---
title: DiscountsAllocatorFunctionRegisterPayload - GraphQL Admin
description: Return type for `discountsAllocatorFunctionRegister` mutation.
api_version: unstable
api_name: admin
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/payloads/DiscountsAllocatorFunctionRegisterPayload
  md: >-
    https://shopify.dev/docs/api/admin-graphql/unstable/payloads/DiscountsAllocatorFunctionRegisterPayload.md
---

# Discounts​Allocator​Function​Register​Payload

payload

Return type for `discountsAllocatorFunctionRegister` mutation.

## Fields

* success

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

  Boolean representing whether the discounts allocator function was registered.

* user​Errors

  [\[Discounts​Allocator​Function​User​Error!\]!](https://shopify.dev/docs/api/admin-graphql/unstable/objects/DiscountsAllocatorFunctionUserError)

  non-null

  The list of errors that occurred from executing the mutation.

***

## Mutations with this payload

* [discounts​Allocator​Function​Register](https://shopify.dev/docs/api/admin-graphql/unstable/mutations/discountsAllocatorFunctionRegister)

  mutation

  Registers a discounts allocator function.

  * function​Extension​Id

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

    required

    ### Arguments

    The function extension id of the discounts allocator function.

  ***

***

## Map

### Mutations with this payload

* [discounts​Allocator​Function​Register](https://shopify.dev/docs/api/admin-graphql/unstable/types/discountsAllocatorFunctionRegister)