Step 1: Go to your bitFlyer API Settings

Log in to the bitFlyer Lightning Pro Exchange at https://lightning.bitflyer.com/. Make sure to log in to bitFlyer Lightning.

Expand the menu on the left side, then select "API".

Step 2: Create an API key

Click "Generate New Key" to create a new API key.

A window will appear with a list of checkboxes, please read the terms and continue if you understand and accept the terms. If you understand and agree, click "Agree".

Step 3: Select API key settings

First, Select a label for your API, this can be anything but we recommend using "Coygo" to keep things simple.

Then you can select the permissions to provide to Coygo using this API key:

Assets  - If you want to use Coygo Terminal to track your portfolio's wallet balances, make sure all permissions under "Assets" are checked/enabled.

Trading  - If you want to use Coygo Terminal to submit and manage orders to your account, make sure all permissions under "Trading" are checked/enabled.

Deposits and Withdrawals  - bitFlyer does not currently support withdrawing crypto via their API, so you can leave this unchecked/disabled since Coygo Terminal won't be able to submit transfers on your behalf.

With your permission selected, click "OK".

Step 4: Record your API key and secret

You'll now see your newly created "Coygo" API key under the "API Keys" list from the API settings page. 

Click "Show" next to the "API Secret" to reveal it.

Now record your "API Key" and "API Secret" somewhere secure as you will have to enter them into the Coygo Terminal application. After you leave this screen you won't be able to see the "API Secret" again so be sure to record it.

Step 4: Enter into Coygo

In the Coygo application, navigate to the "Exchanges" screen, click the bitFlyer logo, and follow the on-screen instructions to enter your bitFlyer API Key and API Secret.