API Reference

DLT SMS (Manual) API

You can use DLT SMS (Manual) API to send your DLT-approved SMS without Fast2SMS approval and without adding details in the DLT MANAGER.

This API directly passes parameters and their values to the operator without Fast2SMS approval or verification.

Passing incorrect or invalid details, or using a wrong message text (which is not approved in DLT), will result in the failure of your SMS. We will not refund or provide support for these types of failed SMS, as we are not verifying them on our end.

For Users Who Don’t Want to Pass entity_id & template_id in Each API Request

If you've added content templates in DLT MANAGER, you can skip passing the entity_id and template_id fields in this DLT Manual API. Fast2SMS will automatically add entity_id and template_id in the backend by matching them with your message text added in DLT Manager.

Fast2SMS DLT Manager