Requesting Api Call using cURL - php

Question

Someone could help me ? I'm trying to do a request by the code bellow, but anything happen, any message appears. I believe my code it's right:
public function subscribe(){
$json_url = 'https://apisandbox.cieloecommerce.cielo.com.br/1/sales/';
$json_string = json_encode(array(
"MerchantOrderId"=>"2014113245231706",
"Customer" => array(
"Name" => "Comprador rec programada"
),
"Payment" => array(
"Type" => "CreditCard",
"Amount" => 1500,
"Installments" => 1,
"SoftDescriptor" => "Assinatura Fraldas"
)
));
$ch = curl_init($json_url);
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => array('Content-type: application/json') ,
CURLOPT_POSTFIELDS => $json_string
);
curl_setopt_array( $ch, $options );
$result = curl_exec($ch); // Getting jSON result string
print_r($result);
}
Find link with instructions of the site:

Answer 1

you will reiceive this:
[
{
"Code": 114,
"Message": "The provided MerchantId is not in correct format"
}
]
with this code:
function subscribe(){
$json_url = 'https://apisandbox.cieloecommerce.cielo.com.br/1/sales/';
$json_string = json_encode(
array(
"MerchantOrderId"=>"2014113245231706",
"Customer" => array(
"Name" => "Comprador rec programada"
),
"Payment" => array(
"Type" => "CreditCard",
"Amount" => 1500,
"Installments" => 1,
"SoftDescriptor" => "Assinatura Fraldas"
)
)
);
$headers = array(
'Content-Type: application/json',
'MerchantId: xxxxxxxx-xxxxx-xxxxx-xxxxx-xxxxxxxxxxxx',
'MerchantKey: xxxxxxxx-xxxxx-xxxxx-xxxxx-xxxxxxxxxxxx',
'RequestId: xxxxxxxx-xxxxx-xxxxx-xxxxx-xxxxxxxxxxxx'
);
$ch = curl_init($json_url);
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => $headers,
CURLOPT_POSTFIELDS => $json_string
);
curl_setopt_array( $ch, $options ); $result = curl_exec($ch);
print_r($result);
}
subscribe()

Answer 2

It would be interesting what HTTP status code you get:
print_r(curl_getinfo($ch, CURLINFO_HTTP_CODE));