@Moderator_1 BRO THIS THING DOES NOT WORK
import axios from 'axios';
const requestData = {
"name": "TCS",
"expirydate": "28MAR2024"
};

var config = {
method: 'post',
url: 'https://apiconnect.angelbroking.com/rest/secure/angelbroking/marketData/v1/optionGreek',
data: requestData
};

axios(config)
.then(function(response) {
console.log(JSON.stringify(response.data));
})
.catch(function(error) {
console.log(error);
});

{"success":false,"message":"Invalid Token","errorCode":"AG8001","data":""}

let atob = require('atob');
let pako = require('pako');

you have to use this two library to decrypt the data