diff --git a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/UsageStatisticsDataProvidersFormAdd.vue b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/UsageStatisticsDataProvidersFormAdd.vue
index d954ed6e0a..cc13eb3302 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/UsageStatisticsDataProvidersFormAdd.vue
+++ b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/UsageStatisticsDataProvidersFormAdd.vue
@@ -46,11 +46,7 @@
                                     >{{ $__("Searching...") }}
                                 </template>
                                 <template v-else v-slot:no-options
-                                    >{{
-                                        $__(
-                                            "Type at least two characters to search"
-                                        )
-                                    }}
+                                    >{{ $__("No results found") }}
                                 </template>
                                 <template #search="{ attributes, events }">
                                     <input
@@ -504,7 +500,7 @@ export default {
                     api_key_required && this.required_fields.push("API")
                     requestor_id_required &&
                         this.required_fields.push("Requestor")
-                    this.sushi_service = sushi_service
+                    this.sushi_service = sushi_service || {}
                 },
                 error => {}
             )
diff --git a/t/db_dependent/api/v1/erm_counter_registries.t b/t/db_dependent/api/v1/erm_counter_registries.t
new file mode 100644
index 0000000000..11d91146c3
--- /dev/null
+++ b/t/db_dependent/api/v1/erm_counter_registries.t
@@ -0,0 +1,167 @@
+#!/usr/bin/env perl
+
+# Copyright 2023 PTFS Europe
+
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+use Modern::Perl;
+
+use Test::More tests => 1;
+use Test::Mojo;
+
+use t::lib::TestBuilder;
+use t::lib::Mocks;
+
+use JSON qw(encode_json);
+
+use Koha::ERM::EUsage::CounterFiles;
+use Koha::Database;
+
+my $builder = t::lib::TestBuilder->new;
+
+my $t = Test::Mojo->new('Koha::REST::V1');
+t::lib::Mocks::mock_preference( 'RESTBasicAuth', 1 );
+
+subtest 'get() tests' => sub {
+    plan tests => 5;
+
+    my $expected_response = [
+        {
+            "abbrev" => "EBSCO",
+            "address" => "EBSCO Information Services\n10 Estes Street\nIpswich, MA 01938",
+            "address_country" => {
+                "code" => "US",
+                "name" => "United States of America"
+            },
+            "contact" => {
+                "email" => 'chadmovalli@ebsco.com',
+                "form_url" => "",
+                "person" => "Chad Movalli",
+                "phone" => ""
+            },
+            "content_provider_name" => "EBSCO",
+            "host_types" => [
+                {
+                    "name" => "Aggregated_Full_Content"
+                }
+            ],
+            "id" => "b2b2736c-2cb9-48ec-91f4-870336acfb1c",
+            "name" => "EBSCO Information Services",
+            "reports" => [
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_J4",
+                    "report_name" => "Title Report - Journal Report 4"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "DR_D2",
+                    "report_name" => "Database Report - Report 2"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_J3",
+                    "report_name" => "Title Report - Journal Report 3"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "DR_D1",
+                    "report_name" => "Database Report - Report 1"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_J2",
+                    "report_name" => "Title Report - Journal Report 2"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "PR",
+                    "report_name" => "Platform Master Report"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_B2",
+                    "report_name" => "Title Report - Book Report 2"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_B3",
+                    "report_name" => "Title Report - Book Report 3"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR",
+                    "report_name" => "Title Master Report"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_B1",
+                    "report_name" => "Title Report - Book Report 1"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "PR_P1",
+                    "report_name" => "Platform Report - Report 1"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "TR_J1",
+                    "report_name" => "Title Report - Journal Report 1"
+                },
+                {
+                    "counter_release" => "5",
+                    "report_id" => "DR",
+                    "report_name" => "Database Master Report"
+                }
+            ],
+            "sushi_services" => [
+                {
+                    "counter_release" => "5",
+                    "url" => "https:\/\/registry.projectcounter.org\/api\/v1\/sushi-service\/b94bc981-fa16-4bf6-ba5f-6c113f7ffa0b\/"
+                }
+            ],
+            "website" => "https:\/\/www.ebsco.com\/"
+        }
+    ];
+
+    my $librarian = $builder->build_object(
+        {
+            class => 'Koha::Patrons',
+            value => { flags => 2**28 }
+        }
+    );
+    my $password = 'thePassword123';
+    $librarian->set_password( { password => $password, skip_validation => 1 } );
+    my $userid = $librarian->userid;
+
+    my $patron = $builder->build_object(
+        {
+            class => 'Koha::Patrons',
+            value => { flags => 0 }
+        }
+    );
+
+    $patron->set_password( { password => $password, skip_validation => 1 } );
+    my $unauth_userid = $patron->userid;
+
+    # Unauthorized access
+    $t->get_ok("//$unauth_userid:$password@/api/v1/erm/counter_registry")->status_is(403);
+
+    # Authorised access test
+    my $q                = encode_json( { "name" => "EBSCO Information Services" } );
+    my $counter_registry = $t->get_ok("//$userid:$password@/api/v1/erm/counter_registry?q=$q")->status_is(200)->tx->res->json;
+    is_deeply( $counter_registry, $expected_response );
+};
diff --git a/t/db_dependent/api/v1/erm_sushi_services.t b/t/db_dependent/api/v1/erm_sushi_services.t
new file mode 100644
index 0000000000..7ae2e5c578
--- /dev/null
+++ b/t/db_dependent/api/v1/erm_sushi_services.t
@@ -0,0 +1,104 @@
+#!/usr/bin/env perl
+
+# Copyright 2023 PTFS Europe
+
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+use Modern::Perl;
+
+use Test::More tests => 1;
+use Test::Mojo;
+
+use t::lib::TestBuilder;
+use t::lib::Mocks;
+
+use JSON qw(encode_json);
+
+use Koha::ERM::EUsage::CounterFiles;
+use Koha::Database;
+
+my $builder = t::lib::TestBuilder->new;
+
+my $t = Test::Mojo->new('Koha::REST::V1');
+t::lib::Mocks::mock_preference( 'RESTBasicAuth', 1 );
+
+subtest 'get() tests' => sub {
+    plan tests => 5;
+
+    my $service_url = "https://registry.projectcounter.org/api/v1/sushi-service/b94bc981-fa16-4bf6-ba5f-6c113f7ffa0b/";
+    my $expected_response = {
+        "api_key_info"=> "",
+        "api_key_required"=> 0,
+        "contact"=> {
+            "email"=> 'chadmovalli@ebsco.com',
+            "form_url"=> "",
+            "person"=> "Chad Movalli",
+            "phone"=> ""
+        },
+        "counter_release"=> "5",
+        "credentials_auto_expire"=> 0,
+        "credentials_auto_expire_info"=> "",
+        "customer_id_info"=> "This is your EBSCOhost Customer ID",
+        "customizations_in_place"=> 0,
+        "customizations_info"=> "",
+        "data_host"=> "https:\/\/registry.projectcounter.org\/api\/v1\/usage-data-host\/72a35413-6fcd-44f2-8bce-0c7b2373e33f\/",
+        "id"=> "b94bc981-fa16-4bf6-ba5f-6c113f7ffa0b",
+        "ip_address_authorization"=> 0,
+        "ip_address_authorization_info"=> "",
+        "notification_count"=> 1,
+        "notifications_url"=> "https:\/\/registry.projectcounter.org\/api\/v1\/sushi-service\/b94bc981-fa16-4bf6-ba5f-6c113f7ffa0b\/notification\/",
+        "platform_attr_required"=> 0,
+        "platform_specific_info"=> "",
+        "request_volume_limits_applied"=> 0,
+        "request_volume_limits_info"=> "",
+        "requestor_id_info"=> "Customers generate their Requestor ID in EBSCOAdmin on the SUSHI Authentication tab within the COUNTER R5 Reports section.",
+        "requestor_id_required"=> 1,
+        "url"=> "https:\/\/sushi.ebscohost.com\/R5"
+    };
+
+    my $librarian = $builder->build_object(
+        {
+            class => 'Koha::Patrons',
+            value => { flags => 2**28 }
+        }
+    );
+    my $password = 'thePassword123';
+    $librarian->set_password( { password => $password, skip_validation => 1 } );
+    my $userid = $librarian->userid;
+
+    my $patron = $builder->build_object(
+        {
+            class => 'Koha::Patrons',
+            value => { flags => 0 }
+        }
+    );
+
+    $patron->set_password( { password => $password, skip_validation => 1 } );
+    my $unauth_userid = $patron->userid;
+
+    # Unauthorized access
+    $t->get_ok("//$unauth_userid:$password@/api/v1/erm/sushi_service")->status_is(403);
+
+    # Authorised access test
+    my $q = encode_json(
+        {
+            "url" => $service_url
+        }
+    );
+    my $sushi_service = $t->get_ok("//$userid:$password@/api/v1/erm/sushi_service?q=$q")->status_is(200)
+        ->tx->res->json;
+    is_deeply( $sushi_service, $expected_response );
+};