curl --request PUT \
  --url https://api.loyalty.dog/v2/templates/{templateId}/payment \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "enabled": true,
  "price": 123,
  "currency": "<string>",
  "providerSettings": {
    "username": "<string>",
    "password": "<string>",
    "signature": "<string>",
    "sandbox": true,
    "itemName": "<string>",
    "publishableKey": "<string>",
    "secretKey": "<string>",
    "publicKey": "<string>",
    "privateKey": "<string>"
  }
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}