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

import requests

url = "https://coreapi.io/invoices"

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/invoices', 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/invoices",
  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": "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",
        "referenceId": "<string>",
        "default": true,
        "status": "active",
        "source": "api",
        "enabled": true,
        "name": "Visa (4242)",
        "data": [
          "<string>"
        ],
        "creationDate": "2024-01-15T10:30:00+00:00",
        "expirationDate": "2026-12-31T23:59:59+00:00",
        "sepaMandate": {},
        "card": {
          "brand": "Visa",
          "last4": "4242",
          "expMonth": 12,
          "expYear": 2022,
          "cardHolder": "Max Mustermann"
        },
        "sepaDebit": {
          "iban": "DE8937*********3232",
          "bic": "COBADEFFXXX",
          "mandateReference": "MNDT-2021-123456",
          "signingDate": "2021-01-01T00:00:00+00:00"
        },
        "paypal": {
          "email": "max@mustermann.de",
          "billingAgreementId": "I-1J5gqz2eZvKYlo2C2X2X2X2X"
        }
      },
      "referencedInvoice": "<unknown>",
      "type": "TYPE_INVOICE",
      "currencyCode": "EUR",
      "number": "RE-0000000001",
      "creationDate": "2023-11-07T05:31:56Z",
      "finalizationDate": "2023-11-07T05:31:56Z",
      "dueDate": "2023-11-07T05:31:56Z",
      "lastReminderDate": "2023-11-07T05:31:56Z",
      "lastSentAt": "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.",
      "title": "<string>",
      "introduction": "<string>",
      "closing": "<string>",
      "netAmount": {},
      "grossAmount": {},
      "taxAmount": {},
      "discountAmount": {},
      "file": {
        "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ",
        "isPrivate": true,
        "mimeType": "image/jpeg",
        "fileExtension": "jpg",
        "fileName": "invoice.jpg",
        "storageFileName": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ.jpg",
        "createdAt": "2021-01-01T00:00:00+00:00"
      },
      "xmlFile": {
        "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ",
        "isPrivate": true,
        "mimeType": "image/jpeg",
        "fileExtension": "jpg",
        "fileName": "invoice.jpg",
        "storageFileName": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ.jpg",
        "createdAt": "2021-01-01T00:00:00+00:00"
      },
      "positions": [
        {
          "id": {},
          "position": 123,
          "quantity": 1,
          "unit": {
            "id": {},
            "name": "Stück"
          },
          "unitPrice": {},
          "netAmount": {},
          "grossAmount": {},
          "taxAmount": {},
          "discountAmount": {},
          "discountPercentage": 10,
          "name": "My subscription product",
          "description": "* my subscription product",
          "taxGroup": {
            "internalDescription": "19%",
            "reverseChargeType": "REVERSE_CHARGE",
            "type": "standard",
            "id": "00000000-0000-0000-0000-000000000000"
          },
          "tax": {
            "code": "19",
            "rate": 19,
            "id": "00000000-0000-0000-0000-000000000000",
            "description": "19%"
          },
          "type": "product",
          "parent": "<unknown>",
          "group": {
            "id": "ad8a3b9e-5b0a-4e1a-9c1a-0b9b2b8b0b0b",
            "ranking": 1,
            "name": "Subscription #12345"
          },
          "createdAt": "2020-01-01T00:00:00+00:00",
          "product": {
            "id": "ad8f1c2c-3b1c-4b0a-8b0a-0b0b0b0b0b0b",
            "name": "Basic",
            "description": "For small teams.",
            "customFields": {
              "field1": "value1",
              "field2": "value2"
            }
          },
          "subscriptionItem": {
            "id": "01F9ZQZJZJQZJZJZJZJZJZJZJZ",
            "name": "Fitness M",
            "description": "Everything included",
            "furtherInformation": "Additional agreements: The contract includes a free drink flatrate.",
            "status": "active",
            "subscriptionId": "<string>"
          },
          "serviceDateFrom": "2020-01-01T00:00:00+00:00",
          "serviceDateTo": "2020-01-01T00:00:00+00:00"
        }
      ],
      "applicatedExchangeRates": [
        {
          "sourceCurrencyCode": "EUR",
          "destinationCurrencyCode": "CHF",
          "exchangeRate": "1.135",
          "exchangeRateDate": "2023-11-07T05:31:56Z"
        }
      ],
      "eInvoiceType": "zugferd211",
      "leitwegId": "1234567890123",
      "customFields": {
        "field1": "value1",
        "field2": "value2"
      },
      "serviceDateFrom": "2023-11-07T05:31:56Z",
      "serviceDateTo": "2023-11-07T05:31:56Z",
      "unpaidAmount": {},
      "usageBreakdownUrl": "<string>",
      "cancellationDocument": {
        "number": "R2021-0001",
        "id": "8d6b0f9e-5b9a-4e1a-9f0a-5e8e1a0b1b1e"
      },
      "dunningDisabled": true,
      "sourceType": "<unknown>"
    }
  ],
  "meta": {
    "pagination": {
      "totalItems": 123,
      "itemsPerPage": 123,
      "currentPage": 123,
      "lastPage": 123,
      "pageTotalItems": 123
    }
  }
}