How to read market availability

Some Walmart Marketplace APIs and features are available in specific regional markets. Each document includes a market availability note so you can easily identify where an API or feature can be used.

Regional markets

Walmart Marketplace is currently available in the following regions:

• United States (US)
• Mexico (MX)
• Chile (CL)
• Canada (CA)

Documentation for APIs and features will be updated as additional markets become available.

How to check market availability for an API?

Each API or field in the documentation includes a Market Availability tag indicating which marketplaces the feature applies to:

• Market availability: GlobalAvailable across all four markets (US, CA, MX, CL)
• Market availability: US onlyAvailable in the US only
• Market availability: US | CAAvailable in US and CA

How to read market availability

Market availability appears in different formats depending on context and the number of supported regions.

Subtitle

Appears directly below a feature name or heading to emphasize the supported market.

Example:

WFS MCS sandbox
Market availability: US only

Inline note

Indicates the applicable market directly within a paragraph or feature description.

Example:

The WFS MCS API sandbox supports custom test data simulation, enabling users to create, modify, and manage their own mock data for testing end-to-end workflows. Learn more at WFS Multichannel Solutions (MCS) API Sandbox Guide. Market availability: US only

Section

Used when multiple markets are supported or when availability details need additional explanation.

Example: