diff --git a/WORKSPACE b/WORKSPACE
index f0c1755..91b3ba0 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -65,6 +65,7 @@ http_archive(
 
 http_archive(
     name = "org_izihawa_summa",
+    sha256 = "f0cf66c9cb691adea3a1bf1fcd62d315042d606e901adaa61ec28061499426ff",
     strip_prefix = "summa-ab7ea3eba9846094d1792077d578ddb585d8e070",
     url = "https://github.com/izihawa/summa/archive/ab7ea3eba9846094d1792077d578ddb585d8e070.tar.gz",
 )
diff --git a/idm/api/configs/__init__.py b/idm/api/configs/__init__.py
new file mode 100644
index 0000000..339e2f7
--- /dev/null
+++ b/idm/api/configs/__init__.py
@@ -0,0 +1,11 @@
+from library.configurator import Configurator
+
+
+def get_config():
+    return Configurator([
+        'idm/api/configs/base.yaml',
+        'idm/api/configs/logging.yaml',
+    ], env_prefix='NEXUS_IDM_API')
+
+
+config = get_config()
diff --git a/idm/api/configs/base.yaml b/idm/api/configs/base.yaml
index 5dfbe12..91819d3 100644
--- a/idm/api/configs/base.yaml
+++ b/idm/api/configs/base.yaml
@@ -4,11 +4,23 @@ application:
   service_name: idm-api
 database:
   idm:
+    database: nexus
+    host:
+    password:
+    username:
     drivername: postgresql
     port: 5432
   nexus:
+    database: nexus
+    host:
+    password:
+    username:
     drivername: postgresql
     port: 5432
+clickhouse:
+  host:
+  password:
+  username:
 grpc:
   address: 0.0.0.0
   port: 82