In this talk, Claudio Acquaviva (Senior Solution Architect at Kong) and Ádám Sándor (Solutions Architect at Styra) discuss how to leverage Kong Konnect API Gateway and Styra Declarative Authorization Service (DAS) to build Open Policy Agent (OPA) authorization policies for GraphQL APIs. You will first learn how to implement a GraphQL API at Kong Gateway with OPA, followed by diving into Styra DAS to provide an enterprise-ready policy management platform to build, test, and deploy authorization policies.