> ## Documentation Index
> Fetch the complete documentation index at: https://docs.retailvista.net/llms.txt
> Use this file to discover all available pages before exploring further.

# /v26.4/BarcodeLabelExtensions

## OpenAPI

````json POST /v26.4/BarcodeLabelExtensions
{
  "openapi": "3.0.1",
  "info": {
    "title": "NedFox Retail3000 Core",
    "description": "This page documents the NedFox Retail3000 Core REST API",
    "version": "26.4"
  },
  "paths": {
    "/v26.4/BarcodeLabelExtensions": {
      "post": {
        "tags": [
          "BarcodeLabelExtensions"
        ],
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
              }
            },
            "text/json": {
              "schema": {
                "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
              }
            },
            "application/*+json": {
              "schema": {
                "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "text/plain": {
                "schema": {
                  "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
                }
              },
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
                }
              },
              "text/json": {
                "schema": {
                  "$ref": "#/components/schemas/BarcodeLabelExtensionDTO"
                }
              }
            }
          },
          "400": {
            "description": "Bad Request",
            "content": {
              "text/plain": {
                "schema": {
                  "$ref": "#/components/schemas/ValidationExceptionInfo"
                }
              },
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ValidationExceptionInfo"
                }
              },
              "text/json": {
                "schema": {
                  "$ref": "#/components/schemas/ValidationExceptionInfo"
                }
              }
            }
          },
          "401": {
            "description": "Unauthorized",
            "content": {
              "text/plain": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              },
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              },
              "text/json": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              }
            }
          },
          "403": {
            "description": "Forbidden",
            "content": {
              "text/plain": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              },
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              },
              "text/json": {
                "schema": {
                  "$ref": "#/components/schemas/ExceptionInfo"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "BarcodeLabelExtensionDTO": {
        "type": "object",
        "properties": {
          "itemId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "createdByUserId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "createdDateTime": {
            "type": "string",
            "format": "date-time"
          },
          "lastModifiedByUserId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "lastModifiedDateTime": {
            "type": "string",
            "format": "date-time"
          },
          "organizationId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "companyId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "thermalPrinterLanguageId": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "barcodeType": {
            "$ref": "#/components/schemas/BarcodeType"
          },
          "referenceNumber": {
            "type": "integer",
            "format": "int32",
            "nullable": true
          },
          "printerCode": {
            "type": "string",
            "nullable": true
          },
          "description": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": false
      },
      "ValidationExceptionInfo": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "nullable": true
          },
          "message": {
            "type": "string",
            "nullable": true
          },
          "stackTrace": {
            "type": "string",
            "nullable": true
          },
          "validationExceptions": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/ValidationExceptionRow"
            },
            "nullable": true
          }
        },
        "additionalProperties": false
      },
      "ExceptionInfo": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "nullable": true
          },
          "message": {
            "type": "string",
            "nullable": true
          },
          "stackTrace": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": false
      },
      "BarcodeType": {
        "enum": [
          "NotSpecified",
          "Upc12",
          "Ean8",
          "Ean13",
          "Code39",
          "Ean13PriceBarcode",
          "Ean13WithoutVerification",
          "Ean13WithoutChecksum",
          "Ean13WithoutLeaderZero",
          "Code93",
          "Itf25",
          "Ean13WeightBarcode",
          "UPCA",
          "Ean13DiscountPercentage",
          "Ean128",
          "DataMatrix",
          "AllocatedStock",
          "Gs1QrCode",
          "UnknownType"
        ],
        "type": "string"
      },
      "ValidationExceptionRow": {
        "type": "object",
        "properties": {
          "errorCode": {
            "type": "string",
            "nullable": true
          },
          "errorMessage": {
            "type": "string",
            "nullable": true
          },
          "severity": {
            "type": "string",
            "nullable": true
          },
          "propertyName": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": false
      }
    }
  }
}
````