What is a component of an REST API called?

Question

Is there a name for one piece of an API?

For example, say I have an API the offers four services:

getCustomerInfo
setCustomerInfo
getProductInfo
setProductInfo

Then say, I want to tell a colleague:

The API is going to need a fifth webhook?

I know this is an incorrect use of the word webhook.

What is the correct terminology? Thanks!

UPDATE: This might be a duplicate. krishna kanth's answer here: What is an Endpoint? is:

The term Endpoint was initially used for WCF services. Later even though this word is being used synonymous to API resources, REST recommends to call these URI (URI[s] which understand HTTP verbs and follow REST architecture) as "Resource".

In a nutshell, a Resource or Endpoint is kind of an entry point to a remotely hosted application which lets the users to communicate to it via HTTP protocol.

Answer 1

I think the word you're looking for is resource. I also think that getting and setting would be combined under a single resource and the HTTP calls to that resource would define whether you are GETing or PUTing (setting in REST using HTTP).