---
title: SubscriptionBillingCycleInput - Customer API
description: >-
  The input fields for specifying the subscription contract and selecting the
  associated billing cycle.
api_version: 2026-01
api_name: customer
type: input-object
api_type: graphql
source_url:
  html: >-
    https://shopify.dev/docs/api/customer/latest/input-objects/SubscriptionBillingCycleInput
  md: >-
    https://shopify.dev/docs/api/customer/latest/input-objects/SubscriptionBillingCycleInput.md
---

# Subscription​Billing​Cycle​Input

input\_object

The input fields for specifying the subscription contract and selecting the associated billing cycle.

## Fields

* contractId
* selector

***

## Map

No referencing types