schema.json

{
   "$defs":{
      "BusinessIdNumber":{
         "description":"Structured model for summarizing company details.",
         "properties":{
            "BIN_Type":{
               "default":"NOT_AVAILABLE",
               "description":"Business identification type like GSTIN, PAN, TAN, IEC and CIN",
               "title":"Bin Type",
               "type":"string"
            },
            "BIN_Number":{
               "default":"NOT_AVAILABLE",
               "description":"Respective identification number",
               "title":"Bin Number",
               "type":"string"
            }
         },
         "title":"BusinessIdNumber",
         "type":"object"
      },
      "CompanyDetails":{
         "description":"Structured model for summarizing company details.",
         "properties":{
            "name":{
               "default":"NOT_AVAILABLE",
               "description":"Name of the company",
               "title":"Name",
               "type":"string"
            },
            "BIN_Details":{
               "description":"List of unique business identification numbers",
               "items":{
                  "$ref":"#/$defs/BusinessIdNumber"
               },
               "title":"Bin Details",
               "type":"array"
            },
            "address":{
               "default":"NOT_AVAILABLE",
               "description":"Address of the company",
               "title":"Address",
               "type":"string"
            },
            "state":{
               "default":"NOT_AVAILABLE",
               "description":"State of the company present in address",
               "title":"State",
               "type":"string"
            },
            "country":{
               "default":"NOT_AVAILABLE",
               "description":"Country of the company present in address",
               "title":"Country",
               "type":"string"
            },
            "pin_code":{
               "default":"NOT_AVAILABLE",
               "description":"6 digit Pin code of the company present in address",
               "title":"Pin Code",
               "type":"string"
            },
            "phone_number":{
               "default":"NOT_AVAILABLE",
               "description":"Phone number of the company",
               "title":"Phone Number",
               "type":"string"
            },
            "email":{
               "default":"NOT_AVAILABLE",
               "description":"Email of the company",
               "title":"Email",
               "type":"string"
            }
         },
         "title":"CompanyDetails",
         "type":"object"
      },
      "Item":{
         "description":"Structured model for summarizing item details in the invoice.",
         "properties":{
            "slno":{
               "exclusiveMinimum":0,
               "title":"Slno",
               "type":"integer"
            },
            "description":{
               "default":"NOT_AVAILABLE",
               "description":"Description of the item",
               "title":"Description",
               "type":"string"
            },
            "inventory_flag":{
               "default":false,
               "description":"Depicts if the item is an inventory item for which inventory or stock must be updated.",
               "title":"Inventory Flag",
               "type":"boolean"
            },
            "quantity":{
               "default":0.0,
               "description":"Quantity of the item",
               "title":"Quantity",
               "type":"number"
            },
            "UOM":{
               "default":"NOT_AVAILABLE",
               "description":"Unit of measurement",
               "title":"Uom",
               "type":"string"
            },
            "HSN_CODE":{
               "default":"NOT_AVAILABLE",
               "description":"HSN code of the item, sometimes called as SAC code",
               "title":"Hsn Code",
               "type":"string"
            },
            "price":{
               "default":0.0,
               "description":"Price of the item",
               "title":"Price",
               "type":"number"
            },
            "tax":{
               "description":"List of taxes for the line item",
               "items":{
                  "$ref":"#/$defs/TaxComponents"
               },
               "title":"Tax",
               "type":"array"
            },
            "discount":{
               "default":0.0,
               "description":"Discount amount of the item",
               "title":"Discount",
               "type":"number"
            },
            "amount":{
               "default":0.0,
               "description":"Amount of the item",
               "title":"Amount",
               "type":"number"
            },
            "currency":{
               "default":"INR",
               "description":"Currency of the price",
               "title":"Currency",
               "type":"string"
            }
         },
         "required":[
            "slno"
         ],
         "title":"Item",
         "type":"object"
      },
      "TaxComponents":{
         "description":"Structured model for summarizing tax components.",
         "properties":{
            "Tax_Type":{
               "default":"NOT_AVAILABLE",
               "description":"Tax type like CGST, SGST, UTGST, IGST, VAT etc",
               "title":"Tax Type",
               "type":"string"
            },
            "Tax_Rate":{
               "default":0.0,
               "description":"Tax Rate in percentage",
               "title":"Tax Rate",
               "type":"number"
            },
            "Tax_Amount":{
               "default":0.0,
               "description":"Tax Amount",
               "title":"Tax Amount",
               "type":"number"
            }
         },
         "title":"TaxComponents",
         "type":"object"
      }
   },
   "description":"Structured model for summarizing invoice details.",
   "properties":{
      "invoice_number":{
         "default":"NOT_AVAILABLE",
         "description":"Invoice number",
         "title":"Invoice Number",
         "type":"string"
      },
      "invoice_date":{
         "default":"NOT_AVAILABLE",
         "description":"Invoice date",
         "title":"Invoice Date",
         "type":"string"
      },
      "invoice_due_date":{
         "default":"NOT_AVAILABLE",
         "description":"Invoice due date",
         "title":"Invoice Due Date",
         "type":"string"
      },
      "seller_details":{
         "$ref":"#/$defs/CompanyDetails",
         "description":"Details of the seller Comapny"
      },
      "buyer_details":{
         "$ref":"#/$defs/CompanyDetails",
         "description":"Details of the buyer Company"
      },
      "items":{
         "description":"List of items in the invoice",
         "items":{
            "$ref":"#/$defs/Item"
         },
         "title":"Items",
         "type":"array"
      },
      "total_tax":{
         "description":"Total tax components",
         "items":{
            "$ref":"#/$defs/TaxComponents"
         },
         "title":"Total Tax",
         "type":"array"
      },
      "total_charge":{
         "default":0.0,
         "description":"Total charges",
         "title":"Total Charge",
         "type":"number"
      },
      "total_discount":{
         "default":0.0,
         "description":"Total discount applied",
         "title":"Total Discount",
         "type":"number"
      },
      "total_amount":{
         "default":0.0,
         "description":"Total amount of the invoice",
         "title":"Total Amount",
         "type":"number"
      },
      "amount_paid":{
         "default":0.0,
         "description":"Amount paid",
         "title":"Amount Paid",
         "type":"number"
      },
      "amount_due":{
         "default":0.0,
         "description":"Amount due",
         "title":"Amount Due",
         "type":"number"
      },
      "page_no":{
         "default":"",
         "description":"Page no in string Format, E.g., '1-2' for pages 1 and 2, or '3' for page 3",
         "title":"Page No",
         "type":"string"
      }
   },
   "title":"Invoice",
   "type":"object"
}