curl --request POST \
  --url https://api.delaphonegh.com/v1/airtime \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipient_phone": "<string>",
  "recipient_network": "<string>",
  "amount": "<string>",
  "reference": "<string>",
  "webhook_url": "<string>"
}
'

{
  "transaction_id": "<string>",
  "status": "<string>"
}