script.js

async function generateSummary() {

    const text = document.getElementById("inputText").value;
    const output = document.getElementById("output");

    const API_KEY = "AIzaSy*********************pate you api key";

    try {
        const response = await fetch(
            "https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=" + API_KEY,
            {
                method: "POST",
                headers: {
                    "Content-Type": "application/json"
                },
                body: JSON.stringify({
                    contents: [{
                        parts: [{
                            text: "Summarize this text: " + text
                        }]
                    }]
                })
            }
        );

        const data = await response.json();

        console.log(data);   // 🔥 Debug line

        if (data.candidates) {
            output.innerText = data.candidates[0].content.parts[0].text;
        } else {
            output.innerText = "Error generating summary.";
        }

    } catch (error) {
        console.error(error);
        output.innerText = "Something went wrong!";
    }

}