Connecting With a Custom SMS Gateway

1 min. readlast update: 03.06.2025

Step-by-Step Guide

This option allows integration with most SMS gateways that support traditional REST APIs. Follow these steps to integrate a custom SMS Gateway account:

 

Step-by-Step Configuration

  1. Go to Settings → SMS Settings.
  2. Select Custom SMS as the SMS provider.
  3. Configure the following settings:
    • API URL – Enter the endpoint of the SMS gateway.
    • Account Sending Limit – Define the maximum number of SMS messages that can be sent.
    • Parameters – Map the SMS gateway API parameters with the preset parameters in CRM.
    • Headers – Add any required authorisation headers or other necessary configurations.

Mandatory Parameters

  • Content – The message body.
  • Mobile Number – The recipient’s phone number.

Additional Configuration Rules

  • All parameter and header names must be unique.
  • Authorisation headers should be set within the Headers section if required by the SMS gateway.

 

Test Mode

  • During the onboarding/integration phase, the CRM account is set to Test Mode, meaning:
    • Messages are not delivered to recipients.
    • API calls are executed in simulation mode, allowing safe testing before going live.
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