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\<?php $curl = curl init(); curl setopt array($curl, array( curlopt url => 'https //{backend url}/api/messages/istyping', curlopt returntransfer => true, curlopt encoding => '', curlopt maxredirs => 10, curlopt timeout => 0, curlopt followlocation => true, curlopt http version => curl http version 1 1, curlopt customrequest => 'post', curlopt postfields =>'{ "number" "5511989091838", "tempo" 4000 }', curlopt httpheader => array( 'content type application/json', 'authorization bearer seutokenaqui' //token cadastrado na conexão ), )); $response = curl exec($curl); curl close($curl); echo $response;