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? How to subscribe to the API? Subscription related API calls now available Was my free API Key banned/blocked? Certificate validation failed when trying connect to the API Comments 0 comments Please sign in to leave a comment.