The Serverless Workflow specification expects that implementations can make GraphQL invocations to remote services via the function definition.

This addition would even enable workflow services to query our own Data Index service if needed.

For more information:

• SW Spec - Using Functions for GraphQL Service Invocations
• GraphQL Schema Definition

Acceptance Criteria

• A working example of a workflow calling a GraphQL service
• A guide describing for end-users how to set up and create their workflow with GraphQL support

Out of Scope

• GraphQL service authentication [stretch goal]