---
url: "https://vueda.dev/v3/reference/api/py/vueda.workflow.serializers/WorkflowSerializer.md"
title: "WorkflowSerializer"
---

# WorkflowSerializer

## Overview

Serializer mixin that builds structured metadata about expandable fields for the
``/info/`` meta-API and OpenAPI schema. Automatically omits ``available_actions``
from nested expand representations.

## `Meta` {#Meta}

### Source {#Meta-source}

`server/vueda/workflow/serializers.py:82`

## `get_schema_operation_parameters` {#get_schema_operation_parameters}

### Signature {#get_schema_operation_parameters-signature}

`get_schema_operation_parameters(self, operation_id, parameters)`

#### Parameters {#get_schema_operation_parameters-parameters}

| Name | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| self |  | yes |  |  |
| <span id="get_schema_operation_parameters-param-operation_id">operation_id</span> |  | yes |  |  |
| <span id="get_schema_operation_parameters-param-parameters">parameters</span> |  | no | `()` |  |

### Source {#get_schema_operation_parameters-source}

`server/vueda/workflow/serializers.py:90`

## `app_label` {#app_label}

## `model` {#model}

## Source

`server/vueda/workflow/serializers.py:76`