Does QUODD APIs support HTTPS to encrypt data in transit - TLS 1.2 or 1.3 with Strong Ciphers for secure communication?

Is there an option to return QUODD data in JSONP format? Does API integration support OAuth 2.0, signed with RSA 256 (asymmetric keys) API Swagger Documentation What is the cause of an HTTP 500 Error? What is the cause of an HTTP 403 Error?