curl --request GET \
  --url https://api.e-invoice.be/api/documents/{document_id} \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.e-invoice.be/api/documents/{document_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.e-invoice.be/api/documents/{document_id}"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.e-invoice.be/api/documents/{document_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

using RestSharp;


var options = new RestClientOptions("https://api.e-invoice.be/api/documents/{document_id}");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

{
  "id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "document_type": "INVOICE",
  "state": "DRAFT",
  "direction": "OUTBOUND",
  "customer_name": "<string>",
  "customer_id": "<string>",
  "customer_email": "<string>",
  "buyer_reference": "<string>",
  "purchase_order": "<string>",
  "sales_order": "<string>",
  "invoice_id": "<string>",
  "invoice_date": "2023-12-25",
  "due_date": "2023-12-25",
  "preceding_invoice_id": "<string>",
  "preceding_invoice_date": "2023-12-25",
  "note": "<string>",
  "vendor_name": "<string>",
  "vendor_email": "<string>",
  "vendor_address": "<string>",
  "vendor_address_recipient": "<string>",
  "customer_address": "<string>",
  "customer_address_recipient": "<string>",
  "billing_address": "<string>",
  "billing_address_recipient": "<string>",
  "shipping_address": "<string>",
  "shipping_address_recipient": "<string>",
  "currency": "EUR",
  "tax_code": "S",
  "vatex": "VATEX-EU-79-C",
  "vatex_note": "<string>",
  "subtotal": "<string>",
  "total_discount": "<string>",
  "total_tax": "<string>",
  "invoice_total": "<string>",
  "amount_due": "<string>",
  "remittance_address": "<string>",
  "remittance_address_recipient": "<string>",
  "service_address": "<string>",
  "service_address_recipient": "<string>",
  "service_start_date": "2023-12-25",
  "service_end_date": "2023-12-25",
  "vendor_tax_id": "BE1018265814",
  "vendor_company_id": "1018265814",
  "customer_tax_id": "BE1018265814",
  "customer_company_id": "1018265814",
  "customer_peppol_id": "0208:0123456789",
  "payment_term": "<string>",
  "payment_details": [
    {
      "iban": "<string>",
      "swift": "<string>",
      "bank_account_number": "<string>",
      "payment_reference": "<string>"
    }
  ],
  "tax_details": [
    {
      "amount": "<string>",
      "rate": "<string>"
    }
  ],
  "items": [
    {
      "amount": "<string>",
      "date": null,
      "name": "Wireless mouse",
      "description": "<string>",
      "quantity": "<string>",
      "product_code": "<string>",
      "tax": "<string>",
      "tax_rate": "21.00",
      "unit": "10",
      "unit_price": "<string>",
      "price_base_quantity": "1",
      "allowances": [
        {
          "reason": "<string>",
          "reason_code": "41",
          "multiplier_factor": "<string>",
          "amount": "<string>",
          "base_amount": "<string>",
          "tax_rate": 21,
          "tax_code": "S"
        }
      ],
      "charges": [
        {
          "reason": "<string>",
          "reason_code": "AA",
          "multiplier_factor": "<string>",
          "amount": "<string>",
          "base_amount": "<string>",
          "tax_rate": "21.00",
          "tax_code": "S"
        }
      ],
      "item_attributes": [
        {
          "name": "<string>",
          "value": "<string>"
        }
      ]
    }
  ],
  "attachments": [
    {
      "file_name": "<string>",
      "id": "<string>",
      "file_type": "application/pdf",
      "file_size": 0,
      "file_url": "<string>"
    }
  ],
  "allowances": [
    {
      "reason": "<string>",
      "reason_code": "41",
      "multiplier_factor": "<string>",
      "amount": "<string>",
      "base_amount": "<string>",
      "tax_rate": 21,
      "tax_code": "S"
    }
  ],
  "charges": [
    {
      "reason": "<string>",
      "reason_code": "AA",
      "multiplier_factor": "<string>",
      "amount": "<string>",
      "base_amount": "<string>",
      "tax_rate": "21.00",
      "tax_code": "S"
    }
  ]
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}

{
  "detail": "<string>"
}