---
source: crates/graphql-composition/tests/composition_tests.rs
expression: actual_api_sdl
input_file: crates/graphql-composition/tests/composition/interface_implementing_interface_basic/test.md
---
type Product {
description: String
id: ID!
name: String!
price: Float!
}
type User {
createdAt: String!
email: String!
id: ID!
updatedAt: String!
username: String!
}
type Query {
user(id: ID!): User
}
interface Node {
id: ID!
}
interface Timestamped {
createdAt: String!
id: ID!
updatedAt: String!
}