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# gql-interfaces-snippet
Brief example showing how to use interfaces and fetch lists of data with multiple types
* Run server with `go run server.go`
* Open a browser tab to http://localhost:8080
* Query the following snippet:
```
{
inventory {
SN
MAC
... on HardDrive {
Name
Capacity
}
... on ComputeNode {
Name
}
}
}
```