Create theme asset

documented

Create a new theme asset.

POST /admin/api/2026-01/themes/{theme_id}/assets.jsonOnline Storeno implementation yet0 runs

Input

store_name

Shop domain / store name

e.g. my-store

theme_id*

Theme ID

e.g. 828155753

asset_key*

Asset key (path within theme)

e.g. assets/theme.css

asset_src

Asset source URL

e.g. https://example.com/theme.css

asset_value

Asset content (inline content)

e.g. /* CSS content */

asset_attachment

Asset attachment (Base64)

Base64 string

Calls Shopify as you (your API key is your account); keychains.dev holds the credentials.