Walmart MCS Connect for Shopify

Walmart MCS Connect

Fulfill multichannel orders with your Walmart inventory
Developer
Walmart MCS
View on App Store
Walmart MCS Connect
Rating
3.3
Feedback
4
Reviews
Chart
#4,926
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The reviews for the Walmart MCS app are mixed, with one-star reviews mentioning issues with connectivity and updates not being pushed from Walmart to Shopify. Users reported encountering HTTP Status 400 errors and delays in fulfillment updates. On the other hand, five-star reviews highlight the smooth integration of the Walmart MCS connection, allowing for streamlined multi-channel fulfillment and scaling of shipping infrastructure. Users appreciated the seamless setup and activation process, as well as the automation of order submissions and tracking number syncing.

Time spent using app
How long merchants keep the app installed.
Less than an hour 25%
Less than a day 25%
Less than a month 25%
Less than a year 25%
More than a year 0%
All reviews
1 / 5 Share
Oct. 19, 2026

Doesn't work. It seems like they didn't even test this app before launching it. When I try to connect I get "HTTP Status 400 – Bad Request".

Store Using app Total reviews Average rating
Noophoric 1 minute 4 3.0
1 / 5 Share
Oct. 15, 2026

it doesn't work it does not push updates from Walmart to shopify. some of the order did not get fulfilment update in weeks. Contacted support and they told me they can not do anything about it.

Store Using app Total reviews Average rating
Herbal Bee 23 days 6 4.3
5 / 5 Share
Oct. 9, 2026

Integrating the Walmart MCS connection was smooth and effortless from day one. It allowed us to reliably scale our shipping infrastructure and get orders into our customers' hands faster and more dependably. If you're looking to streamline multi-channel fulfillment, I can't recommend Walmart MCS enough.

Store Using app Total reviews Average rating
GOTRAX About 1 month 2 5.0
Developer Reply

Thank you for taking the time to leave a review! We're glad to hear you've had a positive experience with the Walmart Multichannel Solutions app

5 / 5 Share
Oct. 7, 2026

This connection to our WFS inventory was exactly what our business needed to scale. We use to have to manually submit every order from our own website to our MCS and manually sync back tracking numbers to our Shopify and Walmart MCS app solves it all. It was seamless to setup and activate and we looking forward to the app elevating and including options like adding Buy Now with Walmart buttons to our website and Referral links.

Store Using app Total reviews Average rating
Tinsel Traditions About 3 hours 4 5.0
Developer Reply

Thanks so much for the 5-star review! We appreciate your feedback.

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