--- title: SubscriptionBillingCycleInput - GraphQL Admin description: >- The input fields for specifying the subscription contract and selecting the associated billing cycle. api_version: unstable api_name: admin source_url: html: >- https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/SubscriptionBillingCycleInput md: >- https://shopify.dev/docs/api/admin-graphql/unstable/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 * contract​Id [ID!](https://shopify.dev/docs/api/admin-graphql/unstable/scalars/ID) non-null The ID of the subscription contract associated with the billing cycle. * selector [Subscription​Billing​Cycle​Selector!](https://shopify.dev/docs/api/admin-graphql/unstable/input-objects/SubscriptionBillingCycleSelector) required Selects the billing cycle by date or index. *** ## Map No referencing types