WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: Laborator API server is not accessible at this url: https://api.laborator.co., by Steve Stern Laborator is a commercial site. As you use a commercial theme/plugin and need support, please use their official support channel. We feel they are best equipped to support their products. Commercial products are not supported in these forums. . Reply To: Laborator API server is not accessible at this url: https://api.laborator.co.