Update custom collection
documentedUpdate a custom collection.
PUT /admin/api/2026-01/custom_collections/{collection_id}.jsonCollectionsno implementation yet0 runsNo implementation yet. Run it to have the agent write one, or open a pull request with your own.
Seed example (keychains curl)
npx -y keychains@latest curl "https://{{$store_name}}.myshopify.com/admin/api/2026-01/custom_collections/{{$collection_id}}.json" \
-X PUT \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-H "X-Shopify-Access-Token: {{OAUTH2_ACCESS_TOKEN}}" \
-d '{"custom_collection":{"id":{{$collection_id}},"title":"{{$title}}","body_html":"{{$body_html}}"}}'