Create product variant

documented

Create a new variant for a product.

POST /admin/api/2026-01/products/{product_id}/variants.jsonProductsno implementation yet0 runs

Input

shop_domain*

Shop domain (myshopify domain, e.g. your-store)

your-store

product_id*

Product ID

123456789

option1

Variant option 1 (e.g. Color)

Color

option2

Variant option 2 (optional)

Size

option3

Variant option 3 (optional)

Material

price*

Variant price

Price

sku

SKU

compare_at_price

Compare at price (optional)

Compare at price

requires_shipping

Requires shipping

taxable

Taxable

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