What information do I need to provide in order to subscribe? Artur Pietrzyk October 31, 2018 21:46 To use our API product, you will need to provide us: Your email address. We use this to deliver an API key. Payment information, if you are subscribing to a paid plan. Related articles What security mechanisms does CoinAPI use to protect my data? Was my free API Key banned/blocked? How to subscribe to the API? Subscription related API calls now available How to solve certificate validation error? Comments 0 comments Please sign in to leave a comment.