---
title: FulfillmentConstraintRule - GraphQL Admin
description: A fulfillment constraint rule.
api_version: 2026-01
api_name: admin
type: object
api_type: graphql
source_url:
  html: >-
    https://shopify.dev/docs/api/admin-graphql/latest/objects/FulfillmentConstraintRule
  md: >-
    https://shopify.dev/docs/api/admin-graphql/latest/objects/FulfillmentConstraintRule.md
---

# Fulfillment​Constraint​Rule

object

Requires `read_fulfillment_constraint_rules` access scope.

A fulfillment constraint rule.

## Fields

* deliveryMethodTypes
* function
* id
* metafield
* metafields

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## Map

No referencing types

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## Queries

* fulfillmentConstraintRules

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## FulfillmentConstraintRule Queries

### Queried by

* [fulfillment​Constraint​Rules](https://shopify.dev/docs/api/admin-graphql/latest/queries/fulfillmentConstraintRules)

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## Mutations

* fulfillmentConstraintRuleCreate
* fulfillmentConstraintRuleUpdate

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## FulfillmentConstraintRule Mutations

### Mutated by

* [fulfillment​Constraint​Rule​Create](https://shopify.dev/docs/api/admin-graphql/latest/mutations/fulfillmentConstraintRuleCreate)
* [fulfillment​Constraint​Rule​Update](https://shopify.dev/docs/api/admin-graphql/latest/mutations/fulfillmentConstraintRuleUpdate)

***

## Interfaces

* HasMetafields
* Node

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## FulfillmentConstraintRule Implements

### Implements

* [Has​Metafields](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/HasMetafields)
* [Node](https://shopify.dev/docs/api/admin-graphql/latest/interfaces/Node)