PushBullet_API

What can Pushbullet do? Pushbullet connects your devices, making them feel like one. Easily send and receive texts on your computer. Never miss a call or a text again while working at your computer. Pushbullet shows you WhatsApp messages, texts, phone calls, and more. Get notified about things you care about.

goto this link https://www.pushbullet.com/ signup and then login

click setting button

then scroll down you can see "Change Access Token" click here

After the click "Change Access Token" API will be generate like this: