curl --request POST \
  --url https://api.sprucecollective.co.uk/points/award \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": 123,
  "reason": "<string>",
  "user_id": "<string>",
  "payment_transaction_id": "<string>"
}
'

{
  "amount": 123,
  "created_at": "<string>",
  "created_by": "<string>",
  "id": "<string>",
  "payment_transaction_id": "<string>",
  "reason": "<string>",
  "site_id": "<string>",
  "transaction_type": "<string>",
  "user_id": "<string>"
}