WTPRequest

attributeAttributerequired

coefficients object[]required

Array [

attribute_textAttribute Textrequired

level_textLevel Textrequired

part_worthPart Worthrequired

]

level1Level1required

level2Level2required

price_attributePrice Attribute

Default value: Price

WTPRequest

{
  "attribute": "string",
  "coefficients": [
    {
      "attribute_text": "string",
      "level_text": "string",
      "part_worth": 0
    }
  ],
  "level1": "string",
  "level2": "string",
  "price_attribute": "Price"
}