R Send SMS API require(httr) headers = c( `Content-Type` = 'application/json', `Accept` = 'application/json' ) data = '{ "apikey":"your api key", "appname":"appname here", "senderId":"Your assigned sender ID. Leave empty if you dont have", "recipients":"254706010288,254701364040", "message":"Hello, i am using PRADYTEC SMS API" }' res <- httr::POST(url = 'http://bulk.pradytec.com/api/sms/send', httr::add_headers(.headers=headers), body = data) Balance API | SMS Logs API | Payment API