what is introspection in graphql
What is GraphQL Introspection?
GraphQL introspection enables you to query a GraphQL server
for information about the underlying schema and the queries it supports.
This includes data like types, fields, queries, mutations,
and even the field-level descriptions.
Introspection queries start with __:
__schema
__type
__typename
~ Source: https://graphql.org/learn/introspection/
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