---
title: app function schema
description: |-
  Generates the latest [GraphQL schema](/docs/apps/functions/input-output#graphql-schema) for a function in your app. Run this command from the function directory.

    This command uses the API type and version of your function, as defined in your extension TOML file, to generate the latest GraphQL schema. The schema is written to the `schema.graphql` file.
api_name: shopify-cli
source_url:
  html: https://shopify.dev/docs/api/shopify-cli/app/app-function-schema
  md: https://shopify.dev/docs/api/shopify-cli/app/app-function-schema.md
---

# app function schemacommand

Generates the latest [GraphQL schema](https://shopify.dev/docs/apps/functions/input-output#graphql-schema) for a function in your app. Run this command from the function directory.

This command uses the API type and version of your function, as defined in your extension TOML file, to generate the latest GraphQL schema. The schema is written to the `schema.graphql` file.

## Flags

The following flags are available for the `app function schema` command:

* \--client-id \<value>

  string

  env: SHOPIFY\_FLAG\_CLIENT\_ID

  The Client ID of your app.

* \--no-color

  env: SHOPIFY\_FLAG\_NO\_COLOR

  Disable color output.

* \--path \<value>

  string

  env: SHOPIFY\_FLAG\_PATH

  The path to your function directory.

* \--reset

  env: SHOPIFY\_FLAG\_RESET

  Reset all your settings.

* \--stdout

  env: SHOPIFY\_FLAG\_STDOUT

  Output the schema to stdout instead of writing to a file.

* \--verbose

  env: SHOPIFY\_FLAG\_VERBOSE

  Increase the verbosity of the output.

* -c, --config \<value>

  string

  env: SHOPIFY\_FLAG\_APP\_CONFIG

  The name of the app configuration.

### Examples

* #### app function schema

  ##### app function schema

  ```bash
  shopify app function schema [flags]
  ```