Upload file using Guzzle 6 to API endpoint

Question

I am able to upload a file to an API endpoint using Postman.

I am trying to translate that into uploading a file from a form, uploading it using Laravel and posting

Answer 1

$body = fopen('/path/to/file', 'r');
$r = $client->request('POST', 'http://httpbin.org/post', ['body' => $body]);

http://docs.guzzlephp.org/en/latest/quickstart.html?highlight=file