---
title: OnlineStoreThemeFilesUpsertFileInput - GraphQL Admin
description: The input fields for the file to create or update.
api_version: 2025-10
api_name: admin
type: input-object
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/OnlineStoreThemeFilesUpsertFileInput
  md: https://shopify.dev/docs/api/admin-graphql/latest/input-objects/OnlineStoreThemeFilesUpsertFileInput.md
---

# Online​Store​Theme​Files​Upsert​File​Input

input\_object

The input fields for the file to create or update.

## Fields

* body

  [Online​Store​Theme​File​Body​Input!](https://shopify.dev/docs/api/admin-graphql/latest/input-objects/OnlineStoreThemeFileBodyInput)

  required

  The body of the theme file.

* filename

  [String!](https://shopify.dev/docs/api/admin-graphql/latest/scalars/String)

  non-null

  The filename of the theme file.

***

## Map

No referencing types