/* PixelWave AI Chat Proxy to n8n */
add_action('rest_api_init', function () {
register_rest_route('pixelwave/v1', '/send', array(
'methods' => 'POST',
'callback' => 'pixelwave_forward_to_n8n',
'permission_callback' => '__return_true'
));
});
function pixelwave_forward_to_n8n(WP_REST_Request $request) {
// N8N Webhook URL (CORRECT)
$webhook_url = "https://pwaagent.app.n8n.cloud/webhook/pixelwave-interface";
// Get JSON body from browser
$body = $request->get_json_params();
// Forward request to n8n
$response = wp_remote_post($webhook_url, array(
'headers' => array('Content-Type' => 'application/json'),
'body' => json_encode($body),
'timeout' => 25
));
// Handle errors
if (is_wp_error($response)) {
return array('error' => $response->get_error_message());
}
// Return n8n response to browser
return json_decode(wp_remote_retrieve_body($response), true);
}
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