InfoSMS in title

Try with Sender ID option. There’s no other option.

Kind regards.

I just quick review the code.
I think this is not setup in code and the plugin decides for sender name, see here:
https://github.com/artprojectgroup/woocommerce-apg-sms-notifications/pull/5/files

Thanks!

https://help.bulkgate.com/docs/en/http-simple-transactional.html

We’re sending as sender_id_value the Sender ID option.

Kind regards.

No, you send gText and probably in Sender id, I can point my name.

But it doesn’t match the sender ID as provided from bulkgate. The ID of sender in bulkgate is an int, see here:
https://prntscr.com/11aeyx6

It is not mistake as you use, but it is misleading as you write it in settings

gText to get the value of Sender ID option from sender_id_value.

Kind regards.