Aug 22, 2021
If you've been building websites sites for a while you will realise that no site lives in isolation. Almost every site you build integrates with some form of API, and this is especially the case for the more enterprise sites where data is often synchronised back to a CRM system or similar. Drupal's hook and service architecture means that you can easily build integration points to that API to pull in data.
Pulling in data from an API into a Drupal site means installing an off the shelf module or creating a custom module to provide the integration. What route you go for depends on the integration, but for enterprise sites the API is quite often very custom to the business. I have even seen APIs being built at the same time as the site that it needs to integrate with, which is especially the case for startups and new businesses.