Too Long; Didn't Read
Coinbase provides various APIs ranging from authentication to crypto-prices. As a developer, we could be using any of those services. For us to access these services, we would need to create an application on Coinbase under “<strong>API Access</strong>”. Most likely, if you are reading this article — you would be seeing the applications listed under “API Access” tab would have a red badge saying “<strong>Disabled</strong>”