https://api.edmunds.com/api/vehicle/v2/styles/200443446/grade?fmt=json&api_key={api_key}

{
    "make": {
        "id": 200001444,
        "name": "Honda",
        "niceName": "honda"
    },
    "model": {
        "id": "Honda_Civic",
        "name": "Civic",
        "niceName": "civic"
    },
    "style": {
        "id": 200443446,
        "name": "EX 4dr Sedan (1.8L 4cyl 5A)",
        "submodel": {
            "body": "Sedan",
            "modelName": "Civic Sedan",
            "niceName": "sedan"
        },
        "trim": "EX"
    },
    "year": {
        "id": 200442557,
        "year": 2013
    },
    "id": 1,
    "grade": "A",
    "date": "3/26/2013",
    "summary": "The refreshed Civic is particularly notable for its redesigned cabin. The use of soft-touch materials, sound-deadening and suspension mods to smooth the ride are class-leading. Add an extended list of standard equipment and suddenly, the Civic is back at the head of the class.",
    "ratings": [
        {
            "title": "Performance",
            "grade": "B",
            "score": 8,
            "summary": "The Mazda 3 has long been the driver's choice in the compact segment. But this iteration of Civic gives it the most challenge it's seen in some time.",
            "subRatings": [
                {
                    "title": "Acceleration",
                    "grade": "C",
                    "score": 6,
                    "summary": "The 140-horsepower, 1.8-liter four-cylinder has just enough power for most commuting action. The automatic makes do with 5 gears in an era of 6-speeds, and can't be shifted manually. "
                },
                {
                    "title": "Braking",
                    "grade": "C",
                    "score": 6,
                    "summary": "The Civic required 130 feet to reach a stop from 60 mph. That's a bit below average for the compact class. "
                },
                ...
                {
                    "title": "Driveability",
                    "grade": "B",
                    "score": 7.5,
                    "summary": "Around town, the Civic met all of our needs as a comfy daily driver. The sportily tuned steering and suspension added a dash of fun to the mix, even though it's low on usable power."
                }
            ]
        },
        ...
        {
            "title": "Fun To Drive",
            "grade": "A",
            "score": 8.5,
            "summary": "Steering and suspension tweaks from the previous Civic really show in the sense that they make this Honda fun to drive. It's a quality rare to this breed of car."
            "subRatings": [
                {
                    "title": "Driving Experience",
                    "grade": "B",
                    "score": 7.5,
                    "summary": "The Civic's steering and suspension are up to the task of keeping things fun. New offerings from Dodge and Kia have noticeably quicker acceleration in the real world."
                },
                {
                    "title": "Personality",
                    "grade": "B",
                    "score": 8,
                    "summary": "Lively handling breathes personality into the Civic, keeping it from being just another run-of-the-mill compact sedan. A more powerful engine would be icing on the cake. "
                }
            ]
        }
    ]
}