saltz

        /// <summary>
        /// Both example certificates and key pairs have been converted to the (PKCS#12 or PFX) standard.
        /// This simplifies the process of accessing the private keys and integrating them with the HttpClient.
        /// This process can be done using the following openssl command: `openssl pkcs12 -export -out certificate.p12 -inkey privateKey.key -in certificate.crt`
        /// </summary>
        public async Task IngApiGetToken()
        {
            const string clientId = "e77d776b-90af-4684-bebc-521e5b2614dd";
            HttpMethod method = HttpMethod.Post;
            const string hostUrl = "https://api.sandbox.ing.com";