Returns the model of the Payment Method e.g. "reseller"
        POST
    /payment-methods/{paymentMethodId}/model
  
  curl \
 -X POST https://api.pace.cloud/pay/2024-2/payment-methods/93db55b6-a9ab-4597-a253-49a1718cea0a/model \
 -H "Authorization: Bearer $ACCESS_TOKEN" \
 -H "Content-Type: application/vnd.api+json"
        Request examples
  
  {
  "data": {
    "type": "paymentMethod",
    "id": "d7101f72-a672-453c-9d36-d5809ef0ded6",
    "attributes": {
      "poiID": "c3f037ea-492e-4033-9b4b-4efc7beca16c"
    }
  }
}
        Response examples (200)
  
  {
  "data": {
    "type": "paymentMethod",
    "id": "c3f037ea-492e-4033-9b4b-4efc7beca16c",
    "attributes": {
      "paymentMethodModel": "broker"
    }
  }
}