diff --git a/openapi/generated.openapi.json b/openapi/generated.openapi.json
index 393c7d9..1510550 100644
--- a/openapi/generated.openapi.json
+++ b/openapi/generated.openapi.json
@@ -3715,7 +3715,7 @@
           }
         }
       },
-      "Transfer" : {
+      "DebtPositionType" : {
         "type" : "object",
         "properties" : {
           "creationDate" : {
@@ -3729,42 +3729,46 @@
           "updateOperatorExternalId" : {
             "type" : "string"
           },
-          "transferId" : {
+          "debtPositionTypeId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "installmentId" : {
+          "brokerId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "orgFiscalCode" : {
+          "code" : {
             "type" : "string"
           },
-          "orgName" : {
+          "description" : {
             "type" : "string"
           },
-          "amountCents" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "remittanceInformation" : {
+          "orgType" : {
             "type" : "string"
           },
-          "stamp" : {
-            "$ref" : "#/components/schemas/Stamp"
+          "macroArea" : {
+            "type" : "string"
           },
-          "iban" : {
+          "serviceType" : {
             "type" : "string"
           },
-          "postalIban" : {
+          "collectingReason" : {
             "type" : "string"
           },
-          "category" : {
+          "taxonomyCode" : {
             "type" : "string"
           },
-          "transferIndex" : {
-            "type" : "integer",
-            "format" : "int64"
+          "flagAnonymousFiscalCode" : {
+            "type" : "boolean"
+          },
+          "flagMandatoryDueDate" : {
+            "type" : "boolean"
+          },
+          "flagNotifyIo" : {
+            "type" : "boolean"
+          },
+          "ioTemplateMessage" : {
+            "type" : "string"
           },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
@@ -3792,16 +3796,16 @@
           }
         }
       },
-      "PagedModelTransfer" : {
+      "PagedModelDebtPositionType" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "transfers" : {
+              "debtPositionTypes" : {
                 "type" : "array",
                 "items" : {
-                  "$ref" : "#/components/schemas/Transfer"
+                  "$ref" : "#/components/schemas/DebtPositionType"
                 }
               }
             }
@@ -3814,21 +3818,7 @@
           }
         }
       },
-      "Stamp" : {
-        "type" : "object",
-        "properties" : {
-          "stampType" : {
-            "type" : "string"
-          },
-          "stampHashDocument" : {
-            "type" : "string"
-          },
-          "stampProvincialResidence" : {
-            "type" : "string"
-          }
-        }
-      },
-      "InstallmentNoPII" : {
+      "ReceiptNoPII" : {
         "type" : "object",
         "properties" : {
           "creationDate" : {
@@ -3842,95 +3832,118 @@
           "updateOperatorExternalId" : {
             "type" : "string"
           },
-          "installmentId" : {
+          "receiptId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "paymentOptionId" : {
+          "installmentId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "status" : {
-            "type" : "string",
-            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
+          "ingestionFlowFileId" : {
+            "type" : "integer",
+            "format" : "int64"
           },
-          "iupdPagopa" : {
+          "receiptOrigin" : {
             "type" : "string"
           },
-          "iud" : {
+          "paymentReceiptId" : {
             "type" : "string"
           },
-          "iuv" : {
+          "noticeNumber" : {
             "type" : "string"
           },
-          "iur" : {
+          "paymentNote" : {
             "type" : "string"
           },
-          "iuf" : {
+          "orgFiscalCode" : {
             "type" : "string"
           },
-          "nav" : {
+          "outcome" : {
             "type" : "string"
           },
-          "dueDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "paymentTypeCode" : {
+          "creditorReferenceId" : {
             "type" : "string"
           },
-          "amountCents" : {
+          "paymentAmountCents" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "notificationFeeCents" : {
-            "type" : "integer",
-            "format" : "int64"
+          "description" : {
+            "type" : "string"
           },
-          "remittanceInformation" : {
+          "companyName" : {
             "type" : "string"
           },
-          "humanFriendlyRemittanceInformation" : {
+          "officeName" : {
             "type" : "string"
           },
-          "balance" : {
+          "idPsp" : {
             "type" : "string"
           },
-          "legacyPaymentMetadata" : {
+          "pspFiscalCode" : {
             "type" : "string"
           },
-          "personalDataId" : {
+          "pspPartitaIva" : {
+            "type" : "string"
+          },
+          "pspCompanyName" : {
+            "type" : "string"
+          },
+          "idChannel" : {
+            "type" : "string"
+          },
+          "channelDescription" : {
+            "type" : "string"
+          },
+          "paymentMethod" : {
+            "type" : "string"
+          },
+          "feeCents" : {
             "type" : "integer",
             "format" : "int64"
           },
+          "paymentDateTime" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "applicationDate" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "transferDate" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "standin" : {
+            "type" : "boolean"
+          },
           "debtorEntityType" : {
             "type" : "string"
           },
+          "personalDataId" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
           "debtorFiscalCodeHash" : {
             "type" : "string",
             "format" : "byte"
           },
-          "syncStatusFrom" : {
-            "type" : "string"
-          },
-          "syncStatusTo" : {
-            "type" : "string"
-          },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
           }
         }
       },
-      "PagedModelInstallmentNoPII" : {
+      "PagedModelReceiptNoPII" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "installmentNoPIIs" : {
+              "receiptNoPIIs" : {
                 "type" : "array",
                 "items" : {
-                  "$ref" : "#/components/schemas/InstallmentNoPII"
+                  "$ref" : "#/components/schemas/ReceiptNoPII"
                 }
               }
             }
@@ -3943,41 +3956,55 @@
           }
         }
       },
-      "CollectionModelTransfer" : {
+      "DebtPositionTypeWithCount" : {
         "type" : "object",
         "properties" : {
-          "_embedded" : {
-            "type" : "object",
-            "properties" : {
-              "transfers" : {
-                "type" : "array",
-                "items" : {
-                  "$ref" : "#/components/schemas/TransferResponse"
-                }
-              }
-            }
+          "debtPositionTypeId" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "code" : {
+            "type" : "string"
+          },
+          "description" : {
+            "type" : "string"
+          },
+          "updateDate" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "activeOrganizations" : {
+            "type" : "integer",
+            "format" : "int32"
+          },
+          "brokerId" : {
+            "type" : "integer",
+            "format" : "int64"
           },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
           }
         }
       },
-      "CollectionModelObject" : {
+      "PagedModelDebtPositionTypeWithCount" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "objects" : {
+              "debtPositionTypeWithCounts" : {
                 "type" : "array",
                 "items" : {
-                  "type" : "object"
+                  "$ref" : "#/components/schemas/DebtPositionTypeWithCount"
                 }
               }
             }
           },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
+          },
+          "page" : {
+            "$ref" : "#/components/schemas/PageMetadata"
           }
         }
       },
@@ -4033,7 +4060,7 @@
           }
         }
       },
-      "PaymentOption" : {
+      "Transfer" : {
         "type" : "object",
         "properties" : {
           "creationDate" : {
@@ -4047,51 +4074,198 @@
           "updateOperatorExternalId" : {
             "type" : "string"
           },
-          "paymentOptionId" : {
+          "transferId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "debtPositionId" : {
+          "installmentId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "totalAmountCents" : {
+          "orgFiscalCode" : {
+            "type" : "string"
+          },
+          "orgName" : {
+            "type" : "string"
+          },
+          "amountCents" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "remittanceInformation" : {
+            "type" : "string"
+          },
+          "stamp" : {
+            "$ref" : "#/components/schemas/Stamp"
+          },
+          "iban" : {
+            "type" : "string"
+          },
+          "postalIban" : {
+            "type" : "string"
+          },
+          "category" : {
+            "type" : "string"
+          },
+          "transferIndex" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "_links" : {
+            "$ref" : "#/components/schemas/Links"
+          }
+        }
+      },
+      "PagedModelTransfer" : {
+        "type" : "object",
+        "properties" : {
+          "_embedded" : {
+            "type" : "object",
+            "properties" : {
+              "transfers" : {
+                "type" : "array",
+                "items" : {
+                  "$ref" : "#/components/schemas/Transfer"
+                }
+              }
+            }
+          },
+          "_links" : {
+            "$ref" : "#/components/schemas/Links"
+          },
+          "page" : {
+            "$ref" : "#/components/schemas/PageMetadata"
+          }
+        }
+      },
+      "Stamp" : {
+        "type" : "object",
+        "properties" : {
+          "stampType" : {
+            "type" : "string"
+          },
+          "stampHashDocument" : {
+            "type" : "string"
+          },
+          "stampProvincialResidence" : {
+            "type" : "string"
+          }
+        }
+      },
+      "InstallmentNoPII" : {
+        "type" : "object",
+        "properties" : {
+          "creationDate" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "updateDate" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "updateOperatorExternalId" : {
+            "type" : "string"
+          },
+          "installmentId" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "paymentOptionId" : {
             "type" : "integer",
             "format" : "int64"
           },
           "status" : {
             "type" : "string",
-            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "PARTIALLY_PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
+            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
           },
-          "multiDebtor" : {
-            "type" : "boolean"
+          "iupdPagopa" : {
+            "type" : "string"
+          },
+          "iud" : {
+            "type" : "string"
+          },
+          "iuv" : {
+            "type" : "string"
+          },
+          "iur" : {
+            "type" : "string"
+          },
+          "iuf" : {
+            "type" : "string"
+          },
+          "nav" : {
+            "type" : "string"
           },
           "dueDate" : {
             "type" : "string",
             "format" : "date-time"
           },
-          "description" : {
+          "paymentTypeCode" : {
             "type" : "string"
           },
-          "paymentOptionType" : {
+          "amountCents" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "notificationFeeCents" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "remittanceInformation" : {
+            "type" : "string"
+          },
+          "humanFriendlyRemittanceInformation" : {
+            "type" : "string"
+          },
+          "balance" : {
+            "type" : "string"
+          },
+          "legacyPaymentMetadata" : {
+            "type" : "string"
+          },
+          "personalDataId" : {
+            "type" : "integer",
+            "format" : "int64"
+          },
+          "debtorEntityType" : {
+            "type" : "string"
+          },
+          "debtorFiscalCodeHash" : {
             "type" : "string",
-            "enum" : [ "SINGLE_INSTALLMENT", "INSTALLMENTS", "DOWN_PAYMENT" ]
+            "format" : "byte"
+          },
+          "syncStatus" : {
+            "$ref" : "#/components/schemas/InstallmentSyncStatus"
           },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
           }
         }
       },
-      "PagedModelPaymentOption" : {
+      "InstallmentSyncStatus" : {
+        "required" : [ "syncStatusFrom", "syncStatusTo" ],
+        "type" : "object",
+        "properties" : {
+          "syncStatusFrom" : {
+            "type" : "string",
+            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
+          },
+          "syncStatusTo" : {
+            "type" : "string",
+            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
+          }
+        }
+      },
+      "PagedModelInstallmentNoPII" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "paymentOptions" : {
+              "installmentNoPIIs" : {
                 "type" : "array",
                 "items" : {
-                  "$ref" : "#/components/schemas/PaymentOption"
+                  "$ref" : "#/components/schemas/InstallmentNoPII"
                 }
               }
             }
@@ -4104,16 +4278,16 @@
           }
         }
       },
-      "CollectionModelInstallmentNoPII" : {
+      "CollectionModelObject" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "installmentNoPIIs" : {
+              "objects" : {
                 "type" : "array",
                 "items" : {
-                  "$ref" : "#/components/schemas/InstallmentNoPIIResponse"
+                  "type" : "object"
                 }
               }
             }
@@ -4123,7 +4297,26 @@
           }
         }
       },
-      "DebtPositionType" : {
+      "CollectionModelTransfer" : {
+        "type" : "object",
+        "properties" : {
+          "_embedded" : {
+            "type" : "object",
+            "properties" : {
+              "transfers" : {
+                "type" : "array",
+                "items" : {
+                  "$ref" : "#/components/schemas/TransferResponse"
+                }
+              }
+            }
+          },
+          "_links" : {
+            "$ref" : "#/components/schemas/Links"
+          }
+        }
+      },
+      "PaymentOption" : {
         "type" : "object",
         "properties" : {
           "creationDate" : {
@@ -4137,62 +4330,51 @@
           "updateOperatorExternalId" : {
             "type" : "string"
           },
-          "debtPositionTypeId" : {
+          "paymentOptionId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "brokerId" : {
+          "debtPositionId" : {
             "type" : "integer",
             "format" : "int64"
           },
-          "code" : {
-            "type" : "string"
-          },
-          "description" : {
-            "type" : "string"
-          },
-          "orgType" : {
-            "type" : "string"
-          },
-          "macroArea" : {
-            "type" : "string"
-          },
-          "serviceType" : {
-            "type" : "string"
-          },
-          "collectingReason" : {
-            "type" : "string"
-          },
-          "taxonomyCode" : {
-            "type" : "string"
+          "totalAmountCents" : {
+            "type" : "integer",
+            "format" : "int64"
           },
-          "flagAnonymousFiscalCode" : {
-            "type" : "boolean"
+          "status" : {
+            "type" : "string",
+            "enum" : [ "TO_SYNC", "REPORTED", "PAID", "PARTIALLY_PAID", "CANCELLED", "INVALID", "EXPIRED", "UNPAID", "DRAFT" ]
           },
-          "flagMandatoryDueDate" : {
+          "multiDebtor" : {
             "type" : "boolean"
           },
-          "flagNotifyIo" : {
-            "type" : "boolean"
+          "dueDate" : {
+            "type" : "string",
+            "format" : "date-time"
           },
-          "ioTemplateMessage" : {
+          "description" : {
             "type" : "string"
           },
+          "paymentOptionType" : {
+            "type" : "string",
+            "enum" : [ "SINGLE_INSTALLMENT", "INSTALLMENTS", "DOWN_PAYMENT" ]
+          },
           "_links" : {
             "$ref" : "#/components/schemas/Links"
           }
         }
       },
-      "PagedModelDebtPositionType" : {
+      "PagedModelPaymentOption" : {
         "type" : "object",
         "properties" : {
           "_embedded" : {
             "type" : "object",
             "properties" : {
-              "debtPositionTypes" : {
+              "paymentOptions" : {
                 "type" : "array",
                 "items" : {
-                  "$ref" : "#/components/schemas/DebtPositionType"
+                  "$ref" : "#/components/schemas/PaymentOption"
                 }
               }
             }
@@ -4205,6 +4387,25 @@
           }
         }
       },
+      "CollectionModelInstallmentNoPII" : {
+        "type" : "object",
+        "properties" : {
+          "_embedded" : {
+            "type" : "object",
+            "properties" : {
+              "installmentNoPIIs" : {
+                "type" : "array",
+                "items" : {
+                  "$ref" : "#/components/schemas/InstallmentNoPIIResponse"
+                }
+              }
+            }
+          },
+          "_links" : {
+            "$ref" : "#/components/schemas/Links"
+          }
+        }
+      },
       "DebtPosition" : {
         "type" : "object",
         "properties" : {
@@ -4310,58 +4511,6 @@
           }
         }
       },
-      "DebtPositionTypeWithCount" : {
-        "type" : "object",
-        "properties" : {
-          "debtPositionTypeId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "code" : {
-            "type" : "string"
-          },
-          "description" : {
-            "type" : "string"
-          },
-          "updateDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "activeOrganizations" : {
-            "type" : "integer",
-            "format" : "int32"
-          },
-          "brokerId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "_links" : {
-            "$ref" : "#/components/schemas/Links"
-          }
-        }
-      },
-      "PagedModelDebtPositionTypeWithCount" : {
-        "type" : "object",
-        "properties" : {
-          "_embedded" : {
-            "type" : "object",
-            "properties" : {
-              "debtPositionTypeWithCounts" : {
-                "type" : "array",
-                "items" : {
-                  "$ref" : "#/components/schemas/DebtPositionTypeWithCount"
-                }
-              }
-            }
-          },
-          "_links" : {
-            "$ref" : "#/components/schemas/Links"
-          },
-          "page" : {
-            "$ref" : "#/components/schemas/PageMetadata"
-          }
-        }
-      },
       "DebtPositionTypeOrg" : {
         "type" : "object",
         "properties" : {
@@ -4484,144 +4633,6 @@
           }
         }
       },
-      "ReceiptNoPII" : {
-        "type" : "object",
-        "properties" : {
-          "creationDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "updateDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "updateOperatorExternalId" : {
-            "type" : "string"
-          },
-          "receiptId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "installmentId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "ingestionFlowFileId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "receiptOrigin" : {
-            "type" : "string"
-          },
-          "paymentReceiptId" : {
-            "type" : "string"
-          },
-          "noticeNumber" : {
-            "type" : "string"
-          },
-          "paymentNote" : {
-            "type" : "string"
-          },
-          "orgFiscalCode" : {
-            "type" : "string"
-          },
-          "outcome" : {
-            "type" : "string"
-          },
-          "creditorReferenceId" : {
-            "type" : "string"
-          },
-          "paymentAmountCents" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "description" : {
-            "type" : "string"
-          },
-          "companyName" : {
-            "type" : "string"
-          },
-          "officeName" : {
-            "type" : "string"
-          },
-          "idPsp" : {
-            "type" : "string"
-          },
-          "pspFiscalCode" : {
-            "type" : "string"
-          },
-          "pspPartitaIva" : {
-            "type" : "string"
-          },
-          "pspCompanyName" : {
-            "type" : "string"
-          },
-          "idChannel" : {
-            "type" : "string"
-          },
-          "channelDescription" : {
-            "type" : "string"
-          },
-          "paymentMethod" : {
-            "type" : "string"
-          },
-          "feeCents" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "paymentDateTime" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "applicationDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "transferDate" : {
-            "type" : "string",
-            "format" : "date-time"
-          },
-          "standin" : {
-            "type" : "boolean"
-          },
-          "debtorEntityType" : {
-            "type" : "string"
-          },
-          "personalDataId" : {
-            "type" : "integer",
-            "format" : "int64"
-          },
-          "debtorFiscalCodeHash" : {
-            "type" : "string",
-            "format" : "byte"
-          },
-          "_links" : {
-            "$ref" : "#/components/schemas/Links"
-          }
-        }
-      },
-      "PagedModelReceiptNoPII" : {
-        "type" : "object",
-        "properties" : {
-          "_embedded" : {
-            "type" : "object",
-            "properties" : {
-              "receiptNoPIIs" : {
-                "type" : "array",
-                "items" : {
-                  "$ref" : "#/components/schemas/ReceiptNoPII"
-                }
-              }
-            }
-          },
-          "_links" : {
-            "$ref" : "#/components/schemas/Links"
-          },
-          "page" : {
-            "$ref" : "#/components/schemas/PageMetadata"
-          }
-        }
-      },
       "DebtPositionTypeOrgOperatorsRequestBody" : {
         "type" : "object",
         "properties" : {
@@ -4979,11 +4990,8 @@
             "type" : "string",
             "format" : "byte"
           },
-          "syncStatusFrom" : {
-            "type" : "string"
-          },
-          "syncStatusTo" : {
-            "type" : "string"
+          "syncStatus" : {
+            "$ref" : "#/components/schemas/InstallmentSyncStatus"
           },
           "transfers" : {
             "type" : "array",
@@ -5180,11 +5188,8 @@
             "type" : "string",
             "format" : "byte"
           },
-          "syncStatusFrom" : {
-            "type" : "string"
-          },
-          "syncStatusTo" : {
-            "type" : "string"
+          "syncStatus" : {
+            "$ref" : "#/components/schemas/InstallmentSyncStatus"
           }
         }
       },
@@ -5548,18 +5553,6 @@
           }
         }
       },
-      "InstallmentSyncStatus" : {
-        "required" : [ "syncStatusFrom", "syncStatusTo" ],
-        "type" : "object",
-        "properties" : {
-          "syncStatusFrom" : {
-            "type" : "string"
-          },
-          "syncStatusTo" : {
-            "type" : "string"
-          }
-        }
-      },
       "PaymentOptionDTO" : {
         "required" : [ "installments", "paymentOptionType", "totalAmountCents" ],
         "type" : "object",
diff --git a/openapi/p4pa-debt-position.openapi.yaml b/openapi/p4pa-debt-position.openapi.yaml
index 2291349..3665e5c 100644
--- a/openapi/p4pa-debt-position.openapi.yaml
+++ b/openapi/p4pa-debt-position.openapi.yaml
@@ -566,9 +566,9 @@ components:
       type: object
       properties:
         syncStatusFrom:
-          type: string
+          $ref: "#/components/schemas/InstallmentStatus"
         syncStatusTo:
-          type: string
+          $ref: "#/components/schemas/InstallmentStatus"
     DebtPositionErrorDTO:
       type: object
       required:
diff --git a/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapper.java b/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapper.java
index 250feb3..27ea603 100644
--- a/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapper.java
+++ b/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapper.java
@@ -50,11 +50,10 @@ public Installment mapToModel(InstallmentDTO dto) {
   }
 
   public InstallmentDTO mapToDto(InstallmentNoPII installment) {
-    return InstallmentDTO.builder()
+    InstallmentDTO installmentDTO = InstallmentDTO.builder()
       .installmentId(installment.getInstallmentId())
       .paymentOptionId(installment.getPaymentOptionId())
       .status(installment.getStatus())
-      .syncStatus(InstallmentSyncStatus.builder().syncStatusFrom(installment.getSyncStatusFrom()).syncStatusTo(installment.getSyncStatusTo()).build())
       .iupdPagopa(installment.getIupdPagopa())
       .iud(installment.getIud())
       .iuv(installment.getIuv())
@@ -75,9 +74,18 @@ public InstallmentDTO mapToDto(InstallmentNoPII installment) {
       .creationDate(localDatetimeToOffsetDateTime(installment.getCreationDate()))
       .updateDate(localDatetimeToOffsetDateTime(installment.getUpdateDate()))
       .build();
+
+    if(installment.getSyncStatus() != null) {
+      InstallmentSyncStatus installmentSyncStatus = InstallmentSyncStatus.builder()
+        .syncStatusFrom(installment.getSyncStatus().getSyncStatusFrom())
+        .syncStatusTo(installment.getSyncStatus().getSyncStatusTo()).build();
+      installmentDTO.setSyncStatus(installmentSyncStatus);
+    }
+
+    return installmentDTO;
   }
 
-  public InstallmentDTO mapToDto(Installment installment){
+  public InstallmentDTO mapToDto(Installment installment) {
     return InstallmentDTO.builder()
       .installmentId(installment.getInstallmentId())
       .paymentOptionId(installment.getPaymentOptionId())
diff --git a/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapper.java b/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapper.java
index 96f2974..a608e23 100644
--- a/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapper.java
+++ b/src/main/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapper.java
@@ -29,8 +29,7 @@ public Pair<InstallmentNoPII, InstallmentPIIDTO> map(Installment installment) {
     installmentNoPII.setInstallmentId(installment.getInstallmentId());
     installmentNoPII.setPaymentOptionId(installment.getPaymentOptionId());
     installmentNoPII.setStatus(installment.getStatus());
-    installmentNoPII.setSyncStatusFrom(installment.getSyncStatus().getSyncStatusFrom());
-    installmentNoPII.setSyncStatusTo(installment.getSyncStatus().getSyncStatusTo());installmentNoPII.setIupdPagopa(installment.getIupdPagopa());
+    installmentNoPII.setIupdPagopa(installment.getIupdPagopa());
     installmentNoPII.setIud(installment.getIud());
     installmentNoPII.setIuv(installment.getIuv());
     installmentNoPII.setIur(installment.getIur());
@@ -54,6 +53,12 @@ public Pair<InstallmentNoPII, InstallmentPIIDTO> map(Installment installment) {
       installmentNoPII.setPersonalDataId(installment.getNoPII().getPersonalDataId());
     }
 
+    if(installment.getSyncStatus() != null){
+      installmentNoPII.setSyncStatus(it.gov.pagopa.pu.debtpositions.model.InstallmentSyncStatus.builder()
+        .syncStatusFrom(installment.getSyncStatus().getSyncStatusFrom())
+        .syncStatusTo(installment.getSyncStatus().getSyncStatusTo()).build());
+    }
+
     InstallmentPIIDTO installmentPIIDTO = InstallmentPIIDTO.builder()
       .debtor(installment.getDebtor()).build();
 
@@ -62,14 +67,10 @@ public Pair<InstallmentNoPII, InstallmentPIIDTO> map(Installment installment) {
 
   public Installment map(InstallmentNoPII installmentNoPII) {
     InstallmentPIIDTO pii = personalDataService.get(installmentNoPII.getPersonalDataId(), InstallmentPIIDTO.class);
-    return Installment.builder()
+    Installment installment = Installment.builder()
       .installmentId(installmentNoPII.getInstallmentId())
       .paymentOptionId(installmentNoPII.getPaymentOptionId())
       .status(installmentNoPII.getStatus())
-      .syncStatus(InstallmentSyncStatus.builder()
-        .syncStatusFrom(installmentNoPII.getSyncStatusFrom())
-        .syncStatusTo(installmentNoPII.getSyncStatusTo())
-        .build())
       .iupdPagopa(installmentNoPII.getIupdPagopa())
       .iud(installmentNoPII.getIud())
       .iuv(installmentNoPII.getIuv())
@@ -91,5 +92,13 @@ public Installment map(InstallmentNoPII installmentNoPII) {
       .transfers(Optional.ofNullable(installmentNoPII.getTransfers()).map(List::copyOf).orElse(List.of()))
       .noPII(installmentNoPII)
       .build();
+
+    if(installmentNoPII.getSyncStatus() != null) {
+      installment.setSyncStatus(InstallmentSyncStatus.builder()
+        .syncStatusFrom(installmentNoPII.getSyncStatus().getSyncStatusFrom())
+        .syncStatusTo(installmentNoPII.getSyncStatus().getSyncStatusTo())
+        .build());
+    }
+    return installment;
   }
 }
diff --git a/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentNoPII.java b/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentNoPII.java
index 506859d..29b7028 100644
--- a/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentNoPII.java
+++ b/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentNoPII.java
@@ -47,8 +47,8 @@ public class InstallmentNoPII extends BaseEntity implements Serializable, Compar
   private Long personalDataId;
   private Character debtorEntityType;
   private byte[] debtorFiscalCodeHash;
-  private String syncStatusFrom;
-  private String syncStatusTo;
+  @Embedded
+  private InstallmentSyncStatus syncStatus;
 
   @OneToMany(mappedBy = "installmentId")
   private SortedSet<Transfer> transfers;
diff --git a/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentSyncStatus.java b/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentSyncStatus.java
new file mode 100644
index 0000000..2bcc8da
--- /dev/null
+++ b/src/main/java/it/gov/pagopa/pu/debtpositions/model/InstallmentSyncStatus.java
@@ -0,0 +1,26 @@
+package it.gov.pagopa.pu.debtpositions.model;
+
+import it.gov.pagopa.pu.debtpositions.dto.generated.InstallmentStatus;
+import jakarta.persistence.Embeddable;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+@Embeddable
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class InstallmentSyncStatus implements Serializable {
+
+  @Enumerated(EnumType.STRING)
+  private InstallmentStatus syncStatusFrom;
+  @Enumerated(EnumType.STRING)
+  private InstallmentStatus syncStatusTo;
+
+}
diff --git a/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapperTest.java b/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapperTest.java
index 5ef654c..30ed5d4 100644
--- a/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapperTest.java
+++ b/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentMapperTest.java
@@ -65,6 +65,24 @@ void givenMapToDtoThenOk(){
 
     reflectionEqualsByName(installmentExpected, result, "debtor");
     checkNotNullFields(result, "debtor");
+    checkNotNullFields(result.getSyncStatus());
+  }
+
+  @Test
+  void givenMapToDtoWithNullSyncStatus(){
+    InstallmentDTO installmentExpected = buildInstallmentDTO();
+    installmentExpected.setStatus(InstallmentStatus.TO_SYNC);
+    installmentExpected.setSyncStatus(null);
+    InstallmentNoPII installmentNoPII = buildInstallmentNoPII();
+    installmentNoPII.setTransfers(new TreeSet<>(List.of(buildTransfer())));
+    installmentNoPII.setSyncStatus(null);
+
+    Mockito.when(transferMapperMock.mapToDto(buildTransfer())).thenReturn(buildTransferDTO());
+
+    InstallmentDTO result = installmentMapper.mapToDto(installmentNoPII);
+
+    reflectionEqualsByName(installmentExpected, result, "debtor");
+    checkNotNullFields(result, "debtor", "syncStatus");
   }
 
   @Test
diff --git a/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapperTest.java b/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapperTest.java
index 45db351..cf4e800 100644
--- a/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapperTest.java
+++ b/src/test/java/it/gov/pagopa/pu/debtpositions/mapper/InstallmentPIIMapperTest.java
@@ -14,7 +14,6 @@
 import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.data.util.Pair;
-import uk.co.jemos.podam.api.PodamFactory;
 
 import static it.gov.pagopa.pu.debtpositions.util.TestUtils.checkNotNullFields;
 import static it.gov.pagopa.pu.debtpositions.util.TestUtils.reflectionEqualsByName;
@@ -33,8 +32,8 @@ class InstallmentPIIMapperTest {
   private PersonalDataService personalDataServiceMock;
 
   @BeforeEach
-  void init(){
-    mapper = new InstallmentPIIMapper(dataCipherServiceMock,personalDataServiceMock);
+  void init() {
+    mapper = new InstallmentPIIMapper(dataCipherServiceMock, personalDataServiceMock);
   }
 
   @AfterEach
@@ -45,7 +44,7 @@ void verifyNotMoreInvocation() {
   //region map(it.gov.pagopa.pu.debtpositions.dto.Installment)
 
   @Test
-  void testMap(){
+  void testMap() {
     InstallmentNoPII installmentNoPIIExpected = buildInstallmentNoPII();
     InstallmentPIIDTO installmentPIIDTOExpected = buildInstallmentPIIDTO();
 
@@ -62,7 +61,7 @@ void testMap(){
   }
 
   @Test
-  void testMapWithNoPIINotNull(){
+  void testMapWithNoPIINotNull() {
     InstallmentNoPII installmentNoPIIExpected = buildInstallmentNoPII();
     InstallmentPIIDTO installmentPIIDTOExpected = buildInstallmentPIIDTO();
 
@@ -83,7 +82,7 @@ void testMapWithNoPIINotNull(){
 
   //region map(it.gov.pagopa.pu.debtpositions.model.InstallmentNoPII)
   @Test
-  void testMapInstallmentNoPII(){
+  void testMapInstallmentNoPII() {
     //given
     InstallmentNoPII installmentNoPII = buildInstallmentNoPII();
     InstallmentPIIDTO installmentPIIDTO = buildInstallmentPIIDTO();
@@ -93,8 +92,43 @@ void testMapInstallmentNoPII(){
     Installment result = mapper.map(installmentNoPII);
     //then
     TestUtils.checkNotNullFields(result);
+    TestUtils.checkNotNullFields(result.getSyncStatus());
     Mockito.verify(personalDataServiceMock, Mockito.times(1)).get(installmentNoPII.getPersonalDataId(), InstallmentPIIDTO.class);
   }
   //endregion
 
+  @Test
+  void testMapInstallmentWithNullSyncStatus() {
+    InstallmentNoPII installmentNoPIIExpected = buildInstallmentNoPII();
+    InstallmentPIIDTO installmentPIIDTOExpected = buildInstallmentPIIDTO();
+    installmentNoPIIExpected.setSyncStatus(null);
+
+    Installment installment = buildInstallment();
+    installment.setSyncStatus(null);
+    byte[] expectedHashedCF = {};
+    Mockito.when(dataCipherServiceMock.hash(installment.getDebtor().getFiscalCode())).thenReturn(expectedHashedCF);
+
+    Pair<InstallmentNoPII, InstallmentPIIDTO> result = mapper.map(installment);
+
+    reflectionEqualsByName(installmentNoPIIExpected, result.getFirst());
+    reflectionEqualsByName(installmentPIIDTOExpected, result.getSecond());
+    checkNotNullFields(result.getFirst(), "transfers", "personalDataId",
+      "debtorFiscalCodeHash", "syncStatus");
+    checkNotNullFields(result.getSecond());
+  }
+
+  @Test
+  void testMapInstallmentNoPIIWithNullSyncStatus() {
+    //given
+    InstallmentNoPII installmentNoPII = buildInstallmentNoPII();
+    installmentNoPII.setSyncStatus(null);
+    InstallmentPIIDTO installmentPIIDTO = buildInstallmentPIIDTO();
+    Mockito.when(personalDataServiceMock.get(installmentNoPII.getPersonalDataId(), InstallmentPIIDTO.class)).thenReturn(installmentPIIDTO);
+
+    //when
+    Installment result = mapper.map(installmentNoPII);
+    //then
+    TestUtils.checkNotNullFields(result, "syncStatus");
+    Mockito.verify(personalDataServiceMock, Mockito.times(1)).get(installmentNoPII.getPersonalDataId(), InstallmentPIIDTO.class);
+  }
 }
diff --git a/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentFaker.java b/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentFaker.java
index 6552e8c..6880b77 100644
--- a/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentFaker.java
+++ b/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentFaker.java
@@ -5,6 +5,7 @@
 import it.gov.pagopa.pu.debtpositions.dto.generated.InstallmentDTO;
 import it.gov.pagopa.pu.debtpositions.dto.generated.InstallmentStatus;
 import it.gov.pagopa.pu.debtpositions.model.InstallmentNoPII;
+import it.gov.pagopa.pu.debtpositions.model.InstallmentSyncStatus;
 
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
@@ -56,8 +57,9 @@ public static InstallmentNoPII buildInstallmentNoPII(){
       .installmentId(1L)
       .paymentOptionId(1L)
       .status(InstallmentStatus.TO_SYNC)
-      .syncStatusFrom("syncStatusFrom")
-      .syncStatusTo("syncStatusTo")
+      .syncStatus(InstallmentSyncStatus.builder()
+        .syncStatusFrom(InstallmentStatus.DRAFT)
+        .syncStatusTo(InstallmentStatus.UNPAID).build())
       .iupdPagopa("iupdPagoPa")
       .iud("iud")
       .iuv("iuv")
diff --git a/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentSyncStatusFaker.java b/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentSyncStatusFaker.java
index 6bdd12d..651b9bd 100644
--- a/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentSyncStatusFaker.java
+++ b/src/test/java/it/gov/pagopa/pu/debtpositions/util/faker/InstallmentSyncStatusFaker.java
@@ -1,13 +1,14 @@
 package it.gov.pagopa.pu.debtpositions.util.faker;
 
+import it.gov.pagopa.pu.debtpositions.dto.generated.InstallmentStatus;
 import it.gov.pagopa.pu.debtpositions.dto.generated.InstallmentSyncStatus;
 
 public class InstallmentSyncStatusFaker {
 
   public static InstallmentSyncStatus buildInstallmentSyncStatus() {
     return InstallmentSyncStatus.builder()
-      .syncStatusFrom("syncStatusFrom")
-      .syncStatusTo("syncStatusTo")
+      .syncStatusFrom(InstallmentStatus.DRAFT)
+      .syncStatusTo(InstallmentStatus.UNPAID)
       .build();
   }
 }