diff --git a/apps/onboarding-ms/src/main/docs/openapi.json b/apps/onboarding-ms/src/main/docs/openapi.json
index 049f82ce6..3d039b5f0 100644
--- a/apps/onboarding-ms/src/main/docs/openapi.json
+++ b/apps/onboarding-ms/src/main/docs/openapi.json
@@ -1813,7 +1813,7 @@
         "tags" : [ "Onboarding Controller", "internal-v1" ],
         "summary" : "Complete onboarding request and set status to COMPLETED.",
         "description" : "Perform onboarding as /onboarding but completing the onboarding request to COMPLETED phase.",
-        "operationId" : "onboardingCompletion",
+        "operationId" : "onboardingCompletionV2",
         "requestBody" : {
           "content" : {
             "application/json" : {
@@ -1851,7 +1851,7 @@
         "tags" : [ "support", "internal-v1", "Onboarding" ],
         "summary" : "Get onboardings by institution taxCode, subunitCode, origin, or originId.",
         "description" : "Returns onboardings record by institution taxCode/subunitCode/origin/originId",
-        "operationId" : "onboardingInstitutionUsingGET",
+        "operationId" : "onboardingInstitutionUsingGETV2",
         "parameters" : [ {
           "name" : "origin",
           "in" : "query",
@@ -1915,7 +1915,7 @@
         "tags" : [ "Onboarding Controller", "internal-v1" ],
         "summary" : "Complete PA onboarding request and set status to COMPLETED.",
         "description" : "Perform onboarding as /onboarding/pa but completing the onboarding request to COMPLETED phase.",
-        "operationId" : "onboardingPaCompletion",
+        "operationId" : "onboardingPaCompletionV2",
         "requestBody" : {
           "content" : {
             "application/json" : {
@@ -1953,7 +1953,7 @@
         "tags" : [ "Onboarding Controller", "internal-pnpg" ],
         "summary" : "Complete PG onboarding request on PNPG domain and set status to COMPLETED.",
         "description" : "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase.",
-        "operationId" : "onboardingPgCompletion",
+        "operationId" : "onboardingPgCompletionV2",
         "requestBody" : {
           "content" : {
             "application/json" : {
@@ -1991,7 +1991,7 @@
         "tags" : [ "Onboarding Controller", "internal-v1" ],
         "summary" : "Complete PSP onboarding request and set status to COMPLETED.",
         "description" : "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase.",
-        "operationId" : "onboardingPspCompletion",
+        "operationId" : "onboardingPspCompletionV2",
         "requestBody" : {
           "content" : {
             "application/json" : {
diff --git a/apps/onboarding-ms/src/main/docs/openapi.yaml b/apps/onboarding-ms/src/main/docs/openapi.yaml
index a604459d1..da630d8a8 100644
--- a/apps/onboarding-ms/src/main/docs/openapi.yaml
+++ b/apps/onboarding-ms/src/main/docs/openapi.yaml
@@ -1336,7 +1336,7 @@ paths:
       summary: Complete onboarding request and set status to COMPLETED.
       description: Perform onboarding as /onboarding but completing the onboarding
         request to COMPLETED phase.
-      operationId: onboardingCompletion
+      operationId: onboardingCompletionV2
       requestBody:
         content:
           application/json:
@@ -1363,7 +1363,7 @@ paths:
       - Onboarding
       summary: "Get onboardings by institution taxCode, subunitCode, origin, or originId."
       description: Returns onboardings record by institution taxCode/subunitCode/origin/originId
-      operationId: onboardingInstitutionUsingGET
+      operationId: onboardingInstitutionUsingGETV2
       parameters:
       - name: origin
         in: query
@@ -1409,7 +1409,7 @@ paths:
       summary: Complete PA onboarding request and set status to COMPLETED.
       description: Perform onboarding as /onboarding/pa but completing the onboarding
         request to COMPLETED phase.
-      operationId: onboardingPaCompletion
+      operationId: onboardingPaCompletionV2
       requestBody:
         content:
           application/json:
@@ -1436,7 +1436,7 @@ paths:
       summary: Complete PG onboarding request on PNPG domain and set status to COMPLETED.
       description: Perform onboarding as /onboarding/psp but completing the onboarding
         request to COMPLETED phase.
-      operationId: onboardingPgCompletion
+      operationId: onboardingPgCompletionV2
       requestBody:
         content:
           application/json:
@@ -1463,7 +1463,7 @@ paths:
       summary: Complete PSP onboarding request and set status to COMPLETED.
       description: Perform onboarding as /onboarding/psp but completing the onboarding
         request to COMPLETED phase.
-      operationId: onboardingPspCompletion
+      operationId: onboardingPspCompletionV2
       requestBody:
         content:
           application/json:
diff --git a/apps/onboarding-ms/src/main/java/it/pagopa/selfcare/onboarding/controller/OnboardingV2Controller.java b/apps/onboarding-ms/src/main/java/it/pagopa/selfcare/onboarding/controller/OnboardingV2Controller.java
index 212f51345..e89b0419e 100644
--- a/apps/onboarding-ms/src/main/java/it/pagopa/selfcare/onboarding/controller/OnboardingV2Controller.java
+++ b/apps/onboarding-ms/src/main/java/it/pagopa/selfcare/onboarding/controller/OnboardingV2Controller.java
@@ -41,7 +41,8 @@ public class OnboardingV2Controller {
 
     @Operation(
             summary = "Complete onboarding request and set status to COMPLETED.",
-            description = "Perform onboarding as /onboarding but completing the onboarding request to COMPLETED phase."
+            description = "Perform onboarding as /onboarding but completing the onboarding request to COMPLETED phase.",
+            operationId = "onboardingCompletionV2"
     )
     @Path("/completion")
     @POST
@@ -58,7 +59,9 @@ public Uni<OnboardingResponse> onboardingCompletion(@Valid OnboardingDefaultRequ
     @Operation(
             summary = "Complete PA onboarding request and set status to COMPLETED.",
             description =
-                    "Perform onboarding as /onboarding/pa but completing the onboarding request to COMPLETED phase.")
+                    "Perform onboarding as /onboarding/pa but completing the onboarding request to COMPLETED phase.",
+            operationId = "onboardingPaCompletionV2"
+    )
     @POST
     @Path("/pa/completion")
     @Tag(name = "Onboarding Controller")
@@ -75,7 +78,9 @@ public Uni<OnboardingResponse> onboardingPaCompletion(@Valid OnboardingPaRequest
     @Operation(
             summary = "Complete PSP onboarding request and set status to COMPLETED.",
             description =
-                    "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase.")
+                    "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase.",
+            operationId = "onboardingPspCompletionV2"
+    )
     @POST
     @Path("/psp/completion")
     @Tag(name = "Onboarding Controller")
@@ -90,7 +95,8 @@ public Uni<OnboardingResponse> onboardingPspCompletion(@Valid OnboardingPspReque
 
     @Operation(
             summary = "Complete PG onboarding request on PNPG domain and set status to COMPLETED.",
-            description = "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase."
+            description = "Perform onboarding as /onboarding/psp but completing the onboarding request to COMPLETED phase.",
+            operationId = "onboardingPgCompletionV2"
     )
     @POST
     @Path("/pg/completion")
@@ -125,7 +131,7 @@ private Uni<String> readUserIdFromToken(SecurityContext ctx) {
     @Operation(
             summary = "Get onboardings by institution taxCode, subunitCode, origin, or originId.",
             description = "Returns onboardings record by institution taxCode/subunitCode/origin/originId",
-            operationId = "onboardingInstitutionUsingGET",
+            operationId = "onboardingInstitutionUsingGETV2",
             extensions = @Extension(name = "x-legacy-api", value = "true")
     )
     @GET