---
title: CollectionIdentifierInput - GraphQL Admin
description: The input fields for identifying a collection.
api_version: unstable
api_name: admin
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CollectionIdentifierInput
  md: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/CollectionIdentifierInput.md
---

# Collection​Identifier​Input

input\_object

The input fields for identifying a collection.

## Fields

* custom​Id

  [Unique​Metafield​Value​Input](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/UniqueMetafieldValueInput)

  The [custom ID](https://shopify.dev/docs/apps/build/custom-data/metafields/working-with-custom-ids) of the collection.

* handle

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

  The handle of the collection.

* id

  [ID](https://shopify.dev/docs/api/admin-graphql/unstable/scalars/ID)

  The ID of the collection.

***

## Map

No referencing types