I am using Laravel on my project. But am looking to create an API for other services/companies to use like showing some details. These calls need to be protected through some form of a token/secret like most other API's like payment providers or any others.
The problem I'm having and I don't think I am using the correct words is that when I look for help on this subject, it's all for a REST API for internal use, like when you build a mobile app or use a javascript frontend accessing this.
Is there a specific term I am missing or what is being misunderstood?