Outage in Shopify

Some merchants unable to access and apply Checkout Blocks App functions

Resolved Minor
December 18, 2025 - Started 3 days ago - Lasted 1 day
Official incident page

Incident Report

This is affecting some merchants using Checkout Block App functions.

Need to monitor Shopify outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Latest Updates ( sorted recent to last )
RESOLVED 2 days ago - at 12/20/2025 02:44AM

Between December 18 22:33 UTC - December 20 02:41 UTC, we experienced an issue with the Checkout Blocks App.

We have restored lost data for the Checkout Blocks app. Merchants using the Checkout Blocks app will see that the Checkout Blocks Payment and Delivery functions that were deleted have been restored. If functions were manually recreated between the time they were deleted and the time they were restored, they will remain alongside the restored ones - identical results from functions will not conflict. We have also restored impacted static, dynamic, custom, and payment icon blocks from the Checkout Blocks app in published and draft Checkout Profiles. Merchants that have manually re-added one of the impacted blocks will not see their blocks restored. This is to avoid situations where manually re-added blocks present duplicate content after blocks are restored.

The monitoring period for this issue has ended and no further impact has been observed.

IDENTIFIED 3 days ago - at 12/19/2025 12:25PM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 09:17AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 07:15AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 06:07AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 05:12AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 04:13AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 03:06AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 02:07AM

We're continuing to work on restoring function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 01:13AM

We've identified the problem and we're working on a solution to restore function data from the checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 12:42AM

We've identified the problem and we're working on a solution to restore function data from checkout blocks app. We will share more information when it becomes available.

IDENTIFIED 3 days ago - at 12/19/2025 12:08AM

We've identified the problem and we're working on a solution to restore function data from checkout blocks app.

IDENTIFIED 3 days ago - at 12/18/2025 11:36PM

We've identified the problem and we're working on a solution to restore function data from checkout blocks app.

IDENTIFIED 3 days ago - at 12/18/2025 11:12PM

We've identified the problem impacting checkout block app functions and we're working on a solution to restore function data.

INVESTIGATING 3 days ago - at 12/18/2025 10:49PM

We are continuing to investigate and will keep you updated.

INVESTIGATING 3 days ago - at 12/18/2025 10:33PM

We are investigating checkout block functions and will keep you updated.

INVESTIGATING 3 days ago - at 12/18/2025 10:31PM

This is affecting some merchants using Checkout Block App functions.

Status Aggregator for All Your Third-Party Services

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4600 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook