--- title: Subscription billing attempts throttling - Shopify developer changelog description: >- Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: 'https://shopify.dev/changelog/subscription-billing-attempts-throttling' md: 'https://shopify.dev/changelog/subscription-billing-attempts-throttling.md' metadata: effectiveApiVersion: 2026-01 affectedApi: - displayName: Admin GraphQL API handle: admin-graphql primaryTag: displayName: API handle: api secondaryTag: displayName: New handle: new indicatesActionRequired: false createdAt: '2025-10-23T09:56:37-04:00' postedAt: '2026-01-01T12:00:00-05:00' updatedAt: '2025-10-27T10:06:58-04:00' effectiveAt: '2026-01-01T12:00:00-05:00' --- January 1, 2026 Tags: * Admin GraphQL API * 2026-01 # Subscription billing attempts throttling Beginning in API version 2026-01, billing attempts will be throttled based on internal trust metrics to prevent abuse. If an attempt is throttled, it will be visible in the new `throttled` error code on the [`BillingAttemptUserErrorCode`](https://shopify.dev/docs/api/admin-graphql/latest/enums/BillingAttemptUserErrorCode) enum.