# Development

In this section, you can find the documentation on developing and building your own actor.

* [Input schema](/actors/development/input-schema) - definition of the input an actor can accept.
* [Source code](/actors/development/source-code) - the location of an actor's source code.
* [Builds](/actors/development/builds) - details on building your actor.
* [Base Docker images](/actors/development/base-docker-images) - Docker images that can be used as a base for an actor.
* [Environment variables](/actors/development/environment-variables) - variables that provide an actor with context.
* [State persistence](/actors/development/state-persistence) - persisting an actor's state to preserve data in case of interruptions.


Read about the technical part of building Apify actors. Learn to define actor inputs, build new versions, persist actor state and choose base Docker images.

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Mold our tools any way you want to scrape websites or automate repetitive tasks. Find the solution to your task here or use the Search box above.

Home

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Learn about what Apify is and what we do. Get familiar with the platform and take you first steps in using actors.

About

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Learn how to run any actor in Apify Store or create your own. A step-by-step guide through your first steps on the Apify platform.

Quick start

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Step-by-step tutorial that will help you get started with all Apify Scrapers. Learn the foundations of scraping the web with Apify and creating your own actors.

Getting started

Getting started with Apify Scrapers

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Learn how to scrape a website using Apify's Web Scraper. Build an actor's page function, extract information from a web page and download your data.

Web Scraper

Learn how to scrape a website using Apify's Cheerio Scraper. Build an actor's page function, extract information from a web page and download your data.

Cheerio Scraper

Learn how to scrape a website using Apify's Puppeteer Scraper. Build an actor's page function, extract information from a web page and download your data.

Puppeteer Scraper

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Discover Apify's ready-made web scraping and automation tools. Compare Web Scraper, Cheerio Scraper and Puppeteer Scraper to decide which is right for you.

Apify scrapers

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Learn how to perform the most common integration workflow - run the job => wait => collect data. Integrate Apify actors with your applications.

Run actor and retrieve data via API

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Learn how to connect the Apify platform with your projects. You can use our tools in cloud services like Zapier, Integromat, Keboola, and many more.

Integrations

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Wait for dynamically loaded content when web scraping. See code examples and a detailed breakdown for setting timeouts and custom wait functions.

Scraping dynamic content

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Learn how to complete a website's authentication process using headless Chrome and Puppeteer. Automate the filling in of log in details and passwords.

Log into a website using Puppeteer

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Learn how to transfer cookies from your web browser to your crawlers. Log into websites when web scraping or automating tasks using your existing logins.

Log in by transferring cookies

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Learn to crawl and scrape data from URLs specified in a spreadsheet with Apify scrapers. Scrape a pre-determined list of web pages with Apify actors.

Crawl a list of URLs from a Google Sheets document

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The sitemap.xml file is a jackpot for every web scraper. Take advantage of this and learn a much easier way to extract data from websites using the Apify SDK.

Scrape websites using the sitemap

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Learn to deal with random crashes in your web scraping and automation jobs. Find our the essentials of debugging and fixing problems in your actors.

How to analyze pages and fix errors

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Learn how to make your scrapers more efficient by storing repeated page data. Avoid re-scraping pages and reduce your data extraction costs.

Improve performance by caching repeated page data

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Learn how to extract all of a website's listings even if they limit the number of results pages. See code examples for

How to scrape websites with limited pagination

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Learn how to scrape the web and automate processes with Apify. From beginner guides for using actors to advanced topics like migrations and performance.

Tutorials

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An introduction to the methods you can use to extract data from websites. Analyze web pages for hidden elements to find the most effective approach.

Web scraping techniques

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Explore the basics of web scraping prevention. Get around them with IP address rotation and proxies, emulate browser signatures or shared IP address sessions.

Anti-scraping techniques

Anti-scraping techniques and how to bypass them

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All you need to know about extracting structured data from web pages, the protections websites employ to prevent it, and how to bypass them.

Web Scraping 101

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Learn how to make your automated processes more effective. Avoid common RPA pitfalls, future-proof your programs and improve your processes.

Tips and tricks

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Learn the basics of robotic process automation. Make your processes on the web and other software more efficient by automating repetitive tasks.

Robotic process automation

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A step-by-step monitoring tutorial that shows how you can receive notifications when an actor or task run fails or does not return enough results.

Actor or task run failure

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A step-by-step monitoring tutorial that shows you how to ensure your data is correctly formatted and unique. Visualize your data using the monitoring dashboard.

Check data quality

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A step-by-step monitoring tutorial that shows you how to monitor and ensure consistency in named datasets which aggregate data from multiple actors or tasks.

Monitor shared datasets

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A step-by-step monitoring tutorial that shows you how to monitor multiple runs, validate your results and visualize them using the monitoring dashboard.

Monitor multiple tasks

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Learn how to check the performance of your actors, tasks and storages. Validate your data and receive notifications when your jobs succeed or fail.

Monitoring

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Configure your actor's input parameters using the Apify app, locally or via API. Access parameters in key-value stores from your actor's code.

Input

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Start your actors from the Apify app or via API. Learn about actor lifecycles, how to specify settings and version, provide input and resurrect finished runs.

Running

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Create custom versions of an actor for specific use cases. Set a task's name and input parameters.

Configure

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Learn how to set up reusable versions of your actors for specific use cases.

Create

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Start your actor tasks from the Apify app or via API.

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Set up configurations of your Apify actors for simplified usage. Create multiple configurations of the same actor tailored to various use cases.

Tasks

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Learn about the Docker images you can use as your actor's base. Choose the correct base image for your actor's type and requirements.

Base Docker images

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Apify's conventions for actor build numbers. Learn to use a specific version of your actor in a run, understand an actor's lifecycle and manage its cache.

Builds

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Learn how to provide your actor with context that determines its behavior.

Environment variables

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Learn how to define and easily validate a schema for your actor's input with code examples. Provide an autogenerated input UI to your actor's users.

Input schema

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Learn all about an Apify actor's code. Compare deployment options, create a custom Dockerfile, set environment variables and metamorph your actor.

Source code

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Maintain a long-running actor's state to protect from unexpected restarts. See a code example on how to protect your run in case of server shutdown.

State persistence

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Development

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Apify's standards for actor naming. Learn how to choose the right name for scraping and non-scraping actors and how to optimize your actor for search engines.

Naming your actor

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Optimize your actors to get more relevant visits from Google and other search engines. Set search engine-friendly actor name, title and description examples.

SEO for actors

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Learn how to make your actor available to the public or keep it private. Prepare your actor for Apify Store with a description and README file.

Publishing

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Learn more about Apify's security practices and data protection measures.

Security

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Learn the Apify platform's resource capability and limitations such as max memory, disk size and number of actors/tasks per user or schedule.

Limits

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Discover the Apify platform's various features. This page contains introductory code for building actors, Dockerfiles and persisting your actor's state.

Examples

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Learn how to develop, run and share serverless cloud programs. Create your own web scraping and automation tools and publish them on the Apify platform.

Actors

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Learn how to automatically start your actor and task runs and the basics of *cron* expressions. Set up and manage your schedules from the Apify app or via API.

Schedules

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Store and export web scraping, crawling or data processing job results. Learn how to access and manage datasets in the Apify app or via API.

Dataset

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Store anything from actor or task run results JSON documents or images. Learn how to access and manage key-value stores from the Apify app or via API.

Key-value store

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Queue URLs for an actor to visit in its run. Learn how to share your queues between actor runs. Access and manage request queues from the Apify app or via API.

Request queue

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Store anything from images and key-value pairs to structured output data. Learn how to access and manage your stored data from the Apify platform or via API.

Storage

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Learn how to connect your application to Apify Proxy. See the required parameters such as the correct username and password.

Connection settings

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Learn how to connect to Apify's datacenter proxies from your application with Node.js (axios and got), Python 2 and 3 and PHP using code examples.

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Learn how to reduce blocking when web scraping using IP address rotation. See proxy parameters and learn to implement Apify Proxy in an application.

Datacenter proxy

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Helpful tips for using your application with Apify's residential proxies. Control traffic, deal with interrupted connections and manage expenses.

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Achieve a higher level of anonymity using IP addresses from human users. Access a wider pool of proxies and reduce blocking by websites' anti-scraping measures.

Residential proxy

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Learn how to connect to Google SERP proxies from your applications with Node.js (axios and got), Python 2 and 3 and PHP using code examples.

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Learn how to collect search results from Google Search-powered tools. Get search results from localized domains in multiple countries, e.g. the US and Germany.

Google SERP proxy

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Useful tips for debugging applications that use Apify Proxy. Check the status of your proxies and view information about the client IP address.

Troubleshooting

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Learn how to anonymously access websites when running web scraping or automation jobs. Prevent IP address-based blocking using IP address rotation.

Proxy

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Specify the types of events that trigger a webhook in an actor or task run. Trigger an action on actor or task run creation, success or failure.

Events

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Send a notification when a specific event occurs in your actor or task run. Dynamically add data to the notification payload when sending the notification.

Actions

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Learn how to set one-off webhooks for actor runs started via the Apify API or from the actor's code. Trigger the event once the run reaches a desired state.

Ad-hoc webhooks

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Learn how to integrate multiple Apify actors or external systems with your actor or task run. Send alerts when your actor run succeeds or fails.

Webhooks

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Configure your organization account by inviting new members and assigning their roles. Manage team members' access permissions to the organization's resources.

Setup

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Create a specialized account for your organization to encourage collaboration and manage permissions efficiently. Convert an existing account or create one from scratch.

Organization account

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Manage permissions for organizations or private resources such as actors, actor runs and storages. Allow other users to read, run, modify or build new versions.