To connect to Chargify, follow these steps:

1. Login at https://app.chargify.com/login.html

2. Use the Select a Site dropdown in the top left to select the site you want to connect to.

3. Next, click Config in the left sidebar menu, then click Integrations in the left sidebar menu. Then click the green New API Key button.

4. Click and drag to highlight your new API key, then copy it using Ctrl+C, Cmd+C, or right-click and Copy. Paste it somewhere for safekeeping - this is the only time it will ever be displayed to you.

5. Make a note of your Chargify site name, it's the first part of the URL in your browser address bar before .chargify.com. In this screenshot, the Chargify site is example-co.

6. Paste the API key you copied earlier into the API Key input, and type the capital letter 'X' into the API Secret input. Then type the Chargify Site you noted from your URL earlier and click the Continue button.

You should now be connected to Chargify!