---
title: "Common"
url: "https://altiumdeveloper.github.io/platform-api-docs/reference/common/overview"
bounded_context: "Common"
kind: "overview"
experimental: false
deprecated: false
---

# Common

Shared scalars, paging, errors, filtering and sorting types, and directives used across all bounded contexts.

For AI assistants: [llms.txt](https://altiumdeveloper.github.io/platform-api-docs/reference/common/llms.txt) · [schema slice](https://altiumdeveloper.github.io/platform-api-docs/reference/common/schema.graphql) · [all types](https://altiumdeveloper.github.io/platform-api-docs/reference/common/types.txt)

## Contents

| Kind | Items | Experimental |
| - | - | - |
| Objects | 2 | 0 |
| Inputs | 8 | 3 |
| Enums | 1 | 0 |
| Interfaces | 2 | 0 |
| Scalars | 13 | 1 |
| Directives | 7 | 0 |