# RunHarvester > RunHarvester is a web-data collection platform with an asynchronous Data API, typed extraction, proxy routing, and a separate versioned Browser Workflows API. Submit a Data API request, poll its state, and retrieve its result after completion. Validate page content and extraction state before using data. Data API batches accept raw scrape jobs only. Availability, retention, prices, and account limits are service data; consult the current documentation and response metadata. Browser Workflows uses immutable published versions and a linear typed-step contract. ## Product and guides - [Browser API for JavaScript-rendered web pages](https://runharvester.com/browser-api/index.md): Retrieve dynamic pages with RunHarvester browser mode, supported wait conditions, and an asynchronous request lifecycle. Inspect results before using them. - [Structured data extraction from web pages](https://runharvester.com/structured-data-extraction/index.md): Extract typed fields, lists, and object collections with RunHarvester. Reuse recipes and validate structured results alongside the original page. - [Versioned browser workflows for repeatable automation](https://runharvester.com/browser-workflows/index.md): Author, validate, publish, and run reusable browser workflows in RunHarvester. Inspect action traces and keep automation scoped to its environment. - [Proxy routing for web-data collection](https://runharvester.com/proxy-network/index.md): Choose HTTP, residential, and browser routes for RunHarvester collection requests. Understand geographic intent, session behavior, and result validation. - [HTTP vs browser scraping: choose by the data you need](https://runharvester.com/guides/http-vs-browser-scraping/index.md): A practical method for selecting HTTP, browser, or auto acquisition: compare returned content, wait conditions, routing, and effective cost. - [How to validate structured web extraction](https://runharvester.com/guides/structured-extraction/index.md): Design a small extraction schema, submit an individual request, inspect extraction state, and validate data before storing or reusing a recipe. - [Asynchronous scraping: polling, retries, and idempotency](https://runharvester.com/guides/async-scraping-retries/index.md): Handle RunHarvester requests from submission to retained result. Distinguish network retries, failed jobs, incomplete results, and result expiry. - [Product data monitoring with repeatable web collection](https://runharvester.com/use-cases/product-data-monitoring/index.md): Design a product-price and availability collection workflow with typed extraction, explicit scheduling, validation, and request-level diagnostics. - [Validate localized web content across routing contexts](https://runharvester.com/use-cases/localized-content-validation/index.md): Compare regional page content with controlled routing, language, and session assumptions. Record evidence without confusing preferences with verified outcomes. - [Web-data engineering guides](https://runharvester.com/guides/index.md): Practical RunHarvester guides for acquisition modes, extraction validation, asynchronous jobs, and safe retries. - [Web-data collection use cases](https://runharvester.com/use-cases/index.md): Implementation patterns for product data monitoring and localized content validation using RunHarvester requests, extraction, and workflow diagnostics. - [Product FAQ](https://runharvester.com/faq/index.md): Answers and links to the authoritative contracts. - [Current pricing](https://runharvester.com/pricing): Live plan catalog; do not infer prices from examples. ## API documentation - [Documentation index](https://docs.runharvester.com/llms.txt): Current endpoint references, concepts, and integration guides. - [Quickstart](https://docs.runharvester.com/getting-started/quickstart): Submission, polling, and retrieval. - [API overview](https://runharvester.com/api): Web scraping API examples. ## Optional - [About RunHarvester](https://runharvester.com/about-us): Product and operator information. - [Contact](https://runharvester.com/contact): Support and business contacts. - [Privacy](https://runharvester.com/privacy): Privacy policy.