text: var store = {}; // Use a simple, dependency-free, in memory store.
  
  function getApiRequestUrl(videoId) {
    return store[videoId].api_request_url;
  }
  
  function getSecretAccessKey(videoId) {
    return store[videoId].secret_access_key;
  }
  
  function getSecurityToken(videoId) {
    return store[videoId].session_token;
  }
  
  function save(videoId, response) {
    store[videoId] = response;
  }
  
  module.exports = {
    getSecretAccessKey,
    getSecurityToken,
    getApiRequestUrl,
    save,
  };
  