SMS Gateway - Clickatell
The Clickatell SMS Gateway delivers SMS messages internationally.
Incoming Messages/Replies
You can get incoming messages/replies to your Clickatell number into the fmSMS file via the use of Webhooks to have Clickatell push these automatically to fmSMS. Using Webhooks is the preferred method as it saves you from having to poll/check for any new messages - with Webhooks new messages are forward to fmSMS automatically by Clickatell as they are received.
Clickatell Webhooks Setup
To receive incoming SMS messages to your Clickatell number, including replies to previously sent messages, you will need to use the supplied dedicatedNumberReply.php webhook file to act as the webhook receiver. See our Webhooks guide for what you need to do host the dedicatedNumberReply.php file on your chosen web server. Once you have the publicly accessible URL for this file you can enter this into your Clickatell account as the Reply Callback URL for your Clickatell number (select the GET method).