pokeapi-api-data/data/api/v2/contest-effect/23/index.json

{
    "appeal": 2,
    "effect_entries": [
        {
            "effect": "Attempts to jam all Pok\u00e9mon that have appealed this turn.  If a Pok\u00e9mon used the same type move as this one, it is jammed for 4 points instead of 1.",
            "language": {
                "name": "en",
                "url": "/api/v2/language/9/"
            }
        }
    ],
    "flavor_text_entries": [
        {
            "flavor_text": "Startles Pok\u00e9mon that made a same-type appeal.",
            "language": {
                "name": "en",
                "url": "/api/v2/language/9/"
            }
        }
    ],
    "id": 23,
    "jam": 1
}