> ## Documentation Index > Fetch the complete documentation index at: https://docs.perceptlayer.com/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Perceptlayer is a web data API: one key for structured JSON from about 250 websites. Base URL https://api.perceptlayer.com. > Send the key in the X-API-Key header. GET parameters go in the query string; POST parameters in a JSON body. > A successful call costs the credits on its endpoint (X-Credits-Used); failed calls cost nothing. Errors are {"error": {"code", "message", "request_id"}}. > AI agents can use every endpoint through the MCP server at https://api.perceptlayer.com/mcp (tools search_endpoints, get_endpoint, call_endpoint), with Authorization: Bearer . > Get a free key at https://perceptlayer.com/signup. # Walmart: Search > Search from Walmart. Costs 1 credit per successful call. 1 credit per successful call; failed calls are free. See the [Walmart API overview](https://perceptlayer.com/apis/walmart) for every Walmart endpoint. ## OpenAPI ````yaml /openapi.json get /v1/walmart/search openapi: 3.1.0 info: title: Perceptlayer API version: 1.0.0 description: >- One API key for structured web data. Each successful call costs the credits shown on its endpoint; failed calls are free. servers: - url: https://api.perceptlayer.com security: - ApiKeyAuth: [] tags: - name: 99acres - name: Agoda - name: Airbnb - name: AliExpress - name: Apartments.com - name: Apple App Store - name: Aramisauto - name: Arbeitsagentur Jobs - name: Argenprop - name: Autohero - name: AutoScout24 - name: AutoTempest - name: AutoTrack.nl - name: Autotrader - name: AutoTrader.ca - name: AutoTrader UK - name: AutoUncle - name: Autovit - name: Baidu - name: Bandcamp - name: Bayut - name: Behance - name: Bien'ici - name: Bilbasen - name: Bilibili - name: Billiger.de - name: Bing - name: Blocket Bil - name: Bluesky - name: Boliga - name: Booking.com - name: Booli - name: Brave Search - name: Bring a Trailer - name: Capterra - name: CarDekho - name: CarGurus - name: CarMax - name: Cars & Bids - name: Cars.com - name: Cars24 - name: Carsales - name: Carvana - name: Carwow - name: Casa.it - name: Centris - name: Coches.net - name: Copart - name: Craigslist - name: Crexi - name: Daft.ie - name: Dailymotion - name: DBA - name: Depop - name: DeviantArt - name: Dice - name: Domain Availability - name: Domain.com.au - name: Dribbble - name: Dubizzle - name: DuckDuckGo - name: eBay - name: Economy Car Rentals - name: Edmunds - name: Eventbrite - name: Expedia - name: Facebook - name: Facebook Ad Library - name: Fincaraiz - name: FINN - name: FINN Bil - name: Flickr - name: FlixBus - name: Fotocasa - name: Geizhals - name: Genius - name: GetYourGuide - name: GitHub - name: Glassdoor - name: Goodreads - name: Google Ads Transparency - name: Google Events - name: Google Finance - name: Google Flights - name: Google Forums - name: Google Hotels - name: Google Images - name: Google Jobs - name: Google Lens - name: Google Local - name: Google Local Services - name: Google Maps - name: Google News - name: Google Patents - name: Google Play - name: Google Related Questions - name: Google Scholar - name: Google Search - name: Google Shopping - name: Google Short Videos - name: Google Translate - name: Google Travel Explore - name: Google Trends - name: Google Videos - name: Gumtree - name: Habitaclia - name: Hacker News - name: Hemnet - name: heycar - name: HolidayCheck - name: Holidu - name: Homegate - name: HomeToGo - name: Hostelworld - name: HotPads - name: IAAI - name: Idealista - name: Idealo - name: Imgur - name: ImmobilienScout24 - name: ImmobilienScout24 Austria - name: ImmoScout24 Switzerland - name: Immoweb - name: Immowelt - name: Imovirtual - name: Impressum Extraction - name: Indeed - name: InfoJobs - name: Inmuebles24 - name: Instagram - name: Jameda - name: Kavak - name: Kayak Flights - name: Kayak - name: Kelley Blue Book - name: Kick - name: Kijiji - name: Kiwi.com - name: Kleinanzeigen - name: kununu - name: Kwai - name: La Centrale - name: Leboncoin Autos - name: Leboncoin Immo - name: Lemmy - name: Letterboxd - name: Link in Bio - name: LinkedIn - name: Linktree - name: LLM Answers - name: LoopNet - name: Madlan - name: MagicBricks - name: Marktplaats - name: Marktplaats Autos - name: Mastodon - name: Medium - name: Mercado Libre - name: Metrocuadrado - name: Milanuncios - name: Mixcloud - name: mobile.de - name: Motors.co.uk - name: MyAnimeList - name: Naukri - name: Naver - name: North Data - name: Odysee - name: OfferUp - name: Ohne-Makler - name: OLX Poland - name: Omio - name: OnTheMarket - name: Otodom - name: Otomoto - name: Patreon - name: Pinterest - name: Private Property - name: Product Hunt - name: Property Finder - name: realestate.com.au - name: Realtor.ca - name: Redfin - name: Reed - name: Rentalcars.com - name: Rentalia - name: Ricardo - name: Rightmove - name: Rumble - name: SEEK - name: SeLoger - name: Semrush - name: Similarweb - name: Skyscanner - name: Snapchat - name: SoundCloud - name: SpareRoom - name: Spotahome - name: Spotify - name: Sreality - name: Standvirtual - name: Startpage - name: Steam - name: StepStone - name: Subito - name: Subito Motori - name: Substack - name: SuperCasa - name: Telegram - name: Threads - name: TikTok - name: Trade Me Property - name: Trainline - name: Tripadvisor - name: Trivago - name: TrueCar - name: Trulia - name: Trusted Shops - name: Trustpilot - name: Truth Social - name: Tumblr - name: tutti.ch - name: Twitch - name: Viator - name: Vimeo - name: Vinted - name: VivaReal - name: VK - name: Vrbo - name: Wallapop - name: Walmart - name: Web Scraper - name: Weibo - name: Welcome to the Jungle - name: WG-Gesucht - name: willhaben - name: wlw - name: X (Twitter) - name: XING Jobs - name: Yad2 - name: Yaencontre - name: Yahoo Search - name: Yelp - name: YouTube - name: Zillow - name: Zonaprop - name: Zoopla - name: Zumper paths: /v1/walmart/search: get: tags: - Walmart summary: Search description: Search from Walmart. Costs 1 credit per successful call. operationId: walmart_search parameters: - name: query in: query required: true schema: type: string maxLength: 500 - name: page in: query required: false schema: type: integer - name: sort in: query required: false schema: type: string enum: - best_match - price_low - price_high - rating_high - new - name: min_price in: query required: false schema: type: integer - name: max_price in: query required: false schema: type: integer - name: cat_id in: query required: false schema: type: string maxLength: 64 - name: facet_filter in: query required: false schema: type: string maxLength: 2000 responses: '200': description: Success headers: X-Request-Id: $ref: '#/components/headers/RequestId' X-Credits-Used: $ref: '#/components/headers/CreditsUsed' X-Credits-Remaining: $ref: '#/components/headers/CreditsRemaining' RateLimit-Limit: $ref: '#/components/headers/RateLimitLimit' RateLimit-Remaining: $ref: '#/components/headers/RateLimitRemaining' RateLimit-Reset: $ref: '#/components/headers/RateLimitReset' RateLimit-Policy: $ref: '#/components/headers/RateLimitPolicy' content: application/json: schema: type: object properties: endpoint: type: string params: type: object properties: query: type: string response: type: object properties: success: type: boolean data: type: object properties: search_metadata: type: object properties: query: type: string page: type: integer sort: type: string total_items: type: integer results: type: array items: type: object properties: us_item_id: type: string title: type: string price: type: integer currency: type: string rating: type: number reviews: type: integer seller_name: type: string availability_status: type: string thumbnail: type: string product_page_url: type: string out_of_stock: type: boolean sponsored: type: boolean pagination: type: object properties: current_page: type: integer max_page: type: integer has_more: type: boolean meta: type: object properties: endpoint_family: type: string duration_ms: type: integer attempts: type: integer description: >- The fields of a recorded response. Other responses can carry more, or leave some out. example: endpoint: walmart.search params: query: air fryer response: success: true data: search_metadata: query: air fryer page: 1 sort: best_match total_items: 72 results: - us_item_id: '17268119743' title: >- Instant Pot 4QT VORTEX 6-in-1 Mini Air Fryer, Air fry, Bake, Roast, Broil, Dehydrate or Reheat, Black, 4 Quarts price: 89.99 currency: USD rating: 4.4 reviews: 87 seller_name: Walmart.com availability_status: IN_STOCK thumbnail: >- https://i5.walmartimages.com/seo/Instant-Pot-4QT-VORTEX-6-in-1-Mini-Air-Fryer-Air-fry-Bake-Roast-Broil-Dehydrate-or-Reheat-Black-4-Quarts_371f0a97-efd1-42b8-89bb-a594d088cbec.e03eec1a9d5bd3bea85cd250fbff80d2.png?odnHeight=180&odnWidth=180&o… product_page_url: https://www.walmart.com/ip/17268119743 out_of_stock: false sponsored: true - us_item_id: '14678059894' title: >- Chefman Air Fryer 1500W, 6 Quart, 4 Functions with Touch Controls, Stainless Steel price: 59.98 currency: USD rating: 4.6 reviews: 13051 seller_name: Walmart.com availability_status: IN_STOCK thumbnail: >- https://i5.walmartimages.com/seo/Chefman-Air-Fryer-1500W-6-Quart-4-Functions-with-Touch-Controls-Stainless-Steel_0ccae75c-daa2-4d52-a1d4-63b5f20f42c3.52b088aed447be6063d85850d455ebd5.jpeg?odnHeight=180&odnWidth=180&odnBg=FFFFFF product_page_url: https://www.walmart.com/ip/14678059894 out_of_stock: false sponsored: true - us_item_id: '14140920286' title: >- Thyme & Table 6 Quart Ceramic-Coated Air Fryer, Sand White price: 79 currency: USD rating: 4.5 reviews: 1032 seller_name: Walmart.com availability_status: IN_STOCK thumbnail: >- https://i5.walmartimages.com/seo/Thyme-Table-6-Quart-Ceramic-Coated-Air-Fryer-Sand-White_4dc1a1f6-9007-4310-aa1f-a8650e8f5626.e70b5f6f2e1250975bc37d02ecc1219b.png?odnHeight=180&odnWidth=180&odnBg=FFFFFF product_page_url: https://www.walmart.com/ip/14140920286 out_of_stock: false sponsored: true pagination: current_page: 1 max_page: 13 has_more: true meta: endpoint_family: search duration_ms: 4134 attempts: 2 '401': $ref: '#/components/responses/Error' '402': $ref: '#/components/responses/Error' '403': $ref: '#/components/responses/Error' '404': $ref: '#/components/responses/Error' '410': $ref: '#/components/responses/Error' '422': $ref: '#/components/responses/Error' '429': $ref: '#/components/responses/Error' '502': $ref: '#/components/responses/Error' '503': $ref: '#/components/responses/Error' '504': $ref: '#/components/responses/Error' components: headers: RequestId: description: Unique ID for this request; quote it in support requests. schema: type: string CreditsUsed: description: Credits charged for this call (0 when it failed). schema: type: integer CreditsRemaining: description: Your balance after this call. schema: type: integer RateLimitLimit: description: >- Requests a minute your account may make: its rate in requests per second times 60. schema: type: integer RateLimitRemaining: description: Requests left in the current minute, shared by every key on the account. schema: type: integer RateLimitReset: description: Seconds until the current minute's count starts over. schema: type: integer RateLimitPolicy: description: The limit and its window in seconds, for example "300;w=60". schema: type: string responses: Error: description: Error content: application/json: schema: $ref: '#/components/schemas/Error' schemas: Error: type: object required: - error properties: error: type: object required: - code - message - request_id properties: code: type: string message: type: string request_id: type: string securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-Key ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.