In order to obtain a key for our API head to Glassnode Studio and register for an account. You will be able to generate a key under API in the user menu.
Access to the API is dependent the plan you are on. For a detailed overview of all metrics you can access with your plan, please refer to our metrics catalogue and the pricing page.
Usage
Specify the api_key query parameter or X-Api-Key header with your API key with all endpoints.