Intraday Endpoint

intraday-endpoint

import { NowRequest, NowResponse } from '@now/node'
import fetch from 'node-fetch'
import isNil from 'lodash/isNil'

const apiUrl = process.env.ALPHA_VANTAGE_API_URL
const apiKey = process.env.ALPHA_VANTAGE_API_KEY
const interval = process.env.ALPHA_VANTAGE_TIME_SERIES_INTERVAL
const apiFunction = 'TIME_SERIES_INTRADAY'
const apiOutputSize = 'full'

export default async (req: NowRequest, res: NowResponse) => {
  const { symbol } = req.query

  if (isNil(symbol)) res.status(400).send('Error: Missing "symbol" parameter')

  const url = `${apiUrl}/query?function=${apiFunction}&symbol=${symbol}&apikey=${apiKey}&interval=${interval}&outputsize=${apiOutputSize}`;
  const data = await fetch(url)
    .then(response => response.json());
  res.json(data)
}