I have Data Like This

[292929282,372828272,9822922,82729292]

Now I want To Send One By One Value To API To get response of that specific value here what I have Try. please Tell me what is wrong Because I am not getting any data in response

for (let i = 0; i < getBrandNameById2.length; i++) {
      fetch('URL', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          Authorization: `Bearer ${accessToken}`,
        },
        body:
          JSON.stringify({
            brandid: getBrandNameById2[i],
          }),
      })