{ "openapi": "3.0.1", "info": { "title": "💰 Price Drop Monitor - Any Shop, No Selector Needed", "description": "⚡ ~$0.002/check. Track competitor prices across any shops and get alerted on drops. ✅ Price detected automatically from JSON-LD, microdata or the page itself. ✅ Percentage thresholds, target-price alerts, multi-currency, built-in price history.", "version": "1.0", "x-build-id": "zsGJo7C1QX3f4lLNJ" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/that_red_bird~price-drop-monitor/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-that_red_bird-price-drop-monitor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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/that_red_bird~price-drop-monitor/runs": { "post": { "operationId": "runs-sync-that_red_bird-price-drop-monitor", "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/that_red_bird~price-drop-monitor/run-sync": { "post": { "operationId": "run-sync-that_red_bird-price-drop-monitor", "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": [ "products" ], "properties": { "products": { "title": "Product URLs", "type": "array", "description": "Product pages to watch. Plain URLs, or objects like {\"url\":\"https://…\",\"label\":\"nike-air-42\",\"priceSelector\":\".price\"}.", "default": [ "https://books.toscrape.com/catalogue/a-light-in-the-attic_1000/index.html" ] }, "priceSelector": { "title": "Price CSS selector (optional)", "type": "string", "description": "Leave empty and the price is detected automatically from JSON-LD, microdata or common price containers." }, "alertOn": { "title": "Alert on", "enum": [ "drop", "rise", "any" ], "type": "string", "description": "Which direction of price movement should raise an alert.", "default": "drop" }, "minChangePercent": { "title": "Minimum change %", "minimum": 0, "maximum": 90, "type": "integer", "description": "Ignore movements smaller than this. 0 = report every change.", "default": 0 }, "targetPrice": { "title": "Target price", "type": "integer", "description": "Alert whenever the price is at or below this number, even if it did not change this run." }, "onlyAlerts": { "title": "Only output alerts", "type": "boolean", "description": "Push only rows that triggered an alert (plus repeatedly broken pages). Recommended when tracking hundreds of products.", "default": false }, "keepHistory": { "title": "Price history length", "minimum": 0, "maximum": 500, "type": "integer", "description": "How many past prices to keep per product. The output includes priceHistory, lowestSeen and highestSeen so you can chart trends without your own database.", "default": 30 }, "alertOnErrorAfter": { "title": "Report a broken page after N failures", "minimum": 0, "maximum": 50, "type": "integer", "description": "Flags a product whose page keeps failing — delisted, blocked, or restructured. 0 disables it.", "default": 3 }, "resetBaseline": { "title": "Reset baseline", "type": "boolean", "description": "Forget stored prices and start fresh. Use after changing the price selector.", "default": false }, "maxItems": { "title": "Max output rows", "minimum": 0, "type": "integer", "description": "Hard cap on dataset rows per run. 0 = no cap.", "default": 0 }, "renderJs": { "title": "Render JavaScript", "type": "boolean", "description": "Only needed for shops that build the price in the browser. Slower and more expensive.", "default": false }, "waitForSelector": { "title": "Wait for selector", "type": "string", "description": "With Render JavaScript on: wait until this element appears before reading the price." }, "customHeaders": { "title": "Custom headers", "type": "object", "description": "Extra request headers, e.g. a Cookie header for region-locked or logged-in pricing." }, "concurrency": { "title": "Concurrency", "minimum": 1, "maximum": 20, "type": "integer", "description": "How many product pages to check in parallel.", "default": 5 }, "webhookUrl": { "title": "Webhook URL", "type": "string", "description": "POSTed when an alert fires. Slack/Discord/Zapier compatible." }, "stateStoreName": { "title": "State store name", "type": "string", "description": "Named key-value store holding the last seen prices. Use different names to keep separate watch lists.", "default": "price-drop-monitor-state" }, "proxyConfiguration": { "title": "Proxy", "type": "object", "description": "Optional Apify proxy configuration for shops that block datacenter traffic." } } }, "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 } } } } } } } } } }