Authentication error with REST API

Hi Claudio, thank you so much for your reply, I have started from scratch again and followed the docs for what I can understand from it.

I have successfully installed the library via composer and I have created a file products.php in which I have added your code with the relative correct URL, key and secret.

I have uploaded all the files in the root on the server and when I go to http://example.com/products.php I get a fatal error:

Fatal error: Call to a member function get() on a non-object in /home/wardrob0/public_html/products.php on line 15

on line 15 in products.php I have

$results = $woocommerce->get('products');

Is there anything wrong with that line? I can’t figure it out from the documentation.

Thank you

I have solved it, sorry. It was my bad I didn’t notice the different variables.

In case someone else needs this, the correct code is this

<?php
require __DIR__ . '/vendor/autoload.php';

use Automattic\WooCommerce\Client;
use Automattic\WooCommerce\HttpClient\HttpClientException;

$url            = 'http://example.com';
$consumerKey    = 'ck_xxxxxxxxxxxx'; // Change for your consumer key
$consumerSecret = 'cs_xxxxxxxxxxxx'; // Change for your consumer secret
$options        = [];

$woocommerce = new Client($url, $consumerKey, $consumerSecret, $options);

try {
	$results = $woocommerce->get('products');
	return json_encode($results);
} catch (HttpClientException $e) {
	return json_encode(['error' => ['code'=> [$e->getResponse()->getCode()], 'message'=> $e->getMessage()]]);
}