There is always an authorization mode required as part of app sync, regardless of if it is deployed with this serverless plugin. Some potential options for you:
Create a lambda authorizer that will always return authorized. This means it will accept any authorization header. Not sure if the authorization header will even need to be included in this case.
Use API Key authorization behind a gateway/proxy service that automatically includes the key in the request
Hello, I wanted to have some Queries that don't need any authentication. Is it possible?
Thanks.