API Methods Functions

GET - get the data

POST - upload the data

PATCH - fix/update data

DELETE - remove the data

How they work together:

All of these functions could work together on making a functional application that uses data. You have to get the data then post it onto the applicate, and if any changes occur, you patch the data, and if any data needs to be deleted, the developer can delete the data.

Conclusion:

All in all, GET, POST, PATCH, and DELETE are used to handle data onto an application.