PartnerJam - example of an endpoint for storing cookie and redirecting merchant to App Store - NodeJS / Express

pj_store_cookie.js

app.get('/partner-jam-init', function (request, response) {
    const partnerJamToken = req.query.token;
    const appStoreUrl = 'https://apps.shopify.com/your-app-name'; // replace with your app store url
    const expiration = new Date(Date.now() + SIXTY_DAYS_IN_MS);

    if (!partnerJamToken) {
        response.status(404).send('Not Found');
        return;
    }
    
    response.cookie("partner_jam_token", partnerJamToken, {
        expires: expiration,
        httpOnly: true,
        secure: true,
        sameSite: "Lax",
    });
    response.redirect(appStoreUrl);
});