I had a similar problem diffing large API responses a few months ago and implemented an automation friendly JSON schema tool. It's a great way to make a summary

I had a similar problem diffing large API responses a few months ago and implemented an automation friendly JSON schema tool. It's a great way to make a summary of the data, especially when looking for forgotten fields for example. https://github.com/g-harel/ence https://github.com/g-harel/ence