public function get_product_tag( $id, $fields = null ) {
		try {
			$id = absint( $id );

			// Validate ID
			if ( empty( $id ) ) {
				throw new WC_API_Exception( 'woocommerce_api_invalid_product_tag_id', __( 'Invalid product tag ID', 'woocommerce' ), 400 );
			}

			// Permissions check
			if ( ! current_user_can( 'manage_product_terms' ) ) {
				throw new WC_API_Exception( 'woocommerce_api_user_cannot_read_product_tags', __( 'You do not have permission to read product tags', 'woocommerce' ), 401 );
			}

			$term = get_term( $id, 'product_tag' );

			if ( is_wp_error( $term ) || is_null( $term ) ) {
				throw new WC_API_Exception( 'woocommerce_api_invalid_product_tag_id', __( 'A product tag with the provided ID could not be found', 'woocommerce' ), 404 );
			}

			$term_id = intval( $term->term_id );

			$tag = array(
				'id'          => $term_id,
				'name'        => $term->name,
				'slug'        => $term->slug,
				'description' => $term->description,
				'count'       => intval( $term->count ),
			);

			return array( 'product_tag' => apply_filters( 'woocommerce_api_product_tag_response', $tag, $id, $fields, $term, $this ) );
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}