smartInvoice

Optimize your data extraction process with the smartInvoice Application, a robust solution for invoice data extraction. The application allows for seamless extraction of important information such as the receiver and sender names and addresses, tax numbers, IBAN and BIC codes, invoice date, and invoice numbers and amounts with customizable percentage calculations. Trained on German and English data and with a range of file layouts and templates, the smartInvoice Application offers a highly effective and efficient means of streamlining your data extraction process.

Limitations

Max File Size is 10 MB Max requests per second: 1 Processing Time: Up to the number of characters in an image

Licenses

All rights reserved by Laigo

API Call

Upload file to smartInvoice

POST https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice

Query Parameters

Name	Type	Description
threshold	String	Set minimum probability to be reached by model
outputFormats	String	Define output format(s) like PDF, TXT, JSON. Default is PDF
email	String	Define receiver email address

Headers

Name	Type	Description
accessToken*	String	A JWT issued to your application by the Laigo identity provider.

Request Body

Name	Type	Description
file*	String	The file for uploading

201: Created Returns Job Id

400: Bad Request Incomplete request or insufficient Laigos

401: Unauthorized Unauthorized call

Code snippets

cURL

curl -X POST "https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice" \
     -H "Authorization: Bearer my-accessToken-here" \
     -F "email=my-email-here" \
     -F "outputFormats=JSON" \
     -F "file=@my-file-location-here"

C#

var client = new HttpClient();

var email = "my-email-here";
var outputFormats = "JSON";

var url = $"https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice?email={Uri.EscapeDataString(email)}&outputFormats={Uri.EscapeDataString(outputFormats)}";

var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Add("Authorization", "Bearer my-accessToken-here");
var content = new MultipartFormDataContent();
content.Add(new StreamContent(File.OpenRead("my-file-location-here")), "file", "my-file-location-here");
request.Content = content;

var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());

Python

import requests

url = "https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice"
headers = {
    "Authorization": "Bearer my-accessToken-here"
}

files = {
    "email": (None, "my-email-here"),
    "outputFormats": (None, "JSON"),
    "file": ("sample.pdf", open("my-file-location-here", "rb"))
}

response = requests.post(url, headers=headers, files=files)
print(response.text)

HTML & JavaScript

<input type="file" id="fileInput">
<button onclick="uploadFile()">Upload</button>
<script>
    function uploadFile() {
        var fileInput = document.getElementById('fileInput');
        var file = fileInput.files[0];
        var formData = new FormData();

        formData.append("email", "my-email-here");
        formData.append("outputFormats", "JSON");
        formData.append("file", file);

        var xhr = new XMLHttpRequest();
        xhr.withCredentials = true;

        xhr.onreadystatechange = function() {
            if (xhr.readyState === 4) {
                if (xhr.status === 200) {
                    console.log(xhr.responseText);
                } else {
                    console.error("Error:", xhr.statusText);
                }
            }
        };

        xhr.open("POST", "https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice");
        xhr.setRequestHeader("Authorization", "Bearer my-accessToken-here");
        xhr.send(formData);
    }
</script>

PHP

<?php
$ch = curl_init();

$url = "https://use.laigo.io/api/FileUpload/v1/Upload/smartInvoice";
$headers = array(
    "Authorization: Bearer my-accessToken-here"
);

$data = array(
    "email" => "my-email-here",
    "outputFormats" => "JSON",
    "file" => new CurlFile("my-file-location-here", "application/pdf", "sample.pdf")
);

curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$response = curl_exec($ch);

if ($response === false) {
    echo 'Curl error: ' . curl_error($ch);
} else {
    echo $response;
}

curl_close($ch);
?>

Example (Step by step)

1. First you need to have a document sample that you want to use with smartInvoice. It can be any document type such as: invoice, receipt, letter, email etc. For e.g you can use the invoice letter below:

1. Inorder to use our smartInvoice tool you need to have an API key which can be generated from here.

If you don’t have an account, first you need to set up your account then you can generate the API key. Create an account here.

1. After you have generated your API key, then you can use smartInvoice in any popular programming language, where you can find the code snippets here.
2. Run your code. You will receive a JSON response with the invoice details.

Credits (Laigo)

The calculation of processing a page:

Page	Laigos
1	1