const url = new URL(
'https://control.msg91.com/api/v5/widget/verifyAccessToken'
);
let headers = {
"Content-Type": "application/json",
"Accept": "application/json",
};
let body = {
"authkey": "{Your MSG91 AuthKey}",
"access-token": "{jwt_token_from_otp_widget}"
}
fetch(url, {
method: 'POST',
headers: headers,
body: JSON.stringify(body)
})
.then(response => response.json())
.then(json => console.log(json));