diff --git a/README.md b/README.md
index 1ad49e6..4eb3347 100644
--- a/README.md
+++ b/README.md
@@ -6,14 +6,14 @@
 
 ## Usage
 
-1. Build this script, which will generate `dist/bundle.js`.
+1. Insert your `CALENDAR_ID` and `TOGGL_API_TOKEN` properties in the `src/index.ts` file.
+1. Build the script, which will generate `dist/bundle.js`.
    ```
    npm install
    npm run build
    ```
 1. Upload `dist/index.js` and `dist/bundle.js` to Google Apps Script.  
    If you're using [@google/clasp](https://github.com/google/clasp), edit `scriptId` property in `.clasp.json` and run `npm run deploy`.
-1. Set `CALENDAR_ID` and `TOGGL_API_TOKEN` script properties.
 1. Create a Time-driven trigger to run `main` function periodically (e.g. every hour).
 
 ### Custom variables (script properties)
diff --git a/src/index.ts b/src/index.ts
index 3ce0afc..d6270a3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,6 +3,10 @@ import { EntriesHash, sync } from './calendar';
 
 export function run() {
   const scriptProperties = PropertiesService.getScriptProperties();
+  
+  scriptProperties.setProperty('CALENDAR_ID', 'INSERT CALENDAR ID HERE');
+  scriptProperties.setProperty('TOGGL_API_TOKEN', 'INSERT TOGGL API TOKEN HERE');
+ 
   const togglApiToken = scriptProperties.getProperty('TOGGL_API_TOKEN');
   const calendarId = scriptProperties.getProperty('CALENDAR_ID');
 
diff --git a/src/toggl.ts b/src/toggl.ts
index 611d136..2f41050 100644
--- a/src/toggl.ts
+++ b/src/toggl.ts
@@ -1,4 +1,4 @@
-const baseUrl = 'https://www.toggl.com/api/v8/';
+const baseUrl = 'https://api.track.toggl.com/api/v8/';
 
 export interface Project {
   id: number;