curl --request POST \
  --url https://api.example.com/api/payment-methods \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customerIdentifier": "string",
  "paymentGatewayType": "string",
  "redirectUrl": "string",
  "cancelUrl": "string"
}
'

{
  "error": {
    "message": "<string>"
  }
}