anchor.diff:  + Parameters
       + page (number, optional, `1`) - Which page to load here
       + pageSize (number, optional, `50`) - Maximum Number of Results to Show
  -    + fields (optional, string, `city,location`) - Comma Separated List of fields you want in the response
  +    + fields (optional, string, `results`) - Comma Separated List of fields you want in the response
       + zipcode (optional, string, `97232`) - Zip Code ( must be a valid US Zip Code )
       + latitude (optional, string, `45.542094`) - GPS Latitude ( required if also passing over `longitude` )
       + longitude (optional, string, `-122.9346037`) - GPS Longitude ( required if also passing over `latitude` )
  
positive.code:     + state (optional, string, `OR`) - State ( Full State Name or Two Letter Abbreviation )
      + class (optional, enum, `III`)
  
          Senate to be divided into three classes for purposes of elections. Using a comma to filter with multiple options, e.g. `?title=I,III`
  
          + Values
              + `I`
  
negative.code:             + `democratic-caucus-chairman`
      + party (optional, enum, `independent`) -
  
          Political Party of Senator. Using a comma to filter with multiple options, e.g. `?party=democrat,republican`
  
          + Values
              + `constitution`
  