What is valid for "Specifics input" to add a book (or anything else?

[TheBig-O]

I'm struggling to figure out what fields are required to be able to add a book. Everything I've tried results in an "Application Error." Any help would be fantastic.
Is it specific fields, urls, what?
Thank You!

[IgnisDa]

You can check the graphql endpoint. For books:

• Go to endpoint linked above the input (for eg: https://ryot.fly.dev/backend/graphql)
• Search for BookSpecifics

• So the JSON would look like this: