Why doesn't QIWI API 400 Bad Request work?

Question

Qiwi

I decided to issue an invoice via QIWI API. I am using Laravel. I did everything according to the example: I connected the SDK, everything works. I entered the correct key (when I enter the wrong key, another error occurs), but when I try to invoice, I get an error 400. Here are the logs:
[2020-01-10 19:14:49] local.ERROR: HTTP/1.1 400 Bad Request {"exception" :"[object] (Qiwi\\Api\\BillPaymentsException(code: 400): HTTP/1.1 400 Bad Request at /home/riimukrg/roulette.anonask.ru/vendor/qiwi/bill-payments-php-sdk/src /BillPayments.php:592)
This is the same line 592:

if (true === $this->internalCurl->error) {
            throw new BillPaymentsException( //ВОТ ОНА
                clone $this->internalCurl,
                $this->internalCurl->error_message,
                $this->internalCurl->error_code
            );
        }

My code:

$billPayments = new Qiwis('xxxxxxxxx');

        $billId = '89393155728';
        $fields = [
            'amount' => 1.00,
            'currency' => 'RUB',
            'comment' => 'test',
            'expirationDateTime' => '2018-03-02T08:44:07+03:00',
            'email' => '[email protected]',
            'account' => 'client4563',
        ];

        $billPayments->createBill($billId, $fields);

Ignore Qiwis, everything is fine, as it should be, I did it for convenience I
killed the whole day. Help me please

Answer 1

Friend, I also tried to create a link for payment here, in general, I did everything manually

$SECRET_KEY = "твой секретный код";
$ch = curl_init();
$billid =  "какой-нибудь уникальный айди";
$timexpr = date(DATE_ATOM,time()+120); // 120 это сколько секунд до закрытия

$data = array(
    'amount' => array(
        "currency" => 'KZT',
        "value" => '10'
    ),
    "comment" => "Тестируем апи",
    "expirationDateTime" => "$timexpr",
    "customer" => array(
        "phone" => "88003553535",
        "email" => "[email protected]",
        "account" => "kakoito"
    )
);
$data = json_encode($data); // обязательно в джава массив перегнать надо 
curl_setopt($ch,CURLOPT_URL,"https://api.qiwi.com/partner/bill/v1/bills/$billid");
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_FOLLOWLOCATION,true);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_HTTPHEADER,array(
    'content-type: application/json',
    'accept: application/json',
    "Authorization: Bearer $SECRET_KEY"
));

$result = curl_exec($ch);
if(curl_errno($ch)){
    echo curl_error($ch);
}
curl_close($ch);
print_r($result);

By the way, the error is bad request : That your array with settings is not set correctly, in my case $date;