API Response: Simple Lookups

The majority of lookup returned in a response are simple lookups, in that they are an ID as a key, and a value / description as the associated value within the array.

Here is an example:

"lookups": { 
    "category": {
        "2": "Vehicles",
        "5": "Flights",
        "6": "Freight",
        "9": "Accommodation",
        "11": "Waste"
    }
}

Here the first item has a unique ID of 2, and a value of "Vehicles".