To create a Tumblr application, please go to https://www.tumblr.com/oauth/apps
In this page click the “Register Application” button.
In this page, please enter the details and click the “Register Button”.
Here you need to enter the “Application Website” and “Default callback URL”.
You can see it in the tumbler section in the plugin page as given below.
Please use these details in the tumblr app registration page and create the app.
Now we can see the tumblr app with consumer key.
Click the “Show secret key” link to get the secret key and click the “Explore API” link to get the API keys.
When we click on the “Explore API” link, it will ask the permission and please allow it.
Now we can see the code with all the keys.
You can use the keys from here or click on the “Show Keys” button to show only the keys.
Now we can see the Consumer Key (API Key), Consumer Secret (API Secret), Token and Token Secret.
Note: API key is same as Consumer Key and API Secret is same as Consumer Secret.
Now the app is ready to use.