curl --request POST \
  --url https://api.example.com/v1/billing/invoices/{id}/manual/ \
  --header 'Content-Type: application/json' \
  --data '
{
  "success_url": "<string>",
  "failure_url": "<string>"
}
'

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