机动车发票识别ocr-vehicle-invoice

需要 API Key（Authorization: Bearer <key>）。登录用户每日 20 次免费额度。

获取 API Key：登录 https://apizero.cn/account/keys

以下 5 种语言示例都是可直接运行的，只需把 YOUR_API_KEY 替换为实际 Key。

curl -X POST "https://v1.apizero.cn/api/ocr-vehicle-invoice" \
  -H "X-Api-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input_type": "url",
  "input_data": "https://example.com/vehicle-invoice.jpg"
}'

import requests

resp = requests.request(
    "POST",
    "https://v1.apizero.cn/api/ocr-vehicle-invoice",
    headers={"X-Api-Key": "YOUR_API_KEY", "Content-Type": "application/json"},
    json={
    "input_type": "url",
    "input_data": "https://example.com/vehicle-invoice.jpg",
},
    timeout=15,
)
resp.raise_for_status()
print(resp.json())

// Node.js 18+ / 浏览器原生 fetch
const res = await fetch("https://v1.apizero.cn/api/ocr-vehicle-invoice", {
  method: "POST",
  headers: {
    "X-Api-Key": "YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "input_type": "url",
    "input_data": "https://example.com/vehicle-invoice.jpg"
  }),
});
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const data = await res.json();
console.log(data);

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
)

func main() {
	body := []byte(`{"input_type":"url","input_data":"https://example.com/vehicle-invoice.jpg"}`)
	req, _ := http.NewRequest("POST", "https://v1.apizero.cn/api/ocr-vehicle-invoice", bytes.NewBuffer(body))
	req.Header.Set("X-Api-Key", "YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")

	resp, err := http.DefaultClient.Do(req)
	if err != nil { panic(err) }
	defer resp.Body.Close()
	out, _ := io.ReadAll(resp.Body)
	fmt.Println(string(out))
}

<?php
$payload = json_encode([
    "input_type" => "url",
    "input_data" => "https://example.com/vehicle-invoice.jpg",
], JSON_UNESCAPED_UNICODE);

$ch = curl_init("https://v1.apizero.cn/api/ocr-vehicle-invoice");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST  => "POST",
    CURLOPT_POSTFIELDS     => $payload,
    CURLOPT_HTTPHEADER     => [
        "X-Api-Key: YOUR_API_KEY",
        "Content-Type: application/json",
    ],
    CURLOPT_TIMEOUT        => 15,
]);
$body = curl_exec($ch);
curl_close($ch);

$data = json_decode($body, true);
print_r($data);

{
  "code": 0,
  "msg": "成功",
  "data": {
    "invoice_code": "31100000000",
    "invoice_num": "12345678",
    "date": "2024年01月15日",
    "print_code": "",
    "print_num": "",
    "machine_num": "499098765432",
    "buyer_name": "张三",
    "buyer_id": "",
    "vehicle_type": "小型轿车",
    "product_model": "丰田/CAMRY",
    "certificate_num": "LSXXXXXXXXXXXXX",
    "vin": "4A123456",
    "total_price": "壹拾柒万元整",
    "total_price_little": "170000.00",
    "tax_rate": "9%",
    "tax": "13944.95",
    "price": "156055.05",
    "saler_name": "XX汽车销售有限公司",
    "saler_id": "91310000XXXXXXXXXX",
    "saler_addr": "上海市XX路XX号 021-XXXXXXXX"
  },
  "request_id": "req_abc123"
}

• v1.0(2026-06-04)
  • 首次上线，返回 20 个结构化字段，支持 URL / base64 输入。