How to get the invoice ID via the graphQL API?

Technical Q&A
1

Hey there,

we are trying to automate some accounting activites and for that purpose we want to do the following two things:

  1. Get the ID of the invoice for an order (if there exists one). e.g. INV-DE-38

  2. Get the PDF invoice that was created for an order

I was not able to find any field in the GraphQL documentation on how to get the first one.

Greetings

Philip