i want to create add api with digitalocean to EasyDDNS

if (ddns_choice == "duckdns") {
      update_url = "http://www.duckdns.org/update?domains=" + ddns_d + "&token=" + ddns_u + "&ip=" + new_ip + "";
	  
	}else if (ddns_choice == "mtcloud") {
      update_url = "https://api.digitalocean.com/v2/domains/" + ddns_d + "&token=" + ddns_u + "&ip=" + new_ip + "";
	  
    } else if (ddns_choice == "noip") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@dynupdate.no-ip.com/nic/update?hostname=" + ddns_d + "&myip=" + new_ip + "";
    } else if (ddns_choice == "dyndns") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@members.dyndns.org/v3/update?hostname=" + ddns_d + "&myip=" + new_ip + "";
    } else if (ddns_choice == "dynu") {
      update_url = "http://api.dynu.com/nic/update?hostname=" + ddns_d + "&myip=" + new_ip + "&username=" + ddns_u + "&password=" + ddns_p + "";
    } else if (ddns_choice == "enom") {
      update_url = "http://dynamic.name-services.com/interface.asp?command=SetDnsHost&HostName=" + ddns_d + "&Zone=" + ddns_u + "&DomainPassword=" + ddns_p + "&Address=" + new_ip + "";
    } else if (ddns_choice == "all-inkl") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@dyndns.kasserver.com/?myip=" + new_ip;
    } else if (ddns_choice == "selfhost.de") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@carol.selfhost.de/nic/update?";
    } else if (ddns_choice == "dyndns.it") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@update.dyndns.it/nic/update?hostname=" + ddns_d;
    } else if (ddns_choice == "strato") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@dyndns.strato.com/nic/update?hostname=" + ddns_d + "&myip=" + new_ip + "";
    } else if (ddns_choice == "freemyip") {
      update_url = "http://freemyip.com/update?domain=" + ddns_d + "&token=" + ddns_u + "&myip=" + new_ip + "";
    } else if (ddns_choice == "afraid.org") {
      update_url = "http://sync.afraid.org/u/" + ddns_u + "/";
    } else if (ddns_choice == "ovh") {
      update_url = "http://" + ddns_u + ":" + ddns_p + "@www.ovh.com/nic/update?system=dyndns&hostname=" + ddns_d + "&myip=" + new_ip + "";
    } else {
      Serial.println("## INPUT CORRECT DDNS SERVICE NAME ##");
      return;
    }