curl --request POST \
  --url https://api.pocketflows.com/sms_templates/{id}/send \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "from": "<string>",
  "to": "<string>",
  "variables": {}
}'

{
  "id": "<string>",
  "created_at": "<string>",
  "customer": "<string>",
  "to_phone_number": "<string>",
  "message": "<string>",
  "sent_at": "<string>",
  "twilio_message_sid": "<string>",
  "telgorithm_message_sid": "<string>",
  "campaign": "<string>",
  "trigger": "<string>"
}