GraphQL Link
is a GraphQL Gateway that lets proxy to other graphQL servers
Multiple Upstreams
Consolidate access to multiple upstream GraphQL servers via a single GraphQL gateway server. Introspection of the upstream server to discover their GraphQL schemas.
Avoid type conflicts
Type conflict due to the same type name existing in multiple upstream servers can be avoided by renaming types in the gateway. Supports GraphQL Queries, Mutations, and Subscriptions
Dataloader pattern
Production mode settings to avoid the gateway's schema from dynamically changing due to changes in the upstream schemas. Uses the dataloader pattern to batch multiple query requests to the upstream servers.
OpenAPI support
Link the graphs of different upstream servers by defining additional link fields. Web based configuration UI OpenAPI based upstream servers (get automatically converted to a GraphQL Schema)