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  1. [ References  ](/en-US/docs/Web)
  2. [ Web APIs  ](/en-US/docs/Web/API)
  3. [ Fetch API  ](/en-US/docs/Web/API/Fetch_API)

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##  In this article

  * Concepts and usage 
  * Fetch Interfaces 
  * Specifications 
  * Browser compatibility 
  * See also 

  1. **_[ Fetch API ](/en-US/docs/Web/API/Fetch_API) _ **
  2. Guides 
    1. [ Using the Fetch API ](/en-US/docs/Web/API/Fetch_API/Using_Fetch)
    2. [ Fetch basic concepts ](/en-US/docs/Web/API/Fetch_API/Basic_concepts)
    3. [ Cross-global fetch usage ](/en-US/docs/Web/API/Fetch_API/Cross-global_fetch_usage)
  3. Interfaces 
    1. [ ` Headers ` ](/en-US/docs/Web/API/Headers)
    2. [ ` Request ` ](/en-US/docs/Web/API/Request)
    3. [ ` Response ` ](/en-US/docs/Web/API/Response)
  4. Methods 
    1. [ ` fetch() ` ](/en-US/docs/Web/API/fetch)

##  In this article

  * Concepts and usage 
  * Fetch Interfaces 
  * Specifications 
  * Browser compatibility 
  * See also 

#  Fetch API

**Note:** This feature is available in [ Web Workers ](/en-
US/docs/Web/API/Web_Workers_API) .

The Fetch API provides an interface for fetching resources (including across
the network). It is a more powerful and flexible replacement for [ `
XMLHttpRequest ` ](/en-US/docs/Web/API/XMLHttpRequest) .

##  Concepts and usage

The Fetch API uses [ ` Request ` ](/en-US/docs/Web/API/Request) and [ `
Response ` ](/en-US/docs/Web/API/Response) objects (and other things involved
with network requests), as well as related concepts such as CORS and the HTTP
Origin header semantics.

For making a request and fetching a resource, use the [ ` fetch() ` ](/en-
US/docs/Web/API/fetch) method. It is a global method in both [ ` Window `
](/en-US/docs/Web/API/Window) and [ ` Wor