salesforce - Unauthorized endpoint, please check Setup->Security->Remote site settings endpoint -

salesforce - Unauthorized endpoint, please check Setup->Security->Remote site settings endpoint -

hi code got exception below,i unable send sms twilio api. please 1 help me

error : unauthorized endpoint, please check setup->security->remote site settings endpoint: url

global class samplesmstest { @future (callout=true) public static void testsms(){ try{ string business relationship = 'xxxxxxxxx'; string token = 'xxxxxxxxxx'; twiliorestclient client = new twiliorestclient(account, token); map<string,string> params = new map<string,string> { 'to' => '+91953835xxxx', 'from' => '+1920569xxxx',//twilio register number 'body' => 'hello there!' }; twiliomessage message = client.getaccount().getmessages().create(params); }catch(exception e){ system.debug('main error==========>'+e);} } }

this looks salesforce apex code. anytime want phone call external url salesforce, need set url safe remote site. error message tells go in sf. add together twilio url "api.twilio.com" list.

salesforce twilio