How to get Facebook Access Token

1- Go to https://developers.facebook.com/ – and sign in with your facebook account

2- Click on My Apps / Add new app

3- Insert App name and click on Create App ID

4- Go to https://developers.facebook.com/tools/explorer and replace Graph API Expolrer with the app you’ve created.

number 1 Is your facebook app

Number 2 is your page

5- Click Info icon next to the token. to the token and Press Open in Access Token Tool.

6- Press Extend Access Token.

6- Here is your Access Token

Remember, Access token last for 3 months So you need to repeat this from step 4 each 3 months.