Example GraphQL types pagination.

schema.gql

type Category implements IRecord {
    id: ID!
    products: [Product]!
    category_name: String!
    created_at: String!
    updated_at: String
}

type CategoriesResource implements IResource {
    pagination: Pagination!
    records: [Category]!
}

type Product implements IRecord {
    id: ID!
    """Get Brand of Product"""
    brand: Brand!
    """Get Seller of Product"""
    seller: Seller!
    name: String!
    unique_name: String!
    display_description: String!
    full_description: String!
    stock: Int!
    price: Float!
    seller_custom_field: String!
    is_active: Boolean!
    """Get Images of Product"""
    images: [Image]!
    """Get Categories of Product"""
    categories: [Category]!
    """Get current promotion active"""
    promo: Promotion
    """Get all promotions for these product"""
    promotions: [Promotion]!
    """Get Variations of product (size, color)"""
    variations: [Variation]!
    """Get All attributes of product"""
    attributes: [Attribute]!
    """Get Reviews of product"""
    reviews: [Review]!
    """Get Tags of product (size, color)"""
    tags: [Tag]!
}

type ProductsResource implements IResource {
    pagination: Pagination!
    records: [Product]!
}

interface IResource {
  pagination: Pagination!
  records: [IRecord]!
}

interface IRecord {
  id: ID!
}

type Pagination {
  per_page: Int!
  current_page: Int!
  total_pages: Int!
  total_records: Int!
}

input PaginationInput {
  page: Int
  per_page: Int
}

type Query {
    categories(pagination: PaginationInput) : CategoriesResource!
}