Mirakl adds Walmart support to Channel Manager

Mirakl said its Channel Manager now supports Walmart Marketplace, giving sellers one place to manage listings, orders, inventory and pricing across channels. The move is designed to cut manual work and speed onboarding for merchants expanding into Walmart and other marketplaces.

Why it matters: - Walmart Marketplace sellers can now manage a major sales channel inside Mirakl’s Channel Manager alongside other marketplace businesses. - The integration is meant to reduce manual catalog updates, disconnected tools and pricing or inventory mistakes. - Mirakl is positioning the update as a way to make multichannel selling faster for teams that do not want to build custom integrations.

What happened: - Mirakl Channel Manager announced fully integrated support for Walmart marketplace sellers on Aug. 25, 2026. - Sellers can connect an existing Walmart store to one consolidated platform. - The platform now supports Walmart catalog management, offers, orders and product creation. - Existing Mirakl Channel Manager users can activate the Walmart channel directly within the platform. - New sellers can get started at mirakl.com.

The details: - Mirakl says pre-built connectors can help Walmart marketplace sellers connect to new Mirakl-powered marketplaces in days rather than months. - The company says the setup does not require dedicated development resources on the seller side. - Real-time pricing and inventory sync updates connected channels automatically. - AI-powered listing creation through Mirakl’s Catalog Transformer turns product data into Walmart-compliant catalogs. - The Catalog Transformer handles automated category mapping, attribute matching and product data transformation. - Luis Enrique Popoca, CEO of Integra Trade Solutions, said the Walmart channel was as simple to add as any other channel. - Popoca said the Catalog Transformer built Walmart-compliant listings automatically from existing product data.

Between the lines: - The Walmart integration expands Mirakl’s pitch beyond marketplace launch tools and deeper into day-to-day seller operations. - The focus on AI-generated listings and real-time sync suggests Mirakl is trying to remove the operational friction that often slows channel expansion. - The update also gives Mirakl a stronger story for sellers that want to scale across multiple marketplaces without adding headcount or custom engineering.

What's next: - Mirakl expects sellers to use the Walmart integration to expand their channel ecosystem while keeping operations in one system. - Sophie Marchessou, Mirakl’s chief customer officer, said channel expansion should be accessible to teams of all sizes and maturity. - Mirakl says step-by-step onboarding is part of the multichannel workflow for new and existing sellers. - Mirakl’s broader platform includes marketplace software, multichannel selling, retail media and agentic commerce infrastructure.

The bottom line: - Mirakl is betting that Walmart Marketplace support will make its Channel Manager more useful to sellers that want faster expansion with less operational drag.