What is it

fetch() is used to accesses resources across the network

Accepts two parameters:

• resource accepts URL string or Request object
• options accepts object with attributes like method, headers, body

const response = await fetch(resource[, options]);

Return Value

fetch() starts a request and returns a Promise

• If the request fails due to network problems, the Promise is rejected
• when the request is complete, the Promise is resolved with the Response object