Required. Indicate the webhook URL (Callback URL service) to receive the MO messages. That is, if you want to receive SMS messages from your subscribers, you need to specify your endpoint and we will send inbound messages to you as soon as they are delivered to us by a mobile network operator.

Your endpoint must have a HTTP POST access method and receive a JSON body.

The URL is the external callback where the events of the forward process will be registered and published. To know the parameters sent to your callback URL once the end users begin to participate in your SMS Campaign (MO) goes to the Callback URL (MO) section.