Minimum example of dynamically enabling web monetisation based off of GeoIP

geoip_webmon.js

const key = ""
const ip = ""
const payment_pointer = ""
const monetised_county_codes = [""]

const getLocation = (ip, key) => {
  const URL = `http://ipinfo.io/${ip}?token=${key}`;
  return fetch(URL).then(
    (response) => {return response.json()}
  ).then(
    (jsonResponse) => {return jsonResponse.country}
  )
}

const injectMonetisation = (payment_pointer) => {
  const meta = document.createElement('meta')
  meta.name = 'monetization'
  meta.content = payment_pointer
  document.getElementsByTagName('head')[0].appendChild(meta)
}

const triggerMonetisation = (location, payment_pointer) => {
  if (monetised_county_codes.includes(location)) injectMonetisation(payment_pointer)
}

getLocation(ip, key).then(location => triggerMonetisation(location, payment_pointer))