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Walmart Inventory Checker MCP
x402
Walmart Inventory Checker MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-12).
Checks Walmart product inventory availability and stock status for given items or queries
Price / call$0.1
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns inventory and availability data for the queried Walmart product, including stock status, availability information, and relevant product details scraped or retrieved from Walmart's catalog.
Example use cases
Gift availability before purchase
“Check if the LEGO Technic Bugatti Chiron set is available at Walmart — I want to buy it as a birthday gift before ordering.”
Price and stock for household restock
“Is the Bounty Select-A-Size paper towels 12-pack in stock at Walmart right now?”
Comparison shopping stock check
“Can you check Walmart's inventory for the Instant Pot Duo 7-in-1 6-quart pressure cooker? I want to know if they have it before I decide whether to buy it there or on Amazon.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/walmart-inventory-checker-mcp/api/process?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically check whether a specific product is available at Walmart, particularly in agentic workflows that require real-time or near-real-time stock verification before making purchase decisions or recommendations. Prefer this over general web search when you need structured inventory data rather than web page content.
Side effects
- Product not found in Walmart catalog — returns empty or no-match result
- Ambiguous query string yields incorrect or irrelevant product match
- Walmart API or scraping layer unavailable — service timeout or error
- Rate limiting or payment failure at the x402 layer — request not processed
- Out-of-date inventory data returned due to caching delays
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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