# Chainlink Live | Paycoin Video Q&A: Use of Oracles for Price Feeds in Global Retail Payments

- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2021-10-25
- Duration: 35:36
- Watch: https://streameth.org/watch/yt-VR1rb-9LX-U
- YouTube: https://www.youtube.com/watch?v=VR1rb-9LX-U