Visit https://developer.spotify.com/dashboard/ and log in with your Spotify account.
Create an app. Fill in anything for the app name and description. You can select “I don’t know” for the question “What are you building?”
Save your Client ID and Client Secret.
Visit https://genius.com/api-clients/new to create a Genius API client.
Fill in anything for the app name and for the app website url, you can type in “http://anything.com”
Save the client ID, client secret, and the client access token.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.