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接口描述

支持 12 种增值税发票的信息核验，包括增值税专票、电子专票、普票、电子普票、卷票、区块链发票（深圳地区）、全电发票（新版全国统一电子发票，专票/普票）、通行费增值税电子普通发票、货物运输业增值税专用发票、机动车销售发票、二手车销售发票等，支持返回票面的全部信息。同时可直接与同平台的发票识别能力对接，完成发票识别的同时进行自动化验真。

视频教程请参见 智能财务票据识别+增值税发票验真使用教程

在线调试

您可以在 示例代码中心 中调试该接口，可进行签名验证、查看在线调用的请求内容和返回结果、示例代码的自动生成。

请求说明

请求示例

HTTP 方法：POST

请求URL： https://aip.baidubce.com/rest/2.0/ocr/v1/vat_invoice_verification

URL参数：

Header如下：

Body中放置请求参数，参数详情如下：

请求参数

请求代码示例

提示一：使用示例代码前，请记得替换其中的示例Token、图片地址或Base64信息。

提示二：部分语言依赖的类或库，请在代码注释中查看下载地址。

OCR-增值税发票验真 curl -i -k 'https://aip.baidubce.com/rest/2.0/ocr/v1/vat_invoice_

verification?access_token=【调用鉴权接口获取的token】' --data 'invoice_code=发票代码

&invoice_num=发票号码&invoice_date=开票日期&check_code=校验码。填写发票校验码后6位&

invoice_type=发票类型&total_amount=不含税金额' -H 'Content-Type:application/x-www-form-urlencoded'

返回说明

返回参数

增值税专票、电子专票、普票、电子普通发票、卷票、通行费增值税电子普通发票、货物运输业增值税专用发票返回信息

机动车销售发票返回信息

二手车销售发票返回信息

查验结果码释义表

返回示例

// 增值税专票、电子专票、普票、电子普通发票、卷票、通行费增值税电子普通发票、货物运输业增值税专用发票 { "words_result":

 { "log_id": 1394226734160674816, "words_result_num": 43, "VerifyFrequency": "3", "VerifyMessage": 

"查验成功发票一致", "InvalidSign": "N", "InvoiceType": "增值税普通发票（电子）", "MachineCode": "661616300747",

 "CheckCode": "67820461013285253079", "InvoiceCode": "043002000111", "InvoiceDate": "20210503", 

"VerifyResult": "0001", "InvoiceNum": "63509760" "TaxControlNum": "", "CommodityEndDate": [ { "row": "1",

 "word": "" } ], "VehicleTonnage": "", "CommodityVehicleType": [ { "row": "1" } ], "CommodityStartDate":

 [ { "row": "1", "word": "" } ], "SellerAddress": "湖南省长沙市天心区芙蓉中路三段446号0731-83592079", "

CommodityPrice": [ { "row": "1", "word": "28.20000000" } ], "TransportCargoInformation": "", "NoteDrawer": 

"", "CommodityNum": [ { "row": "1", "word": "1.00000000" } ], "SellerRegisterNum": "914301007121984812",

 "SellerBank": "建行长沙铁银支行营业部43001710661050003739", "Remarks": "账期:202104", "TotalTax": "0.00",

 "CommodityTaxRate": [ { "row": "1", "word": "不征税" } ], "CommodityExpenseItem": [ { "row": "1", "word": 

"" } ], "ZeroTaxRateIndicator": "", "Carrier": "", "SenderCode": "", "PurchaserRegisterNum": 

"911101087877515792", "ReceiverCode": "", "AmountInFiguers": "28.20", "PurchaserBank": "

招商银行北京分行大屯路支行 866182028510003", "Checker": "", "TollSign": "", "VehicleTypeNum": "", 

"DepartureViaArrival": "", "Receiver": "", "Recipient": "", "TotalAmount": "28.20", "CommodityAmount"

: [ { "row": "1", "word": "28.20" } ], "PurchaserName": "百度时代网络技术（北京）有限公司", "

CommodityType": [ { "row": "1", "word": "" } ], "Sender": "", "PurchaserAddress": "

北京市海淀区东北旺西路8号中关村软件园17号楼二层A201059108001", "CommodityTax": [ { "row": "1", 

"word": "***" } ], "CarrierCode": "", "CommodityPlateNum": [ { "row": "1", "word": "" } ], 

"CommodityUnit": [ { "row": "1", "word": "" } ], "Payee": "", "RecipientCode": "", "

CommodityName": [ { "row": "1", "word": "*电信服务*通讯费服务费" } ], "SellerName": "

中国移动通信集团湖南有限公司长沙分公司" }, } // 机动车销售发票 { "words_result": { "log_id": 

1394232842988290048, "words_result_num": 24, "VerifyFrequency": "1", "VerifyMessage": 

"查验成功发票一致", "InvalidSign": "N", "InvoiceType": "机动车销售统一发票", "MachineCode": 

"539927983", "CheckCode": "", "InvoiceCode": "13200378019836", "InvoiceDate": "20210128", 

"VerifyResult": "0001", "InvoiceNum": "00342061", "Origin": "中国", "ManuModel": "东风日产牌DFL8", 

"SalerBank": "工行支行", "VehicleType": "多用途乘用车", "Tax": "18238.29", "TaxPaymentVoucherNum":

 "", "CommodityInspectionNum": "", "TaxAuthorCode": "1332803841100", "VinNum": "LGBM464574", "

SalerPhone": "0513-8237861", "LimitPassenger": "5", "PurchaserCode": "211402199410176136", 

"TaxAuthor": "国家税务总局海门市税务局三厂税务分局", "Tonnage": "", "ImportCertificateNum": "", 

"Saler": "海门市海通汽车销售服务有限公司", "SalerAccountNum": "1111527109002888833", "Price": 

"145840.71", "CertificateNum": "WAC224003769810", "TaxRate": "13%", "Purchaser": "郑如意", 

"SalerCode": "9132068478280000007164", "EngineNum": "43380M", "PriceTaxLow": "1323800" }, 

// 二手车销售发票 { "words_result": { "log_id": 1394233936539811840, "words_result_num": 25,

 "VerifyFrequency": "1", "VerifyMessage": "查验成功发票一致", "InvalidSign": "N", "InvoiceType":

 "二手车销售统一发票", "MachineCode": "66173004789204", "CheckCode": "", "InvoiceCode": "

0323789200007", "InvoiceDate": "20200509", "VerifyResult": "0001", "InvoiceNum": "002890341", 

"Operator": "", "TransferVehicleManagementOffice": "苏州市车管所", "ManuModel": "JF1SH95F",

 "RegistrationCode": "3200478903518", "OperatorPhone": "", "PurchaserCode": "320503782902

308u425", "Saler": "张散文", "UsedCarMarketCode": "91320378038NCQUQXA", "Purchaser": "张丽",

"OperatorCode": "", "UsedCarMarketBank": "中国农业银行股份有限公司苏州分行清算中心105490010400

01493", "SalerAddress": "江苏省苏州市工业园区倪浜路3号", "SalerCode": "411524199001016511", "

PurchaserPhone": "0", "LicensePlateNum": "苏U1A666", "VehicleType": "小型越野客车", "OperatorBank":

 "", "OperatorAddress": "", "VinNum": "JF1SH78006596636", "TotalCarPrice": "66000.00", 

"SalerPhone": "", "PurchaserAddress": "江苏省苏州市相城区元和莫阳村", "UsedCarMarketPhone": 

"13182680222", "UsedCarMarketAddress": "苏州高新区长江路668号(3号厂房)", "UsedCarMarket":

 "苏州车市界二手车电子商务有限公司" }, }