diff --git a/oarepo_doi/actions/doi.py b/oarepo_doi/actions/doi.py
index 80e1faa..49d225a 100644
--- a/oarepo_doi/actions/doi.py
+++ b/oarepo_doi/actions/doi.py
@@ -1,6 +1,6 @@
 from invenio_requests.customizations import actions
 from flask import current_app
-from oarepo_doi.api import create_doi
+from oarepo_doi.api import create_doi, edit_doi
 
 class CreateDoiAction(actions.CreateAction):
     log_event = True
@@ -8,15 +8,29 @@ class CreateDoiAction(actions.CreateAction):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        self.username = current_app.config.get("DATACITE_USERNAME")
-        self.password = current_app.config.get("DATACITE_PASSWORD")
+        self.mode = current_app.config.get("DATACITE_MODE")
         self.url = current_app.config.get("DATACITE_URL")
-        self.prefix = current_app.config.get("DATACITE_PREFIX")
         self.mapping = current_app.config.get("DATACITE_MAPPING")
 
+        self.username = None
+        self.password = None
+        self.prefix = None
+
+    def credentials(self, community):
+        credentials_def = current_app.config.get("DATACITE_CREDENTIALS")
+
+        community_credentials = getattr(credentials_def, community, None)
+        if community_credentials is None and "DATACITE_CREDENTIALS_DEFAULT" in current_app.config:
+            community_credentials = current_app.config.get("DATACITE_CREDENTIALS_DEFAULT")
+        self.username = community_credentials["username"]
+        self.password = community_credentials["password"]
+        self.prefix = community_credentials["prefix"]
+
     def execute(self, identity, uow, *args, **kwargs):
 
         topic = self.request.topic.resolve()
+        self.credentials(topic['parent']['communities']['default'])
+
         if topic.is_draft:
             create_doi(self, topic, topic["metadata"], None)
         else:
@@ -30,16 +44,28 @@ class EditDoiAction(actions.AcceptAction):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        self.username = current_app.config.get("DATACITE_USERNAME")
-        self.password = current_app.config.get("DATACITE_PASSWORD")
+        self.mode = current_app.config.get("DATACITE_MODE")
         self.url = current_app.config.get("DATACITE_URL")
-        self.prefix = current_app.config.get("DATACITE_PREFIX")
         self.mapping = current_app.config.get("DATACITE_MAPPING")
 
+        self.username = None
+        self.password = None
+        self.prefix = None
+
+    def credentials(self, community):
+        credentials_def = current_app.config.get("DATACITE_CREDENTIALS")
+
+        community_credentials = getattr(credentials_def, community, None)
+        if community_credentials is None and "DATACITE_CREDENTIALS_DEFAULT" in current_app.config:
+            community_credentials = current_app.config.get("DATACITE_CREDENTIALS_DEFAULT")
+        self.username = community_credentials["username"]
+        self.password = community_credentials["password"]
+        self.prefix = community_credentials["prefix"]
+
     def execute(self, identity, uow, *args, **kwargs):
 
         topic = self.request.topic.resolve()
-
+        self.credentials(topic['parent']['communities']['default'])
         if topic.is_draft:
             edit_doi(self, topic, None)
         else:
diff --git a/oarepo_doi/services/components/__init__.py b/oarepo_doi/services/components/__init__.py
index 3d56fd9..59a6d50 100644
--- a/oarepo_doi/services/components/__init__.py
+++ b/oarepo_doi/services/components/__init__.py
@@ -13,30 +13,45 @@ def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
         self.mode = current_app.config.get("DATACITE_MODE")
-
-        #this will be changed after oarepo-communities release
-        self.username = current_app.config.get("DATACITE_USERNAME")
-        self.password = current_app.config.get("DATACITE_PASSWORD")
         self.url = current_app.config.get("DATACITE_URL")
-        self.prefix = current_app.config.get("DATACITE_PREFIX")
-        #
-
         self.mapping = current_app.config.get("DATACITE_MAPPING")
 
+        self.username = None
+        self.password = None
+        self.prefix = None
+
+
+
+    def credentials(self, community):
+        credentials_def = current_app.config.get("DATACITE_CREDENTIALS")
+
+        community_credentials = getattr(credentials_def, community, None)
+        if community_credentials is None and "DATACITE_CREDENTIALS_DEFAULT" in current_app.config:
+            community_credentials = current_app.config.get("DATACITE_CREDENTIALS_DEFAULT")
+        self.username = community_credentials["username"]
+        self.password = community_credentials["password"]
+        self.prefix = community_credentials["prefix"]
+
     def create(self, identity, data=None, record=None, **kwargs):
+
         if self.mode == "AUTOMATIC_DRAFT":
+            self.credentials(data['parent']['communities']['default'])
             create_doi(self, record,data, None)
 
     def update_draft(self, identity, data=None, record=None, **kwargs):
         if self.mode == "AUTOMATIC_DRAFT":
+            self.credentials(data['parent']['communities']['default'])
             edit_doi(self, record)
 
     def update(self, identity, data=None, record=None, **kwargs):
         if self.mode == "AUTOMATIC_DRAFT" or self.mode == "AUTOMATIC":
+            self.credentials(data['parent']['communities']['default'])
             edit_doi(self, record)
 
     def publish(self, identity, data=None, record=None, **kwargs):
         if self.mode == "AUTOMATIC":
+            self.credentials(data['parent']['communities']['default'])
             create_doi(self, record, data, "publish")
         if self.mode == "AUTOMATIC_DRAFT":
+            self.credentials(data['parent']['communities']['default'])
             edit_doi(self, record, "publish")
diff --git a/run-tests.sh b/run-tests.sh
index 5552f09..70202ef 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -36,4 +36,4 @@ pip install -e ".[tests]"
 
 pytest ./thesis/tests -vvv
 
-pytest tests -vvv
+pytest tests -vvv
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 38a9bd2..a8885e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = oarepo-doi
-version = 1.0.1
+version = 1.0.2
 description =
 authors = Alzbeta Pokorna <lili3@cesnet.cz>
 readme = README.md
diff --git a/tests/conftest.py b/tests/conftest.py
index c3164ab..a52f0e6 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -209,4 +209,4 @@ def request_with_receiver_user(
         identity_creator, {}, type_, receiver=receiver, topic=example_topic
     )
     request = Request.get_record(request_item.id)
-    return request_item
+    return request_item
\ No newline at end of file
diff --git a/tests/test_requests.py b/tests/test_requests.py
index 0399c0c..7816f92 100644
--- a/tests/test_requests.py
+++ b/tests/test_requests.py
@@ -9,25 +9,3 @@ def test_datacite_config(app):
     assert "DATACITE_PREFIX" in app.config
 
 
-
-
-# def test_request(app, client_with_login):
-#     with client_with_login.get(f"/thesis/") as c:
-#         assert c.status_code == 200
-#
-#
-# def test_create(app, db, record_service, sample_metadata_list, search_clear):
-#     created_records = []
-#     for sample_metadata_point in sample_metadata_list:
-#         created_records.append(
-#             record_service.create(system_identity, sample_metadata_point)
-#         )
-#     for sample_metadata_point, created_record in zip(
-#         sample_metadata_list, created_records
-#     ):
-#         created_record_reread = record_service.read(
-#             system_identity, created_record["id"]
-#         )
-#         assert (
-#             created_record_reread.data["metadata"] == sample_metadata_point["metadata"]
-#         )