javascript fetch api not working and giving error

i am using javascript to call a url. but is is giving me error in chrome console (F12)

please help me.

i expected a result

fetch(url).than((res) => {
  console.log(res.JSON())
})

but got an error instead

>Solution :

Its a typo.
Simply use then instead of than
and .json() instead of .JSON()

fetch(URL).then(res => {
  console.log(res.json())
})

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