To upload a file using the API send a POST HTTP request, include the file you wish to send and the record you wish to assign the file to.

// Snapforce API token $api_token = 'your api token'; // Snapforce username $api_username = 'your username'; // Module name $module = "Files"; // The file and deal ID of the deal to whom you want to assign the file $data = array( 'file' => curl_file_create('./testfile.pdf'), 'deal_id' => 12345 ); // URL for adding a file $url = "https://app.snapforce.com/prodigy/api/v1/request.php?module=$module&api_username=$api_username&api_token=$api_token"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); echo 'Sending request...' . PHP_EOL; $output = curl_exec($ch); curl_close($ch); print_r($output)