# ProjectParticipantTradeCategory

An object type of the [Archipad API](https://docs.archipad.dev/apis/archipad-graphql.md).

```graphql
type ProjectParticipantTradeCategory
```

A group of trades: the project member roles, or the work packages.

## Fields

- `id`: `String!` — `category:project-member` or `category:work-package`.
- `name`: `String!` — `Project Member` or `Work Package`.
- `order`: `Int!` — Display order of the category: 0 for project members, 1 for work packages.