diff --git a/osdu_airflow/operators/ensure_manifest_integrity.py b/osdu_airflow/operators/ensure_manifest_integrity.py
index d21453e00bd0e891776aad2d969c2a921bac3649..8fc06bc51c379be452f6e2f72bda4ba9b714d4c9 100644
--- a/osdu_airflow/operators/ensure_manifest_integrity.py
+++ b/osdu_airflow/operators/ensure_manifest_integrity.py
@@ -40,7 +40,6 @@ class EnsureManifestIntegrityOperator(BaseOperator, ReceivingContextMixin):
                  *args, **kwargs):
         """Init base operator and obtain base urls from Airflow Variables."""
         super().__init__(*args, **kwargs)
-        self.search_url = Variable.get('core__service__search__url')
         self.whitelist_ref_patterns = Variable.get('core__config__reference_patterns_whitelist', default_var=None)
         self.previous_task_id = previous_task_id
         self._show_skipped_ids = Variable.get(
@@ -58,7 +57,6 @@ class EnsureManifestIntegrityOperator(BaseOperator, ReceivingContextMixin):
         file_source_validator = FileSourceValidator()
 
         manifest_integrity = ManifestIntegrity(
-            self.search_url,
             token_refresher,
             file_source_validator,
             payload_context,
diff --git a/osdu_airflow/operators/process_manifest_r2.py b/osdu_airflow/operators/process_manifest_r2.py
index c4b1cbb7d42cc16f7358487657429362703b1523..724b86bbfe1f400375b4e707b4c3bcb7b49c4cba 100644
--- a/osdu_airflow/operators/process_manifest_r2.py
+++ b/osdu_airflow/operators/process_manifest_r2.py
@@ -30,7 +30,7 @@ from urllib.error import HTTPError
 import requests
 import tenacity
 from airflow.models import BaseOperator, Variable
-from osdu_ingestion.libs.auth.authorization import authorize
+from osdu_api.auth.authorization import authorize
 from osdu_ingestion.libs.refresh_token import AirflowTokenRefresher
 
 config = configparser.RawConfigParser()
diff --git a/osdu_airflow/operators/process_manifest_r3.py b/osdu_airflow/operators/process_manifest_r3.py
index bceaae40de6619537de4cf98eb2574dae59a7b57..db1826f1059f382d71a619e4e0070b4659a72684 100644
--- a/osdu_airflow/operators/process_manifest_r3.py
+++ b/osdu_airflow/operators/process_manifest_r3.py
@@ -33,7 +33,6 @@ from osdu_ingestion.libs.handle_file import FileHandler
 from osdu_ingestion.libs.process_manifest_r3 import ManifestProcessor
 from osdu_ingestion.libs.processors.single_manifest_processor import SingleManifestProcessor
 from osdu_ingestion.libs.refresh_token import AirflowTokenRefresher
-from osdu_ingestion.libs.search_client import SearchClient
 from osdu_ingestion.libs.source_file_check import SourceFileChecker
 from osdu_ingestion.libs.types import ManifestType
 from osdu_ingestion.libs.validation.validate_file_source import FileSourceValidator
@@ -62,8 +61,6 @@ class ProcessManifestOperatorR3(BaseOperator, ReceivingContextMixin):
         super().__init__(*args, **kwargs)
         self.previous_task_id = previous_task_id
         self.batch_number = batch_number
-        self.schema_service_url = Variable.get('core__service__schema__url')
-        self.search_service_url = Variable.get('core__service__search__url')
         self.storage_url = Variable.get('core__service__storage__url')
         self.file_service_host = Variable.get('core__service__file__host')
         self.batch_count = int(Variable.get("core__ingestion__batch_count", "3"))
@@ -137,25 +134,21 @@ class ProcessManifestOperatorR3(BaseOperator, ReceivingContextMixin):
         token_refresher = AirflowTokenRefresher()
         file_handler = FileHandler(self.file_service_host, token_refresher, payload_context)
         file_source_validator = FileSourceValidator()
-        search_client = SearchClient(self.search_service_url, token_refresher, payload_context)
         source_file_checker = SourceFileChecker()
 
         referential_integrity_validator = ManifestIntegrity(
-            self.search_service_url,
             token_refresher,
             file_source_validator,
             payload_context
         )
 
         manifest_processor = ManifestProcessor(
-            storage_url=self.storage_url,
             file_handler=file_handler,
             token_refresher=token_refresher,
             context=payload_context,
             source_file_checker=source_file_checker,
         )
         validator = SchemaValidator(
-            self.schema_service_url,
             token_refresher,
             payload_context,
             data_types_with_surrogate_ids=DATA_TYPES_WITH_SURROGATE_KEYS,
diff --git a/osdu_airflow/operators/validate_manifest_schema.py b/osdu_airflow/operators/validate_manifest_schema.py
index fda6deff7b0c3e86da8cafbd94425283270bb9cd..1b7f13d3963670a4af2e8fe64ec2514acec60abb 100644
--- a/osdu_airflow/operators/validate_manifest_schema.py
+++ b/osdu_airflow/operators/validate_manifest_schema.py
@@ -40,10 +40,8 @@ class ValidateManifestSchemaOperator(BaseOperator, ReceivingContextMixin):
 
     @apply_defaults
     def __init__(self, previous_task_id: str = None, *args, **kwargs):
-        """Init base operator and obtain base urls from Airflow Variables."""
         super().__init__(*args, **kwargs)
         self.previous_task_id = previous_task_id
-        self.schema_service_url = Variable.get('core__service__schema__url')
         self._show_skipped_ids = Variable.get(
             'core__config__show_skipped_ids', default_var=False
         )
@@ -63,7 +61,6 @@ class ValidateManifestSchemaOperator(BaseOperator, ReceivingContextMixin):
         token_refresher = AirflowTokenRefresher()
 
         schema_validator = SchemaValidator(
-            self.schema_service_url,
             token_refresher,
             payload_context,
             surrogate_key_fields_paths=SURROGATE_KEYS_PATHS,
diff --git a/osdu_airflow/tests/osdu_api.ini b/osdu_airflow/tests/osdu_api.ini
new file mode 100644
index 0000000000000000000000000000000000000000..edd54d507fb830e153f28e516741c6aa7ea35e8a
--- /dev/null
+++ b/osdu_airflow/tests/osdu_api.ini
@@ -0,0 +1,29 @@
+# Copyright © 2020 Amazon Web Services
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+[environment]
+data_partition_id=opendes
+storage_url=https://blah/api/storage/v2
+partition_url=https://blah/api/storage/v2
+search_url=https://blah/api/search/v2
+legal_url=https://blah/api/legal/v1
+data_workflow_url=https://blah/api/data-workflow/v1
+entitlements_url=https://blah/api/entitlements/v1
+file_dms_url=https://blah/api/filedms/v2
+dataset_url=https://blah/api/dataset-registry/v1
+schema_url=https://blah/api/schema-service/v1
+ingestion_workflow_url=stub
+use_service_principal=no
+
+[provider]
+name=provider_test
diff --git a/osdu_airflow/tests/unit_tests.sh b/osdu_airflow/tests/unit_tests.sh
index 5684d49c559f50a5ae70961961983a5557fb3b58..a7ac8474bf121108cce5ac65657f667d5bb170d3 100755
--- a/osdu_airflow/tests/unit_tests.sh
+++ b/osdu_airflow/tests/unit_tests.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 export CLOUD_PROVIDER="provider_test"
+export OSDU_API_CONFIG_INI="`dirname $0`/osdu_api.ini"
 
 airflow db init 
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3036c26015152057f56390d6224bdbf5c03d57f8..7168e473ee0553a8a346e08667aa74add9bcd3ed 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ requests==2.25.1
 tenacity==6.2.0
 
 --extra-index-url https://community.opengroup.org/api/v4/projects/148/packages/pypi/simple
-osdu-api~=0.12.0
+osdu-api~=0.13.0.dev241
 
 --extra-index-url https://community.opengroup.org/api/v4/projects/823/packages/pypi/simple
-osdu-ingestion~=0.12.0
+osdu-ingestion~=0.13.0.dev68
\ No newline at end of file