{ "openapi": "3.0.1", "info": { "title": "Marktplaats Scraper: New Listing & Price Alerts", "description": "Marktplaats scraper by keyword: run a search on marktplaats.nl and get one row per listing, including price, city, condition, seller hash and link, plus optional alerts for new listings and price drops. No login required. Pay per listing returned; empty searches are free.", "version": "1.0", "x-build-id": "g8V8mbPQZCeS8Pk5H" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/accountable_eel~marktplaats-listing-lookup/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-accountable_eel-marktplaats-listing-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/accountable_eel~marktplaats-listing-lookup/runs": { "post": { "operationId": "runs-sync-accountable_eel-marktplaats-listing-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/accountable_eel~marktplaats-listing-lookup/run-sync": { "post": { "operationId": "run-sync-accountable_eel-marktplaats-listing-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "required": [ "searches" ], "properties": { "searches": { "title": "Marktplaats searches to run (keywords, or a pasted search URL)", "type": "array", "description": "One search per line — keywords like \"iphone\", or paste a marktplaats.nl search URL (its filter fragment after # is not read; use the Postcode/Distance/Price type fields below instead). Accepted formats: iphone, racefiets, https://www.marktplaats.nl/q/iphone/. You're only charged for the ones we actually find — a miss costs nothing.", "items": { "type": "string" } }, "testRun": { "title": "Try it first — only process the first 5", "type": "boolean", "description": "Turn this on to test your input on a small sample before running the full list. Turn it off to process everything.", "default": false }, "onlyFound": { "title": "Hide rows with no result", "type": "boolean", "description": "Only keep rows where something was actually found. Misses are always free, whether or not you show them here.", "default": false }, "includeKeywords": { "title": "Only keep rows containing", "type": "array", "description": "Optional. Only keep results that mention at least one of these words (e.g. a job title, a city, a product name). Leave empty to keep everything.", "items": { "type": "string" } }, "excludeKeywords": { "title": "Skip rows containing", "type": "array", "description": "Optional. Drop any result that mentions one of these words. Leave empty to skip nothing.", "items": { "type": "string" } }, "maxResults": { "title": "Stop after this many results", "minimum": 1, "type": "integer", "description": "Optional. Stop the run once this many results have been found — useful for a quick, cheap sample. Leave blank for no limit." }, "maxListingsPerSearch": { "title": "Most listings to return per search", "type": "integer", "description": "Marktplaats returns up to 100 listings per request (the real, confirmed ceiling — 101 is rejected); this actor pages automatically above that, up to 1000 per search. You pay per listing returned, so this is also your budget control.", "default": 100 }, "minPrice": { "title": "Minimum price (EUR)", "type": "integer", "description": "Optional. Drop listings priced below this. Leave empty for no minimum. Applied after fetching (no confirmed API price-range parameter)." }, "maxPrice": { "title": "Maximum price (EUR)", "type": "integer", "description": "Optional. Drop listings priced above this. Leave empty for no maximum. Applied after fetching (no confirmed API price-range parameter)." }, "priceType": { "title": "Price type", "enum": [ "", "FIXED", "BID", "MIN_BID", "FAST_BID", "FREE", "ASKING", "TRADE", "RESERVED", "SEE_DESCRIPTION" ], "type": "string", "description": "Optional. Keep only listings of this price type. FIXED, MIN_BID, FAST_BID and SEE_DESCRIPTION were observed live; BID, FREE, ASKING, TRADE and RESERVED are Marktplaats' other documented values. Applied after fetching.", "default": "" }, "postcode": { "title": "Postcode to search near", "type": "string", "description": "Optional. A Dutch postcode (e.g. \"1011AB\") — confirmed live to change every listing's distance and re-center results. Leave empty to search all of the Netherlands.", "default": "" }, "distanceKm": { "title": "Distance from postcode (km)", "type": "integer", "description": "Only used when \"Postcode to search near\" is set. Marktplaats' own UI offers 3, 5, 10, 15, 25, 50, 100 km — any positive number works on the API." }, "deltaMode": { "title": "Only return results that are new or dropped in price since the last run", "type": "boolean", "description": "Turns this actor into a monitor. A listing counts as new when Marktplaats' own listing ID hasn't been returned by a previous run of the same watchlist; a price drop counts when a previously-seen listing's price has fallen (see \"Minimum price drop\" below). Already-reported listings are dropped before you're billed, so a run with nothing new or dropped costs only the run fee. The first run has nothing to compare against, so it returns and remembers everything; from the second run on you get only what changed.", "default": false }, "deltaName": { "title": "Watchlist name (optional)", "type": "string", "description": "Leave empty and we derive one from this run's filters, so two schedules with different filters keep separate memories. Type your own name to keep one memory across a filter change, or to have two schedules share one.", "default": "" }, "alertOnNew": { "title": "Alert on new listings", "type": "boolean", "description": "Part of \"Alert on\" (split into two checkboxes so the Console can render it as a plain toggle pair). On by default.", "default": true }, "alertOnPriceDrop": { "title": "Alert on price drops", "type": "boolean", "description": "Part of \"Alert on\". On by default.", "default": true }, "minPriceDropPct": { "title": "Minimum price drop to alert on (%)", "type": "integer", "description": "Only fires for a FIXED-price or ASKING-price listing where both the old and new price are set (never for bids, free, or \"see description\" listings). Default 5%.", "default": 5 }, "skipFirstRun": { "title": "Skip alerts on the first run", "type": "boolean", "description": "On: the run that first starts a watchlist banks every listing silently — no rows, no charge — instead of reporting everything that already existed as \"new\". Off (default): the first run returns everything it finds, all marked new.", "default": false }, "includeSellerInfo": { "title": "Include raw seller ID and name", "type": "boolean", "description": "Off by default. On: adds the seller's raw Marktplaats ID and display name to every row, in addition to the always-on anonymous seller hash. Turning this on makes you responsible for having a lawful reason to process that personal data.", "default": false }, "columns": { "title": "Which columns do you want?", "type": "array", "description": "Choose which pieces of information to include in each result row. All are included by default.", "items": { "type": "string", "enum": [ "searchQuery", "listingCount", "totalAvailable", "truncated", "newCount", "priceDropCount", "listings", "listingId", "url", "title", "description", "price", "priceType", "city", "countryName", "postedAt", "postedText", "imageUrl", "imageCount", "condition", "category", "sellerHash", "sellerVerified", "sellerType", "isPromoted", "sellerId", "sellerName", "isNew", "changeType", "previousPrice", "priceDropPct", "firstSeenAt" ], "enumTitles": [ "Search", "Listings returned", "Total matching on Marktplaats", "More results were available", "New listings this run", "Price drops this run", "All listings found (full list)", "Marktplaats listing ID", "Listing link", "Title", "Description", "Price (EUR)", "Price type", "City", "Country", "Posted (date)", "Posted (as Marktplaats words it)", "Image", "Photo count", "Condition", "Category ID", "Seller (anonymous hash)", "Seller verified", "Seller type", "Promoted listing", "Seller ID (only with seller info on)", "Seller name (only with seller info on)", "Is this listing new?", "Change type", "Previous price (EUR)", "Price drop %", "First seen on a run" ] }, "default": [ "searchQuery", "listingCount", "totalAvailable", "truncated", "newCount", "priceDropCount", "listings", "listingId", "url", "title", "description", "price", "priceType", "city", "countryName", "postedAt", "postedText", "imageUrl", "imageCount", "condition", "category", "sellerHash", "sellerVerified", "sellerType", "isPromoted", "sellerId", "sellerName", "isNew", "changeType", "previousPrice", "priceDropPct", "firstSeenAt" ] }, "expandRows": { "title": "One row per listing (recommended) — turn off for one row per search instead", "type": "boolean", "description": "When on, each listing found gets its own row instead of being grouped under its search. You're still only charged once per search, no matter how many rows it produces.", "default": true }, "maxConcurrency": { "title": "Max concurrency", "minimum": 1, "maximum": 20, "type": "integer", "description": "Parallel requests. Keep conservative — this target has no browser fallback, so getting blocked costs more than slow-and-steady.", "default": 5 }, "proxyConfiguration": { "title": "Proxy configuration", "type": "object", "description": "Apify Proxy config. Residential recommended for anti-bot-sensitive targets.", "default": { "useApifyProxy": true } } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }