---
title: "ReadyCart: Checkout Sentinel Shopify App Profile"
description: "Checkout Sentinel runs browser checks from a selected product page through add-to-cart and checkout. Merchants can choose a Shopify product so the monitor follows handle changes, or paste a product URL. Before monitoring starts, a setup test verifies the path and required buttons. If a confirmed failure happens, the app sends an email with the failed step, likely cause, customer impact, next actions, console issues, and screenshot evidence. Recovery emails are sent when a later check passes."
canonical_url: "https://shoplist.co/shopify-apps/readycart-checkout-sentinel"
markdown_url: "https://shoplist.co/shopify-apps/readycart-checkout-sentinel.md"
last_updated: "2026-10-13"
entity_type: "shopify_app"
slug: "readycart-checkout-sentinel"
source: "public Shopify app profile allowlist"
---

# ReadyCart: Checkout Sentinel Shopify App Profile

> Checkout Sentinel runs browser checks from a selected product page through add-to-cart and checkout. Merchants can choose a Shopify product so the monitor follows handle changes, or paste a product URL. Before monitoring starts, a setup test verifies the path and required buttons. If a confirmed failure happens, the app sends an email with the failed step, likely cause, customer impact, next actions, console issues, and screenshot evidence. Recovery emails are sent when a later check passes.

## Quick answer
ReadyCart: Checkout Sentinel has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: ReadyCart: Checkout Sentinel
- Monitoring status: First-adopter watch
- Developer: Perfect Stores
- Developer profile: https://shoplist.co/app-developers/perfect-stores
- Shopify App Store URL: https://apps.shopify.com/checkout-sentinel
- Launch date: May 19, 2026
- Shoplist category: Marketing Automation
- Free plan signal: Yes

## Pricing summary
Free: Free; Starter: $9/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of October 31, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated)
- Primary App Store category: Checkout - Other
- Listing reviews: 0

## Public callouts
- Monitors a product-to-checkout path
- Sends alerts with evidence
- Follows Shopify product handle changes
## Shopify App Store categories
- Staff notifications
- Checkout - Other

## Data note
Profile updated: October 13, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-31 18:15:33.651841\+00
Detection metrics refreshed: 2026-10-31 10:00:00.349143\+00
Public app evidence date: 2026-10-13 11:00:43.279649\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/readycart-checkout-sentinel)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)