How to get Auth Token from Blynk

This guide will show you how to start up a Blynk Project and to get the Auth Token of your Blynk Project.

Step 1: Creating New Templates and Adding New Device

Through Web Browser

1. In your web browser, go to https://blynk.io/.

2. Register an account for free by using your email if you are new to Blynk IoT.

3. Create a new template for your project under "Templates".

4. Give your new template a special name (for example: Grove WiFi 8266) and set the hardware to the module that you are using (for example: ESP8266).

5. Now you can set the datastreams for each virtual pins and set up those widgets that you need inside the template.

6. Set your virtual pin name, virtual pin number, data type, and range data value you will sent or receive.

7. On the "Web Dashboard", customize you interface by drag and drop the widget to the dashboard.

8. You can assign the virtual pin created earlier or create new datastream. Don't forget to save your changes.

9. Go to "Search" icon and select the "+ New Device" icon.

10. Select "From template".

11. Select the template that you have created just now and give it a special name.

Now you have done setting up a Blynk IoT Project, you may skip to Step 2 to get the Auth Token.

Through Mobile App

You may set up the entire Blynk IoT project through Blynk IoT Mobile App.

1. Search and install Blynk IoT from your App Store or Play Store.

2. Create a new template as follows:

3. After creating a new template, you can proceed to create new datastreams for your virtuals pins.

4. Setting up the widgets that you need and assign pin for datastream.

5. Add new device by using the template that you have created. 

6. You will see new device on your Blynk app initial page, open it and you can see your mobile dashboard.

Now you have done setting up a Blynk IoT Project, you may get the Auth Token in Step 2.

Step 2: Getting the Auth Token.

You can only get your Auth Through Web Browser Version, so...

1. In your web browser, go to https://blynk.io/ and login into your account.

2. Go to "Search" and select your "Device".

3. You can see your Auth Token and other information about your project under "Device Info":