diff --git a/rattail_corepos/batch/vendorcatalog.py b/rattail_corepos/batch/vendorcatalog.py
index ff6cb00..2f8de57 100644
--- a/rattail_corepos/batch/vendorcatalog.py
+++ b/rattail_corepos/batch/vendorcatalog.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2023 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -27,7 +27,6 @@ Handler for Vendor Catalog batches
 import decimal
 
 from rattail.batch import vendorcatalog as base
-from rattail_corepos.corepos.api import make_corepos_api
 
 
 class VendorCatalogHandler(base.VendorCatalogHandler):
@@ -73,7 +72,7 @@ class VendorCatalogHandler(base.VendorCatalogHandler):
             if not vendor_id:
                 raise ValueError("Batch vendor does not have valid CORE-POS ID")
 
-            self.api = make_corepos_api(self.config)
+            self.api = self.get_corepos_handler.make_webapi()
             self.update_corepos(batch, rows, vendor_id, progress=progress,
                                 # update_product_costs=kwargs.get('update_product_costs', False),
             )
diff --git a/rattail_corepos/corepos/office/commands.py b/rattail_corepos/corepos/office/commands.py
index 5b45913..08f7b15 100644
--- a/rattail_corepos/corepos/office/commands.py
+++ b/rattail_corepos/corepos/office/commands.py
@@ -34,7 +34,6 @@ from rattail import commands
 from rattail_corepos import __version__
 from rattail.util import load_object
 from rattail_corepos.corepos.office.util import get_fannie_config_value
-from rattail_corepos.corepos.api import make_corepos_api
 from rattail_corepos.corepos.util import get_core_members
 from rattail_corepos.config import core_office_url
 
@@ -91,10 +90,7 @@ class Anonymize(commands.Subcommand):
                               "\tpip install names\n")
             sys.exit(2)
 
-        from rattail_corepos.corepos.api import make_corepos_api
-        from rattail_corepos.corepos.util import get_core_members
-
-        api = make_corepos_api(self.config)
+        api = self.app.get_corepos_handler().make_webapi()
         members = get_core_members(self.config, api, progress=self.progress)
 
         def anonymize(member, i):
@@ -236,7 +232,7 @@ class PatchCustomerGaps(commands.Subcommand):
     def run(self, args):
         from corepos.db.office_op import model as corepos
 
-        corepos_api = make_corepos_api(self.config)
+        corepos_api = self.app.get_corepos_handler().make_webapi()
         members = get_core_members(self.config, corepos_api, progress=self.progress)
         tally = self.app.make_object(updated=0)
 
diff --git a/rattail_corepos/corepos/office/importing/model.py b/rattail_corepos/corepos/office/importing/model.py
index 4d03801..2a145ee 100644
--- a/rattail_corepos/corepos/office/importing/model.py
+++ b/rattail_corepos/corepos/office/importing/model.py
@@ -27,7 +27,6 @@ CORE-POS model importers (webservices API)
 from rattail import importing
 from rattail.util import data_diffs
 from rattail_corepos.corepos.util import get_core_members
-from rattail_corepos.corepos.api import make_corepos_api
 
 
 class ToCOREAPIHandler(importing.ImportHandler):
@@ -83,7 +82,7 @@ class ToCoreAPI(importing.Importer):
         self.establish_api()
 
     def establish_api(self):
-        self.api = make_corepos_api(self.config)
+        self.api = self.app.get_corepos_handler().make_webapi()
 
     def ensure_fields(self, data):
         """
diff --git a/rattail_corepos/datasync/rattail.py b/rattail_corepos/datasync/rattail.py
index 48152c1..0f1c56f 100644
--- a/rattail_corepos/datasync/rattail.py
+++ b/rattail_corepos/datasync/rattail.py
@@ -29,7 +29,6 @@ from sqlalchemy import orm
 from corepos.db.office_op import Session as CoreSession, model as corepos
 
 from rattail.datasync import DataSyncImportConsumer
-from rattail_corepos.corepos.api import make_corepos_api
 
 
 class FromCOREAPIToRattail(DataSyncImportConsumer):
@@ -42,11 +41,11 @@ class FromCOREAPIToRattail(DataSyncImportConsumer):
     }
 
     def setup(self):
-        super(FromCOREAPIToRattail, self).setup()
+        super().setup()
         self.establish_api()
 
     def establish_api(self):
-        self.api = make_corepos_api(self.config)
+        self.api = self.app.get_corepos_handler().make_webapi()
 
     def pre_process_changes(self, session, changes):
 
diff --git a/rattail_corepos/importing/corepos/api.py b/rattail_corepos/importing/corepos/api.py
index af7a8a6..1ebb3d2 100644
--- a/rattail_corepos/importing/corepos/api.py
+++ b/rattail_corepos/importing/corepos/api.py
@@ -38,7 +38,6 @@ from rattail.core import get_uuid
 from rattail.db.util import normalize_full_name
 from rattail_corepos import importing as corepos_importing
 from rattail_corepos.corepos.util import get_core_members
-from rattail_corepos.corepos.api import make_corepos_api
 
 
 log = logging.getLogger(__name__)
@@ -100,7 +99,7 @@ class FromCOREPOSAPI(importing.Importer):
         self.establish_api()
 
     def establish_api(self):
-        self.api = make_corepos_api(self.config)
+        self.api = self.get_corepos_handler().make_webapi()
 
     def should_ignore_new_members(self):
         if hasattr(self, 'ignore_new_members'):