Quick script I wrote to find your position in ROBLOX's The Haunt avatar contest.

haunttracker.js

(async () => {
    const axios = (await import("axios")).default;
    const chalk = (await import("chalk")).default;

    async function getAuthenticatedUser(cookie) {
        const url = "https://users.roblox.com/v1/users/authenticated";
        try {
            const response = await axios.get(url, {
                headers: {
                    "Cookie": `.ROBLOSECURITY=${cookie}`
                }
            });
            return response.data.id;
        } catch (error) {
            throw new Error(`Failed to authenticate user: ${error.message}`);
        }
    }

    async function checkUserPosts(userId, category, cookie) {
        const url = `https://apis.roblox.com/posts-api/v1/content-posts/findByUser?userId=${userId}&postTypeFilter=${category}`;
        try {
            const response = await axios.get(url, {
                headers: {
                    "Cookie": `.ROBLOSECURITY=${cookie}`
                }
            });
            return response.data;
        } catch (error) {
            throw new Error(`Failed to fetch user posts: ${error.message}`);
        }
    }

    function interpretPlacement(placement) {
        switch (placement) {
            case 4:
                return chalk.redBright("No Votes");
            case 3:
                return `Bottom ${chalk.redBright("50%")}`;
            case 2:
                return `Top ${chalk.hex("#34eb8f")("50%")}`;
            case 1:
                return `Top ${chalk.hex("#34eb8f")("10%")}`;
            case 0:
                return "Leaderboard";
            default:
                return chalk.redBright("Unknown Placement");
        }
    }

    const readline = require("readline").createInterface({
        input: process.stdin,
        output: process.stdout
    });

    readline.question(chalk.hex("#34eb8f")("ROBLOSECURITY Cookie: "), async (cookie) => {
        readline.question(chalk.hex("#34eb8f")("Category: "), async (category) => {
            readline.question(chalk.hex("#34eb8f")("Interval: "), async (interval) => {
                interval = parseInt(interval) * 1000;
                
                try {
                    const userId = await getAuthenticatedUser(cookie.trim());
                    console.log(chalk.hex("#34eb8f")(`Authenticated!`) + " User Id: " + chalk.hex("#34eb8f")(userId));

                    setInterval(async () => {
                        try {
                            const postsData = await checkUserPosts(userId, category, cookie.trim());
                            const posts = postsData.posts || [];

                            if (posts.length === 0) {
                                console.log(chalk.redBright("No posts found for the specified category."));
                            } else {
                                posts.forEach(post => {
                                    const placement = post.placement;
                                    const placementStatus = interpretPlacement(placement);
                                    console.log(chalk.hex("#34eb8f")("Placement: ") + placementStatus);

                                    if (placement === 0 && post.top) {
                                        console.log(chalk.hex("#34eb8f")("Leaderboard Rank: ") + post.top);
                                    }
                                });
                            }
                        } catch (error) {
                            console.log(chalk.redBright("Error fetching posts: ") + error.message);
                        }
                    }, interval);

                } catch (error) {
                    console.log(chalk.redBright("Authentication Error: ") + error.message);
                }

                readline.close();
            });
        });
    });
})();

Python version is located here
In order to run this script, you need to install the prerequisites by running:

npm install axios
npm install chalk