---
title: SubscriptionYearDayAnchor - Customer API
description: Represents an anchor specifying a specific day and month of the year.
api_version: 2025-10
api_name: customer
type: object
api_type: graphql
source_url:
  html: https://shopify.dev/docs/api/customer/latest/objects/subscriptionyeardayanchor
  md: https://shopify.dev/docs/api/customer/latest/objects/subscriptionyeardayanchor.md
---

# Subscription​Year​Day​Anchor

object

Represents an anchor specifying a specific day and month of the year.

## Fields

* day​Of​Month

  [Int!](https://shopify.dev/docs/api/customer/latest/scalars/Int)

  non-null

  Day of the month (1-31). Specifies the exact day within the given month.

* month

  [Int!](https://shopify.dev/docs/api/customer/latest/scalars/Int)

  non-null

  Month of the year (1-12). Specifies the month in which the day occurs.

***

## Map

### Possible type in

* [Subscription​Anchor](https://shopify.dev/docs/api/customer/latest/unions/SubscriptionAnchor)