Sometimes you use a third party which asks you input your fan page ID. However, you don’t know how to get it. Let me show you how. It is very easy.
Ok, so I will show you two approaches to get your fan page ID
1. You can get it inside about section of your fan page normally
Go to your fan page and click About in menu item on the left sidebar.
Then scroll down and see the Page ID line value
2. The second way is to use this website to get your fan page ID
Go to https://findmyfbid.com/ website end type your fan page URL in the text box. Press Find numeric ID button and boom! your fan page ID showed up.
Eventually, you use that ID for whatever you want to do. Hope this helps. Thanks for reading.