{"uid":"cap_vhFBpAXF3Kvpupy7xjCXF","slug":"walmart-product-search-api-x402-openwebninja-com-8aaf9a3d","name":"Walmart Product Search API (x402.openwebninja.com)","description":"40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.","url":"https://x402.openwebninja.com/realtime-ecommerce-data/walmart/search","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wAkbe0ymMWUbU8L8qqUJu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search Walmart's product catalog in real-time and retrieve product listings with prices, ratings, availability, and seller details","exampleAgentPrompt":"Search Walmart for 'wireless earbuds' under $50, sorted by top rated, in the US — give me the first page of results including prices, ratings, and whether they're in stock.","exampleUseCases":[{"title":"Find budget-friendly household essentials","prompt":"Search Walmart for cleaning supplies and laundry detergent under $15 each, show me what's in stock near me with free shipping options, and sort by highest rating so I know I'm getting quality products."},{"title":"Compare prices across similar electronics","prompt":"Look up wireless earbuds on Walmart, give me at least five options with prices ranging from $20 to $80, include the current price, list price, customer ratings, and stock status so I can figure out which one gives the best value."},{"title":"Discover trending products in a category","prompt":"Find the best-selling items on Walmart in the fitness and sports category right now, show me the top 10 with their prices, star ratings, review counts, and seller information so I can see what customers are actually buying."}],"resultDescription":"Returns an array of Walmart product objects, each containing product ID, title, brand, price (current and list), min/max price, currency, rating, review count, availability status, out-of-stock flag, shipping and pickup flags, free shipping flag, seller name and ID, sponsored flag, best seller flag, preorder flag, badge flags, product URL, thumbnail, image, description, position in results, and primary offer details.","failureModes":["Missing required 'query' parameter returns a validation error","Invalid domain enum value (not 'us' or 'ca') returns a schema error","Invalid sort_by value returns a schema error","Page number below 1 returns a validation error","Query returns zero results when no products match filters","Payment failure or insufficient USDC balance returns a 402 error","Walmart site unavailability may cause upstream timeout or empty response"],"whenToPreferThis":"Use this endpoint when you need real-time Walmart product search results with rich metadata including pricing, availability, ratings, and seller info. Prefer over static datasets when current inventory and pricing accuracy matter. Choose this over general web search when you need structured, machine-readable product data specifically from Walmart rather than aggregated shopping results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:56:14.184Z","isFirstParty":false}