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[$0.5/1k] Mercari Japan Search, Sellers, Reviews, Price Watch
Pricing
Pay per usage
Search public Mercari Japan listings, fetch item details, collect seller profiles and reviews, and track price changes with webhook alerts.
You can access the [$0.5/1k] Mercari Japan Search, Sellers, Reviews, Price Watch programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
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Provide keyword or startUrls." }, "startUrls": { "title": "Search or item URLs", "maxItems": 20, "type": "array", "description": "Public Mercari search, item, seller profile, or seller review URLs. URL search filters are kept.", "items": { "type": "object", "required": [ "url" ], "properties": { "url": { "type": "string", "title": "URL of a web page", "format": "uri" } } } }, "maxItems": { "title": "Maximum results", "minimum": 1, "maximum": 15000, "type": "integer", "description": "Maximum unique listings across the entire run.", "default": 50 }, "minPrice": { "title": "Minimum price (JPY)", "minimum": 0, "type": "integer", "description": "Minimum price for keyword search. Zero means no lower limit.", "default": 0 }, "maxPrice": { "title": "Maximum price (JPY)", "minimum": 0, "type": "integer", "description": "Maximum price for keyword search. Zero means no upper limit.", "default": 0 }, "status": { "title": "Availability", "enum": [ "all", "on_sale", "sold_out", "trading" ], "type": "string", "description": "Availability filter for keyword search.", "default": "all" }, "sort": { "title": "Sort order", "enum": [ "relevance", "newest", "oldest", "price_asc", "price_desc", "likes" ], "type": "string", "description": "Sort order for keyword search. Each supplied search URL keeps its own order.", "default": "relevance" }, "proxyConfiguration": { "title": "Proxy settings", "type": "object", "description": "Optional proxy for website access. Direct access is the default. Apify proxy use can incur charges.", "default": { "useApifyProxy": false } }, "mode": { "title": "mode", "enum": [ "search", "seller", "reviews" ], "type": "string", "description": "Choose search, seller inventory, or seller reviews.", "default": "search" }, "keywords": { "title": "keywords", "type": "array", "description": "Up to 20 search phrases. Each phrase is a separate search.", "default": [], "items": { "type": "string" } }, "sellerIds": { "title": "sellerIds", "type": "array", "description": "Public seller IDs. Up to 100 numeric ID strings.", "default": [], "items": { "type": "string" } }, "categoryIds": { "title": "categoryIds", "type": "array", "description": "Category IDs for keyword searches.", "default": [], "items": { "type": "string" } }, "brandIds": { "title": "brandIds", "type": "array", "description": "Brand IDs for keyword searches.", "default": [], "items": { "type": "string" } }, "conditionIds": { "title": "conditionIds", "type": "array", "description": "Condition IDs for keyword searches.", "default": [], "items": { "type": "string" } }, "shippingPayerIds": { "title": "shippingPayerIds", "type": "array", "description": "Shipping payer IDs for keyword searches.", "default": [], "items": { "type": "string" } }, "excludeKeyword": { "title": "excludeKeyword", "type": "string", "description": "Words to exclude from keyword searches." }, "fetchDetails": { "title": "fetchDetails", "type": "boolean", "description": "Fetch a detail page for each standard Mercari listing. Shops results stay basic.", "default": false }, "includeSellerProfiles": { "title": "includeSellerProfiles", "type": "boolean", "description": "Return public seller profiles as separate rows.", "default": false }, "incrementalMode": { "title": "incrementalMode", "type": "boolean", "description": "Save listing observations and compare repeat runs. All checked listings count as work, including unchanged listings.", "default": false }, "emitUnchanged": { "title": "emitUnchanged", "type": "boolean", "description": "Include unchanged listings in the default output.", "default": false }, "emitExpired": { "title": "emitExpired", "type": "boolean", "description": "Return missing listings only after a complete successful scan. Expired means absent from this search, not necessarily deleted.", "default": false }, "maxItemsPerSeller": { "title": "maxItemsPerSeller", "minimum": 0, "maximum": 15000, "type": "integer", "description": "Maximum matching listings per seller. Zero returns the profile only.", "default": 100 }, "reviewSubject": { "title": "reviewSubject", "enum": [ "all", "seller", "buyer" ], "type": "string", "description": "Return reviews received as seller, buyer, or both.", "default": "all" }, "reviewRatings": { "title": "reviewRatings", "type": "array", "description": "Optional review ratings: good, normal, bad.", "default": [], "items": { "type": "string" } }, "stateKey": { "title": "stateKey", "pattern": "^[a-zA-Z0-9_-]{1,60}$", "type": "string", "description": "Optional watch name. Reuse it for the same search. Only one run can update a watch at a time." }, "historyLimit": { "title": "historyLimit", "minimum": 1, "maximum": 1000, "type": "integer", "description": "Maximum saved price/status observations per listing.", "default": 30 }, "resumeFromRunId": { "title": "resumeFromRunId", "type": "string", "description": "Previous run with a saved resume checkpoint. Older runs can use resumeDatasetId. Cannot be combined with incrementalMode." }, "webhookUrl": { "title": "webhookUrl", "type": "string", "description": "Optional public HTTPS webhook. Send a JSON alert batch after a successful watch run." }, "notifyOn": { "title": "notifyOn", "type": "array", "description": "Changes to notify: NEW, UPDATED, REAPPEARED, EXPIRED.", "default": [ "NEW", "UPDATED", "REAPPEARED" ], "items": { "type": "string" } }, "alertBelowPrice": { "title": "alertBelowPrice", "minimum": 0, "type": "integer", "description": "Optional alert threshold in JPY. Only notify when a listing price is at or below this value." }, "resumeDatasetId": { "title": "Resume dataset", "type": "string", "description": "Read IDs from a previous dataset and skip them. Use this for runs from older versions. Cannot be combined with resumeFromRunId or incrementalMode." } } }, "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 }, "PROXY_UNBLOCKER_UNITS": { "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 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } } } } } } } }}OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. It simplifies API development, integration, and documentation.
OpenAPI is effective when used with AI agents and GPTs by standardizing how these systems interact with various APIs, for reliable integrations and efficient communication.
By defining machine-readable API specifications, OpenAPI allows AI models like GPTs to understand and use varied data sources, improving accuracy. This accelerates development, reduces errors, and provides context-aware responses, making OpenAPI a core component for AI applications.
You can download the OpenAPI definitions for [$0.5/1k] Mercari Japan Search, Sellers, Reviews, Price Watch from the options below:
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