# Uptime & Latency Monitor (`q_services/uptime-latency-monitor`) Actor Measure availability, status codes, TTFB, median and p95 latency for websites and APIs with configurable thresholds. - **URL**: https://apify.com/q\_services/uptime-latency-monitor.md - **Developed by:** [Q Services](https://apify.com/q_services) (community) - **Categories:** Automation - **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks - **User rating**: No ratings yet ## Pricing from $2.00 / 1,000 checked endpoints This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events. Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event ## What's an Apify Actor? Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows. In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours, and optionally produces a well-defined JSON output, datasets with results, or files in key-value store. In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server. Actors are written with capital "A". ## How to integrate an Actor? If asked about integration, you help developers integrate Actors into their projects. You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready. The best way to integrate Actors is as follows. In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js/docs.md): ```bash npm install apify-client ``` In Python projects, use official [Python client library](https://docs.apify.com/api/client/python/docs.md): ```bash pip install apify-client ``` In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md): ````bash # MacOS / Linux curl -fsSL https://apify.com/install-cli.sh | bash # Windows irm https://apify.com/install-cli.ps1 | iex ```bash In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/integrations/mcp.md). If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md). For usage examples, see the [API](#api) section below. For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt). # README ## Uptime & Latency Monitor Run multiple lightweight samples per website or API endpoint and return availability, status codes, minimum/median/p95/maximum TTFB, and a healthy/degraded/down status. Pricing: `$0.01` per run plus `$0.002` per endpoint. The Actor measures from the Apify run region. It is not a globally distributed uptime network and does not replace multi-region SLA monitoring. # Actor input Schema ## `startUrls` (type: `array`): Websites or API endpoints to sample. ## `samples` (type: `integer`): Number of sequential availability and TTFB samples. ## `timeoutSecs` (type: `integer`): Abort each sample after this duration. ## `expectedStatusMin` (type: `integer`): Lowest HTTP status considered available. ## `expectedStatusMax` (type: `integer`): Highest HTTP status considered available. ## `maxP95Ms` (type: `integer`): Mark the endpoint degraded when p95 TTFB exceeds this threshold. ## `headersJson` (type: `string`): Optional encrypted Authorization or custom headers. ## `maxResults` (type: `integer`): Stop after this many endpoint results. ## `proxyConfiguration` (type: `object`): Optional Apify proxy configuration. ## Actor input object example ```json { "startUrls": [ "https://example.com" ], "samples": 3, "timeoutSecs": 20, "expectedStatusMin": 200, "expectedStatusMax": 399, "maxP95Ms": 2000, "maxResults": 100, "proxyConfiguration": { "useApifyProxy": true } } ```` # API You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup. ## JavaScript example ```javascript import { ApifyClient } from 'apify-client'; // Initialize the ApifyClient with your Apify API token // Replace the '' with your token const client = new ApifyClient({ token: '', }); // Prepare Actor input const input = { "startUrls": [ "https://example.com" ] }; // Run the Actor and wait for it to finish const run = await client.actor("q_services/uptime-latency-monitor").call(input); // Fetch and print Actor results from the run's dataset (if any) console.log('Results from dataset'); console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`); const { items } = await client.dataset(run.defaultDatasetId).listItems(); items.forEach((item) => { console.dir(item); }); // 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs ``` ## Python example ```python from apify_client import ApifyClient # Initialize the ApifyClient with your Apify API token # Replace '' with your token. client = ApifyClient("") # Prepare the Actor input run_input = { "startUrls": ["https://example.com"] } # Run the Actor and wait for it to finish run = client.actor("q_services/uptime-latency-monitor").call(run_input=run_input) # Fetch and print Actor results from the run's dataset (if there are any) print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"]) for item in client.dataset(run["defaultDatasetId"]).iterate_items(): print(item) # 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start ``` ## CLI example ```bash echo '{ "startUrls": [ "https://example.com" ] }' | apify call q_services/uptime-latency-monitor --silent --output-dataset ``` ## MCP server setup ```json { "mcpServers": { "apify": { "command": "npx", "args": [ "mcp-remote", "https://mcp.apify.com/?tools=q_services/uptime-latency-monitor", "--header", "Authorization: Bearer " ] } } } ``` ## OpenAPI specification ```json { "openapi": "3.0.1", "info": { "title": "Uptime & Latency Monitor", "description": "Measure availability, status codes, TTFB, median and p95 latency for websites and APIs with configurable thresholds.", "version": "1.0", "x-build-id": "QA0nCabWALaXndEqX" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/q_services~uptime-latency-monitor/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-q_services-uptime-latency-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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/q_services~uptime-latency-monitor/runs": { "post": { "operationId": "runs-sync-q_services-uptime-latency-monitor", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/q_services~uptime-latency-monitor/run-sync": { "post": { "operationId": "run-sync-q_services-uptime-latency-monitor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": [ "startUrls" ], "properties": { "startUrls": { "title": "URLs", "type": "array", "description": "Websites or API endpoints to sample.", "default": [ "https://example.com" ], "items": { "type": "string" } }, "samples": { "title": "Samples per URL", "minimum": 1, "maximum": 20, "type": "integer", "description": "Number of sequential availability and TTFB samples.", "default": 3 }, "timeoutSecs": { "title": "Timeout seconds", "minimum": 1, "maximum": 120, "type": "integer", "description": "Abort each sample after this duration.", "default": 20 }, "expectedStatusMin": { "title": "Minimum accepted HTTP status", "minimum": 100, "maximum": 599, "type": "integer", "description": "Lowest HTTP status considered available.", "default": 200 }, "expectedStatusMax": { "title": "Maximum accepted HTTP status", "minimum": 100, "maximum": 599, "type": "integer", "description": "Highest HTTP status considered available.", "default": 399 }, "maxP95Ms": { "title": "Maximum p95 TTFB", "minimum": 1, "maximum": 120000, "type": "integer", "description": "Mark the endpoint degraded when p95 TTFB exceeds this threshold.", "default": 2000 }, "headersJson": { "title": "Request headers (JSON)", "type": "string", "description": "Optional encrypted Authorization or custom headers." }, "maxResults": { "title": "Maximum URLs", "minimum": 1, "maximum": 10000, "type": "integer", "description": "Stop after this many endpoint results.", "default": 100 }, "proxyConfiguration": { "title": "Proxy", "type": "object", "description": "Optional Apify proxy configuration.", "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 } } } } } } } } } } ```