curl -X GET \
 /dunning/documents \
 --header "Authorization: Bearer <token>"

import requests

url = "https://coreapi.io/dunning/documents"

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

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

print(response.text)

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

fetch('https://coreapi.io/dunning/documents', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://coreapi.io/dunning/documents",
  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;
}

{
  "data": [
    {
      "id": "ad8f6b9c-4b9c-4c9c-9c4b-9c4b9c4b9c4b",
      "customer": {
        "id": "00000000-0000-0000-0000-000000000000",
        "customerNumber": "CUSTOMER-000",
        "timeZone": "Europe/Berlin",
        "firstName": "John",
        "lastName": "Doe",
        "currencyCode": "EUR",
        "companyName": "Acme Inc.",
        "datevId": "123456789",
        "status": "STATUS_ACTIVE"
      },
      "documentDate": "2023-11-07T05:31:56Z",
      "dueDate": "2023-11-07T05:31:56Z",
      "media": {
        "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ",
        "mimeType": "image/jpeg",
        "fileExtension": "jpg",
        "fileName": "invoice.jpg"
      },
      "invoice": {
        "id": "00000000-0000-0000-0000-000000000000",
        "customer": {
          "id": "00000000-0000-0000-0000-000000000000",
          "customerNumber": "CUSTOMER-000",
          "timeZone": "Europe/Berlin",
          "firstName": "John",
          "lastName": "Doe",
          "currencyCode": "EUR",
          "companyName": "Acme Inc.",
          "datevId": "123456789",
          "status": "STATUS_ACTIVE"
        },
        "paymentMethod": {
          "id": "c1a2b3c4-d5e6-4f7a-8b9b-0c1d2e3f4a5b",
          "default": true,
          "status": "active",
          "enabled": true,
          "name": "Visa (4242)",
          "creationDate": "2024-01-15T10:30:00+00:00",
          "expirationDate": "2026-12-31T23:59:59+00:00"
        },
        "type": "TYPE_INVOICE",
        "currencyCode": "EUR",
        "number": "RE-0000000001",
        "finalizationDate": "2023-11-07T05:31:56Z",
        "dueDate": "2023-11-07T05:31:56Z",
        "dunningLevel": 123,
        "dunningStatus": "none",
        "payDate": "2023-11-07T05:31:56Z",
        "invoiceAddress": "<unknown>",
        "internalNote": "This invoice is with a special discount.",
        "netAmount": {},
        "grossAmount": {},
        "taxAmount": {},
        "customFields": {
          "field1": "value1",
          "field2": "value2"
        },
        "unpaidAmount": {}
      },
      "level": 123,
      "status": "<unknown>",
      "reason": "<string>",
      "dunningFeeCents": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "invoiceNumber": "<string>",
      "dunningFee": {},
      "number": "<string>"
    }
  ],
  "meta": {
    "pagination": {
      "totalItems": 123,
      "itemsPerPage": 123,
      "currentPage": 123,
      "lastPage": 123,
      "pageTotalItems": 123
    }
  }
}