Interactive demo

Watch a coding agent build a Walmart Marketplace store with one prompt.

Install the Walmart Context Plugin, ask your agent for a store, and open what it builds: a storefront and a seller admin running live on the Walmart Marketplace sandbox through APIMatic's SDK.

Start the demo Open the store it built

Click the demo to start. Copy and run the install command, then pick the store prompt.

How it works

From install to a working store

The plugin gives your agent the Walmart SDK's real client, auth flow, methods and error types, so the code it writes is right the first time.

1

Install the plugin

One command adds the Walmart SDK skills to Claude Code, Cursor, GitHub Copilot or Codex.

$ npx context-plugins install https://github.com/sdks-io/walmart-plugin
2

Ask for the store

One prompt. The agent reads the plugin's skills and the SDK map before it writes a line.

Build an outdoor gear store on Walmart Marketplace inventory, with an admin panel for stock and orders
3

Open what it built

Live stock and ship dates from Walmart, a cart and checkout, and a password-protected seller admin.

Open the store ↗ Seller admin ↗

Admin demo password: trailhead-demo

Under the hood

Walmart APIs the store calls

All through the APIMatic TypeScript SDK, apimatic-wm-v4-sdk, against the Walmart Marketplace sandbox.

AuthorizationToken for Solution Provider keys, cached and reused until it expires.authorization.tokenApi
InventoryLive stock on every product, and each order and cancellation pushed back to Walmart.inventoryApi.getInventory
inventoryApi.updateInventoryForAnItem
Lag TimeFulfillment lag time turns into a ship-by date on the product page.lagTimeApi.getLagTime
InsightsListing quality and unpublished-item counts on the admin overview.insightApi.getListingQualityScore
insightApi.getUnpublishedItemCount

Start building on Walmart Marketplace

Install the plugin, then ask your assistant to build your first integration in TypeScript, Python or C#.

$ npx context-plugins install https://github.com/sdks-io/walmart-plugin
View plugin on GitHub Plugin site