Biklo for developersTESTsandbox-api.biklo.comchange

Fee invoices issued to you

GET/v1/invoices

scope wallet.read

When your company absorbs the platform commission or the delivery, the buyer is not charged it — Biklo withholds it at payout and invoices you. These are those invoices. One covers SEVERAL orders, because liabilities are raised per order and invoiced in batches at settlement. written_off_amount is what Biklo gave up when the absorbed fees exceeded the order itself; you were never charged it, and it is on the document because it happened. is_sandbox marks a generated document with an SBX_ series, stamped NOT A FISCAL DOCUMENT.

Query parameters#

NameExample
limit50Max 100
cursor—next_cursor
issued_from2026-09-01T00:00:00ZIssued on or after
issued_to2026-09-30T23:59:59ZIssued on or before

Response#

FieldTypeDescription
countintegerHow many invoices in this page.
next_cursorstring|nullPass back as ?cursor=; null on the last page.
dataarrayInvoices Biklo issued TO YOU for our fees. These are not your sales invoices — you issue those to your buyers yourself.
data[].idstringSeries and number together — the invoice's real identity. The number alone is only unique WITHIN a series, so never key on it by itself.
data[].seriesstringThe document series. Sandbox documents carry an SBX_ prefix.
data[].numberstringThe document number within that series.
data[].currencystringThe invoice currency.
data[].total_amountintegerWhat you were charged, in minor units — the platform and shipping fees added up. It EXCLUDES written_off_amount, which nobody charged you.
data[].platform_fee_amountintegerOur commission on the covered orders.
data[].shipping_fee_amountintegerCourier charges on the covered orders.
data[].written_off_amountintegerWhat Biklo gave up because the fees you absorbed exceeded what the order was worth. Never charged to you, and on the document because it happened.
data[].orders_countintegerHow many orders this invoice covers. Fee invoices are batched, so this is rarely 1.
data[].issued_atstring|nullISO-8601 UTC.
data[].pdf_urlstringPath to the PDF, relative to the API base. Fetch it with your key like any other call — do not treat it as a public link.
data[].is_sandboxbooleantrue on a sandbox document, which is stamped NOT A FISCAL DOCUMENT. Stated in the payload so you never have to infer it from the series prefix.

Example

{
    "count": 1,
    "next_cursor": null,
    "data": [
        {
            "id": "RO_BK_COM/0524",
            "series": "RO_BK_COM",
            "number": "0524",
            "currency": "RON",
            "total_amount": 3950,
            "platform_fee_amount": 2100,
            "shipping_fee_amount": 1850,
            "written_off_amount": 350,
            "orders_count": 2,
            "issued_at": "2026-09-12T08:10:59Z",
            "pdf_url": "/v1/invoices/0524/pdf?series=RO_BK_COM",
            "is_sandbox": false
        }
    ]
}

Failures use the shared error envelope — a machine-readable code and a request_id to quote to support. Error handling.

curl -X GET "https://sandbox-api.biklo.com/v1/invoices?limit=50" \
  -H "Authorization: Bearer bk_test_YOUR_KEY"
<?php

$ch = curl_init('https://sandbox-api.biklo.com/v1/invoices?limit=50');

curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST  => 'GET',
    CURLOPT_HTTPHEADER     => [
        'Authorization: Bearer bk_test_YOUR_KEY',
    ],
]);

$response = json_decode(curl_exec($ch), true);
curl_close($ch);

using System.Net.Http;
using System.Net.Http.Headers;

var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", "bk_test_YOUR_KEY");

var request = new HttpRequestMessage(
    new HttpMethod("GET"),
    "https://sandbox-api.biklo.com/v1/invoices?limit=50");

var response = await client.SendAsync(request);
var json = await response.Content.ReadAsStringAsync();

import requests

response = requests.get(
    "https://sandbox-api.biklo.com/v1/invoices?limit=50",
    headers={"Authorization": "Bearer bk_test_YOUR_KEY"},
)

data = response.json()

const response = await fetch("https://sandbox-api.biklo.com/v1/invoices?limit=50", {
  method: "GET",
  headers: {
    Authorization: "Bearer bk_test_YOUR_KEY"
  }
});

const data = await response.json();

import java.net.http.*;
import java.net.URI;

var client = HttpClient.newHttpClient();

var request = HttpRequest.newBuilder()
    .uri(URI.create("https://sandbox-api.biklo.com/v1/invoices?limit=50"))
    .header("Authorization", "Bearer bk_test_YOUR_KEY")
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();

var response = client.send(request, HttpResponse.BodyHandlers.ofString());