data_type_infos(self, data_type_group=None):
         -------
         list of DataTypeInfo
         """
-        url = f'{self.url}/data_type'
+        url = f'{self.url}/data_type/'
         params = {'data_type_group': data_type_group} \
             if data_type_group else {}
         return [DataTypeInfo(**jobj) for jobj in self._request_200(url, params=params)]
@@ -496,7 +498,7 @@ def get_data_type_info(self, data_type):
         NoResult
             if there is no such data type registered
         """
-        url = f'{self.url}/data_type/{quote(data_type)}'
+        url = f'{self.url}/data_type/{quote(data_type)}/'
         return DataTypeInfo(**self._request_200(url))
 
     def _download(self, url, path, replace=False):