diff --git a/openapi/gpd_massive.json b/openapi/gpd_massive.json
index 8b13789..1114742 100644
--- a/openapi/gpd_massive.json
+++ b/openapi/gpd_massive.json
@@ -1 +1,933 @@
-
+{
+  "openapi": "3.0.1",
+  "info": {
+    "title": "pagopa-gpd-upload",
+    "description": "Microservice to manage PagoPA GPD Upload",
+    "termsOfService": "https://www.pagopa.gov.it/",
+    "version": "0.1.32"
+  },
+  "servers": [
+    {
+      "url": "https://{host}{basePath}",
+      "variables": {
+        "basePath": {
+          "default": "/upload/gpd/debt-positions-service/v1",
+          "enum": [
+            "/upload/gpd/debt-positions-service/v1"
+          ]
+        },
+        "host": {
+          "default": "api.dev.platform.pagopa.it",
+          "enum": [
+            "api.dev.platform.pagopa.it",
+            "api.uat.platform.pagopa.it",
+            "api.platform.pagopa.it"
+          ]
+        }
+      }
+    }
+  ],
+  "paths": {
+    "/brokers/{broker-code}/organizations/{organization-fiscal-code}/debtpositions/file": {
+      "put": {
+        "tags": [
+          "Debt Positions CRUD via file upload API"
+        ],
+        "summary": "The Organization updates the debt positions listed in the file.",
+        "operationId": "update-debt-positions-by-file-upload",
+        "parameters": [
+          {
+            "name": "broker-code",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization-fiscal-code",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "requestBody": {
+          "content": {
+            "multipart/form-data": {
+              "schema": {
+                "type": "object",
+                "properties": {
+                  "file": {
+                    "type": "string",
+                    "description": "File to be uploaded",
+                    "format": "binary"
+                  }
+                }
+              },
+              "encoding": {
+                "file": {
+                  "contentType": "application/octet-stream"
+                }
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "202": {
+            "description": "Request accepted."
+          },
+          "400": {
+            "description": "Malformed request.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Wrong or missing function key.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "409": {
+            "description": "Conflict: duplicate file found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "ApiKey": []
+          },
+          {
+            "Authorization": []
+          }
+        ]
+      },
+      "post": {
+        "tags": [
+          "Debt Positions CRUD via file upload API"
+        ],
+        "summary": "The Organization creates the debt positions listed in the file.",
+        "operationId": "create-debt-positions-by-file-upload",
+        "parameters": [
+          {
+            "name": "broker-code",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization-fiscal-code",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "requestBody": {
+          "content": {
+            "multipart/form-data": {
+              "schema": {
+                "type": "object",
+                "properties": {
+                  "file": {
+                    "type": "string",
+                    "description": "File to be uploaded",
+                    "format": "binary"
+                  }
+                }
+              },
+              "encoding": {
+                "file": {
+                  "contentType": "application/octet-stream"
+                }
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "202": {
+            "description": "Request accepted."
+          },
+          "400": {
+            "description": "Malformed request.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Wrong or missing function key.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "409": {
+            "description": "Conflict: duplicate file found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "ApiKey": []
+          },
+          {
+            "Authorization": []
+          }
+        ]
+      },
+      "delete": {
+        "tags": [
+          "Debt Positions CRUD via file upload API"
+        ],
+        "summary": "The Organization deletes the debt positions based on IUPD listed in the file.",
+        "operationId": "delete-debt-positions-by-file-upload",
+        "parameters": [
+          {
+            "name": "broker-code",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization-fiscal-code",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "requestBody": {
+          "content": {
+            "multipart/form-data": {
+              "schema": {
+                "type": "object",
+                "properties": {
+                  "file": {
+                    "type": "string",
+                    "description": "File to be uploaded",
+                    "format": "binary"
+                  }
+                }
+              },
+              "encoding": {
+                "file": {
+                  "contentType": "application/octet-stream"
+                }
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "202": {
+            "description": "Request accepted."
+          },
+          "400": {
+            "description": "Malformed request.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Wrong or missing function key.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "409": {
+            "description": "Conflict: duplicate file found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "ApiKey": []
+          },
+          {
+            "Authorization": []
+          }
+        ]
+      }
+    },
+    "/brokers/{broker-code}/organizations/{organization-fiscal-code}/debtpositions/file/{file-id}/report": {
+      "get": {
+        "tags": [
+          "Upload Status API"
+        ],
+        "summary": "Returns the debt positions upload report.",
+        "operationId": "get-debt-positions-upload-report",
+        "parameters": [
+          {
+            "name": "broker-code",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization-fiscal-code",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "file-id",
+            "in": "path",
+            "description": "The unique identifier for file upload",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Upload report found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UploadReport"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Malformed request.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Wrong or missing function key.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Upload report not found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "ApiKey": []
+          },
+          {
+            "Authorization": []
+          }
+        ]
+      }
+    },
+    "/brokers/{broker-code}/organizations/{organization-fiscal-code}/debtpositions/file/{file-id}/status": {
+      "get": {
+        "tags": [
+          "Upload Status API"
+        ],
+        "summary": "Returns the debt positions upload status.",
+        "operationId": "get-debt-positions-upload-status",
+        "parameters": [
+          {
+            "name": "broker-code",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization-fiscal-code",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "file-id",
+            "in": "path",
+            "description": "The unique identifier for file upload",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Upload found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UploadStatus"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Malformed request.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Wrong or missing function key.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Upload not found.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "ApiKey": []
+          },
+          {
+            "Authorization": []
+          }
+        ]
+      }
+    },
+    "/info": {
+      "get": {
+        "tags": [
+          "Health check"
+        ],
+        "summary": "health check",
+        "description": "Return OK if application is started",
+        "operationId": "healthCheck",
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/AppInfo"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Bad Request",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Unauthorized",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/support/brokers/{broker}/organizations/{organization}/{upload}/status/created/refresh": {
+      "get": {
+        "tags": [
+          "Support API"
+        ],
+        "summary": "Support API to recover status on CREATE operation",
+        "description": "Returns the debt positions upload report recovered.",
+        "operationId": "recoverStatus",
+        "parameters": [
+          {
+            "name": "broker",
+            "in": "path",
+            "description": "The broker code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "organization",
+            "in": "path",
+            "description": "The organization fiscal code",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          {
+            "name": "upload",
+            "in": "path",
+            "description": "The unique identifier for file upload",
+            "required": true,
+            "schema": {
+              "minLength": 1,
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/AppInfo"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Bad Request",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Unauthorized",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Forbidden",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "allOf": [],
+                  "anyOf": [],
+                  "oneOf": []
+                }
+              }
+            }
+          },
+          "429": {
+            "description": "Too many requests.",
+            "content": {
+              "text/json": {}
+            }
+          },
+          "500": {
+            "description": "Service unavailable",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemJson"
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+  "components": {
+    "schemas": {
+      "AppInfo": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string"
+          },
+          "version": {
+            "type": "string"
+          },
+          "environment": {
+            "type": "string"
+          }
+        }
+      },
+      "ProblemJson": {
+        "type": "object",
+        "properties": {
+          "title": {
+            "type": "string",
+            "description": "A short, summary of the problem type. Written in english and readable for engineers (usually not suited for non technical stakeholders and not localized); example: Service Unavailable"
+          },
+          "status": {
+            "type": "integer",
+            "description": "The HTTP status code generated by the origin server for this occurrence of the problem.",
+            "format": "int32",
+            "example": 200
+          },
+          "detail": {
+            "type": "string",
+            "description": "A human readable explanation specific to this occurrence of the problem.",
+            "example": "There was an error processing the request"
+          }
+        },
+        "description": "Object returned as response in case of an error."
+      },
+      "ResponseEntry": {
+        "type": "object",
+        "properties": {
+          "statusCode": {
+            "type": "integer",
+            "format": "int32",
+            "example": 400
+          },
+          "statusMessage": {
+            "type": "string",
+            "example": "Bad request caused by invalid email address"
+          },
+          "requestIDs": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          }
+        }
+      },
+      "UploadReport": {
+        "type": "object",
+        "properties": {
+          "uploadID": {
+            "type": "string"
+          },
+          "processedItem": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "submittedItem": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "responses": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/ResponseEntry"
+            }
+          },
+          "startTime": {
+            "type": "string",
+            "format": "date-time",
+            "example": "2024-10-08T14:55:16.302Z"
+          },
+          "endTime": {
+            "type": "string",
+            "format": "date-time",
+            "example": "2024-10-08T14:55:16.302Z"
+          }
+        }
+      },
+      "UploadStatus": {
+        "type": "object",
+        "properties": {
+          "uploadID": {
+            "type": "string"
+          },
+          "processedItem": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "submittedItem": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "startTime": {
+            "type": "string",
+            "format": "date-time",
+            "example": "2024-10-08T14:55:16.302Z"
+          }
+        }
+      }
+    },
+    "securitySchemes": {
+      "Ocp-Apim-Subscription-Key": {
+        "type": "apiKey",
+        "name": "Ocp-Apim-Subscription-Key",
+        "in": "header"
+      }
+    }
+  }
+}