Fortunately, there isn’t much to learn here. We’re only including a lesson on it because some formatting rules can cause confusion if you aren’t aware of them. Spend 10-15 minutes going through the following resources and you’ll be good to go.
- This JSON MDN tutorial is probably all you need…
- Mis-formatted JSON is a common cause of errors. This JSON formatter website lets you paste in JSON code and will search it for formatting errors.