I hope It will be helpfull, easily found here.
Send SMS using JS Script
frappe.call({
method: "frappe.core.doctype.sms_settings.sms_settings.send_sms",
args: {
receiver_list: [frm.doc.contact_number],
msg: message,
},
callback: function(r) {
if (r.exc) {
msgprint(r.exc);
return;
}
}
});
Send SMS using Python Script
from frappe.core.doctype.sms_settings.sms_settings import send_sms
send_sms([recipient_1,recipient_1], message, sender_name="Any Name")
Thanks.