diff --git a/app/src/main/resources/swagger/api-docs.json b/app/src/main/resources/swagger/api-docs.json
index 84812096..936ecd7f 100644
--- a/app/src/main/resources/swagger/api-docs.json
+++ b/app/src/main/resources/swagger/api-docs.json
@@ -1871,11 +1871,11 @@
         } ]
       }
     },
-    "/institutions/{id}/{productId}" : {
+    "/institutions/{id}/products/{productId}" : {
       "delete" : {
         "tags" : [ "Institution" ],
-        "summary" : "The service delete the users changing the user status to 'DELETE' and remove from DB the PecNotification record by productId and institutionId",
-        "description" : "The service delete the users changing the user status to 'DELETE' and remove from DB the PecNotification record by productId and institutionId",
+        "summary" : "The service set DELETE status on onboarding association with the product and institutionId",
+        "description" : "The service set DELETE status on onboarding association with the product and institutionId",
         "operationId" : "deleteOnboardedInstitutionUsingDELETE",
         "parameters" : [ {
           "name" : "productId",
diff --git a/connector-api/src/main/java/it/pagopa/selfcare/mscore/api/InstitutionConnector.java b/connector-api/src/main/java/it/pagopa/selfcare/mscore/api/InstitutionConnector.java
index d5059d40..661f7a40 100644
--- a/connector-api/src/main/java/it/pagopa/selfcare/mscore/api/InstitutionConnector.java
+++ b/connector-api/src/main/java/it/pagopa/selfcare/mscore/api/InstitutionConnector.java
@@ -18,6 +18,8 @@ public interface InstitutionConnector {
 
     void deleteById(String id);
 
+    void findAndDeleteOnboarding(String institutionId, String productId);
+
     List<Institution> findByTaxCodeSubunitCodeAndOrigin(String taxtCode, String subunitCode, String origin, String originId);
 
     Boolean existsByTaxCodeAndSubunitCodeAndProductAndStatusList(String taxtCode, String subunitCode, Optional<String> productId, List<RelationshipState> validRelationshipStates);
diff --git a/connector/dao/src/main/java/it/pagopa/selfcare/mscore/connector/dao/InstitutionConnectorImpl.java b/connector/dao/src/main/java/it/pagopa/selfcare/mscore/connector/dao/InstitutionConnectorImpl.java
index 930df73d..04bea06b 100644
--- a/connector/dao/src/main/java/it/pagopa/selfcare/mscore/connector/dao/InstitutionConnectorImpl.java
+++ b/connector/dao/src/main/java/it/pagopa/selfcare/mscore/connector/dao/InstitutionConnectorImpl.java
@@ -7,6 +7,7 @@
 import it.pagopa.selfcare.mscore.connector.dao.model.inner.OnboardingEntity;
 import it.pagopa.selfcare.mscore.connector.dao.model.mapper.InstitutionEntityMapper;
 import it.pagopa.selfcare.mscore.connector.dao.model.mapper.InstitutionMapperHelper;
+import it.pagopa.selfcare.mscore.constant.GenericError;
 import it.pagopa.selfcare.mscore.constant.RelationshipState;
 import it.pagopa.selfcare.mscore.constant.SearchMode;
 import it.pagopa.selfcare.mscore.exception.InvalidRequestException;
@@ -191,6 +192,25 @@ public void findAndRemoveOnboarding(String institutionId, Onboarding onboarding)
         repository.findAndModify(query, update, findAndModifyOptions, InstitutionEntity.class);
     }
 
+    @Override
+    public void findAndDeleteOnboarding(String institutionId, String productId) {
+
+        Query query = Query.query(
+                Criteria.where(InstitutionEntity.Fields.id.name()).is(institutionId));
+
+        Update update = new Update();
+        update.set(InstitutionEntity.Fields.updatedAt.name(), OffsetDateTime.now());
+        update.set("onboarding.$[elem].status", RelationshipState.DELETED.name());
+        update.set("onboarding.$[elem].updatedAt", OffsetDateTime.now());
+
+        update.filterArray(Criteria.where("elem.productId").is(productId)
+                .and("elem.status").is(RelationshipState.ACTIVE.name()));
+
+        FindAndModifyOptions options = FindAndModifyOptions.options().upsert(false).returnNew(false);
+        InstitutionEntity updatedEntity = repository.findAndModify(query, update, options, InstitutionEntity.class);
+    }
+
+
     @Override
     public List<Institution> findByTaxCodeSubunitCodeAndOrigin(String taxCode, String subunitCode, String origin, String originId) {
         return repository.find(Query.query(CriteriaBuilder.builder()
diff --git a/core/src/main/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImpl.java b/core/src/main/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImpl.java
index 5d6f7424..1b153038 100644
--- a/core/src/main/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImpl.java
+++ b/core/src/main/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImpl.java
@@ -110,10 +110,7 @@ public Institution persistOnboarding(String institutionId, String
     public void deleteOnboardedInstitution(String institutionId, String productId) {
 
         log.trace("persist logic delete Onboarding - start");
-        Onboarding onboarding = new Onboarding();
-        onboarding.setStatus(RelationshipState.DELETED);
-        onboarding.setProductId(productId);
-        institutionConnector.findAndRemoveOnboarding(institutionId, onboarding);
+        institutionConnector.findAndDeleteOnboarding(institutionId, productId);
         log.trace("persist logic delete Onboarding - end");
 
         log.trace("persist delete PecNotification - start");
diff --git a/core/src/test/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImplTest.java b/core/src/test/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImplTest.java
index a9d3ab49..5af062ee 100644
--- a/core/src/test/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImplTest.java
+++ b/core/src/test/java/it/pagopa/selfcare/mscore/core/OnboardingServiceImplTest.java
@@ -265,7 +265,7 @@ void deleteOnboardedInstitution_success() {
         
         onboardingServiceImpl.deleteOnboardedInstitution(institutionId, productId);
 
-        verify(institutionConnector, times(1)).findAndRemoveOnboarding(institutionId, onboarding);
+        verify(institutionConnector, times(1)).findAndDeleteOnboarding(institutionId, productId);
         verify(pecNotificationConnector, times(1)).findAndDeletePecNotification(institutionId, productId);
     }
 
@@ -288,7 +288,7 @@ void deleteOnboardedInstitution_deletePecNotificationFails() {
         assertEquals(DELETE_NOTIFICATION_OPERATION_ERROR.getMessage(), exception.getMessage());
         assertEquals(ONBOARDING_OPERATION_ERROR.getCode(), exception.getCode());
 
-        verify(institutionConnector, times(1)).findAndRemoveOnboarding(institutionId, onboarding);
+        verify(institutionConnector, times(1)).findAndDeleteOnboarding(institutionId, productId);
         verify(pecNotificationConnector, times(1)).findAndDeletePecNotification(institutionId, productId);
     }
 }
diff --git a/web/src/test/java/it/pagopa/selfcare/mscore/web/controller/InstitutionControllerTest.java b/web/src/test/java/it/pagopa/selfcare/mscore/web/controller/InstitutionControllerTest.java
index acd2ce6a..6b9aa3e0 100644
--- a/web/src/test/java/it/pagopa/selfcare/mscore/web/controller/InstitutionControllerTest.java
+++ b/web/src/test/java/it/pagopa/selfcare/mscore/web/controller/InstitutionControllerTest.java
@@ -1381,7 +1381,7 @@ void deleteOnboardedInstitution_test() throws Exception {
 
         doNothing().when(onboardingService).deleteOnboardedInstitution(institutionId, productId);
 
-        MockHttpServletRequestBuilder requestBuilder = MockMvcRequestBuilders.delete("/institutions/{id}/{productId}", institutionId, productId);
+        MockHttpServletRequestBuilder requestBuilder = MockMvcRequestBuilders.delete("/institutions/{id}/products/{productId}", institutionId, productId);
 
         ResultActions actualPerformResult = MockMvcBuilders.standaloneSetup(institutionController)
                 .build()