# ProductGroupConnection

A connection to a list of ProductGroup items.

## Connection Structure

```graphql
type ProductGroupConnection {
  edges: [ProductGroupEdge]
  nodes: [ProductGroup]
  pageInfo: PageInfo!
  totalCount: Int
}
```

## Pagination Arguments

| Argument | Type | Description |
|----------|------|-------------|
| first | Int | Returns the first n items from the connection |
| last | Int | Returns the last n items from the connection |
| before | String | Cursor for backward pagination |
| after | String | Cursor for forward pagination |

## PageInfo Structure

The `pageInfo` object contains pagination metadata about the current page of results:

- **hasNextPage** (Boolean!): Whether there are more items after the current page
- **hasPreviousPage** (Boolean!): Whether there are items before the current page
- **startCursor** (String): Cursor pointing to the first item in the current page
- **endCursor** (String): Cursor pointing to the last item in the current page

## Example

```graphql
{
  productGroups(first: 10, after: "eyJpZCI6IjEyMzQ1In0=") {
    edges {
      node {
        id
        name
      }
      cursor
    }
    nodes {
      id
      name
    }
    pageInfo {
      hasNextPage
      hasPreviousPage
      startCursor
      endCursor
    }
    totalCount
  }
}
```

## Edge Type

The `ProductGroupEdge` type represents a single item in the connection and contains:

- **node** (ProductGroup): The ProductGroup object
- **cursor** (String!): An opaque cursor value for pagination, used with the `before` and `after` arguments

## Related Types

- [ProductGroupEdge](/reference/storefront/1.3.0/connections/product-group-edge)
- [ProductGroup](/reference/storefront/1.3.0/objects/product-group)
- [PageInfo](/reference/storefront/1.3.0/objects/page-info)