One key,
twenty seconds.

1. 1Sign in at dash.cloudflare.com, open the account menu (top right) and choose Profile.0:00
2. 2Open API Tokens, then Create Token.0:04
3. 3Under Custom token, click Get started.0:07
4. 4Give it a name, then set Permissions to Account · Workers R2 Storage · Edit.0:08
5. 5Continue to summary → Create Token, and copy the token. Cloudflare shows it only once.0:18

R2 has to be switched on once in the Cloudflare dashboard (R2 Object Storage) before a token can use it.

1. 1Sign in at dash.bunny.net and open the account menu (top left).0:00
2. 2Choose API key.0:03
3. 3Click the copy button next to the hidden key.0:06

This is your Account API Key. Waifu Deck creates its own storage zone with it.

1. 1Sign in at secure.backblaze.com and open Application Keys.0:00
2. 2Click Generate New Master Application Key and confirm.0:07
3. 3Copy both the keyID and the applicationKey. Backblaze shows the key only once.0:10

Generating a new master key cancels the old one. If you already use B2 with other apps, choose Add a New Application Key instead, give it Read and Write access to one bucket, and paste that key; Waifu Deck will use that bucket.