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Create custom collection

documented

Create a custom collection.

POST /admin/api/2026-01/custom_collections.jsonCollectionsno implementation yet0 runs

Input

shop_domain*
Shop domain (store domain, e.g., my-store)
my-store
title*
Custom collection title
New Collection
description
Body HTML/description for collection
<optional>
product_id
Product ID to include in collection
<optional>
Calls Shopify as you (your API key is your account); keychains.dev holds the credentials.
Create custom collection · Shopify · OpenIntegrations