Is your feature request related to a problem? Please describe.
I don’t know the details at first glance. Because every request is a POST method to /graphql

ex)

Describe the solution you'd like
I want to change POST /graphql to used Query or Mutation name

Describe alternatives you've considered
Add processing to change the string in TransactionAdapter class when endpoint equals /graphql
If there are other good ways, please suggest 🙏

ref: https://graphql.org/learn/serving-over-http/#uris-routes

Do you want to develop this feature yourself?
yes