Hi Experts, I am getting the following response while trying to create a new contact using the API. [{"error_key":"http.header.content_type.invalid","error_message":"Invalid content type. API only supports application/json."}] I am trying to follow this instruction (https://developer.constantcontact.com/docs/contacts-api/contacts-collection.html?method=POST#example-json-request-body) For more information I am sharing my custom codes it is in PHP: $curl = curl_init();
$post_string = array(
"address_type" => "BUSINESS",
"city" => "Belleville",
"country_code" => "CA",
"line1" => "47 Shawmut Ave.",
"line2" => "Suite 404",
"line3" => "",
"postal_code" => "K8b 5W6",
"state_code" => "ON",
'addresses' => array(
"address_type" => "PERSONAL",
"city" => "Cambridge",
"country_code" => "US",
"line1" => "541 Brighton Ave.",
"line2" => "Unit 785",
"line3" => "",
"postal_code" => "01555",
"state_code" => "MA",
"sub_postal_code" => ""
),
'lists' => array(
"id" => "1"
),
"cell_phone" => "555-555-5555",
"company_name" => "System Optimzations",
"confirmed" => false,
"email_addresses" => array(
"email_address" => "username1@example.com"
),
"fax" => "555-555-5555",
"first_name" => "Ronald",
"home_phone" => "555-555-5555",
"job_title" => "Systems Analyst 3",
"last_name" => "Martone",
"middle_name" => "Angelo",
"prefix_name" => "Mr.",
"work_phone" => "555-555-5555"
);
$header_content = array(
"authorization: Bearer <accessToken>",
"cache-control: no-cache"
);
$post_string = json_encode($post_string);
curl_setopt_array($curl, array(
CURLOPT_URL => "https://api.constantcontact.com/v2/contacts?api_key=<api_key>",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => $post_string,
CURLOPT_HTTPHEADER => $header_content
));
$response = curl_exec($curl);
$err = curl_error($curl);
// var_dump($response);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
} Please suggest. Thanks -Hasan
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