Picpay integration: Problem

Question

I’m having trouble with the Gateway Picpay to make a integration.

I’m following the manual informed by them on link down below:

https://ecommerce.picpay.com/doc/

Good I’m doing so:

<?php

$urlLoja     = "http://www.hotplateprensas.com.br";

$urlPicPay   = "https://appws.picpay.com/ecommerce/public/payments";

/*
AQUI VÃO AS VARIÁVEIS $headers, $dados e $buyer mostradas mais abaixo
*/


$ch = curl_init();

curl_setopt( $ch, CURLOPT_URL, $urlPicPay);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode ( $dados ) );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );

$result = curl_exec($ch);

if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
print_r($result);
curl_close ($ch);

?>

In the part which reads in code here are the variables, I tried three times:

Attempt 1:

$headers = array();
$headers["Content-Type"]   =  "application/json";
$headers["X-Picpay-Token"] =  "d12eac65-ddf3-4e6a-a7de-8a1d04c46a92";

$buyer = array();
$buyer["firstName"]        =  "Carlos";
$buyer["lastName"]         =  "Alberto";
$buyer["document"]         =  "12345678900";
$buyer["email"]            =  "[email protected]";
$buyer["phone"]            =  "[phone]";

$dados = array();
$dados["referenceId"]      =  "1234";
$dados["callbackUrl"]      =  $urlLoja . "/picpay.php";
$dados["returnUrl"]        =  $urlLoja . "/picpayReturn.php";
$dados["value"]            =  "222.22";
$dados["buyer"]            =  $buyer;

Attempt 2:

    $headers = array();
    $headers[] = 'Content-Type   : application/json';
    $headers[] = 'X-Picpay-Token : d12eac65-ddf3-4e6a-a7de-8a1d04c46a92';

    $buyer = array();
    $buyer[] = "firstName      :   Carlos";
    $buyer[] = "lastName       :   Alberto";
    $buyer[] = "document       :   12345678900";
    $buyer[] = "email          :   [email protected]";
    $buyer[] = "phone          :   [phone]";

    $dados = array();
    $dados[] = "referenceId    :   " . 1234;
    $dados[] = "callbackUrl    :   " . $site . "/picpay.php";
    $dados[] = "returnUrl      :   " . $site . "/picpayReturn.php";
    $dados[] = "value          :   " . 222.22;
    $dados[] = "buyer          =>   " . $buyer;

Attempt 3

$headers  = array ( 
      "Content-Type   => application/json",
      "x-picpay-token => d12eac65-ddf3-4e6a-a7de-8a1d04c46a92"
);

$dados = array ( 
           "referenceId"    =>   1234,
           "callbackUrl"    =>   $site . "/picpay.php",
           "returnUrl"      =>   $site . "/picpayReturn.php",
           "value"          =>   222.22,
           "buyer"          =>   array (
                "firstName" =>   "Carlos",
                "lastName"  =>   "Alberto",
                "document"  =>   12345678900,
                "email"     =>   "[email protected]",
                "phone"     =>   "[phone]" //  [phone]
           ),
);

All 3 give the same return to:

print_r (result);

{"message":"Error: token x-picpay-token mandatory." ,"code":"401"}

For message of error, says the problem is in token which is invalid. However, it is dashboard of Picpay that I’m taking this token.

They say it’s code error. But I see no error.

If there’s a mistake there, please show me.

Obs.:

As directed by the staff of Picpay, I must follow this pattern who is in the language own of Curl and move on to PHP.

curl -X POST \
  https://appws.picpay.com/ecommerce/public/payments \
  -H 'Content-Type: application/json' \
  -H 'x-picpay-token: 5b008cef7f321d00ef2367b2' \
  -d '{
    "referenceId": "102030",
    "callbackUrl": "http://www.sualoja.com.br/callback",
    "returnUrl": "http://www.sualoja.com.br/cliente/pedido/102030",
    "value": 20.51,
    "buyer": {
      "firstName": "João",
      "lastName": "Da Silva",
      "document": "123.456.789-10",
      "email": "[email protected]",
      "phone": "[phone]"
    }
}'

Did I go PHP 3 times wrong?

Thank you!

Answer 1

Solved:

The only drawback here is that Picpay on the payments screen asks to scan a Code .

And this might not be so easy on Desktops. What will make life very difficult for us!

We’ll most likely leave Picpay for that reason.

But follow the code that worked:

<?php

$urlSite     = "http://www.urlsite.com.br";

$urlPicPay = "https://appws.picpay.com/ecommerce/public/payments";

$XPicpayToken = "X-Picpay-Token: SEU TOKEN";

$headers  = array ( 
      "Content-Type:application/json",
      $XPicpayToken
);

$buyer = array (
                "firstName" =>   "Nome",
                "lastName"  =>   "Sobrenome",
                "document"  =>   "12345678900",
                "email"     =>   "[email protected]",
                "phone"     =>   "[phone]" //  [phone]
           );

$dados = array ( 
           "referenceId"    =>   1245,
           "callbackUrl"    =>   $urlSite . "/picpay.php",
           "returnUrl"      =>   $urlSite . "/picpayReturn.php",
           "value"          =>   222.22,
           "buyer"          =>   $buyer
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $urlPicPay);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode ( $dados ) );
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
$erro  = curl_error($ch);

$resultPHP = json_decode($result, true);


if ( isset ( $resultPHP["paymentUrl"] ) ){

    header ("Location: " . $resultPHP["paymentUrl"]);

} else {

    print_r( $erro );

}

curl_close ($ch);

?>