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Pay-as-you-go pricing plans

Test the API interactively

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Getting started with AlterLab

Install the SDK

Make your first API call

Complete API documentation

Managing API keys

Available SDKs

Python client library

Node.js client library

Scrape SPAs and dynamic sites

Extract text from PDFs and images

Reduce costs with caching

Async notifications

Filter extracted data

Use your own proxies

AI-powered data extraction

Scrape product data

Build news aggregators

Detailed pricing info

API limits and quotas

Error handling guide

Compare with ScraperAPI

Compare with ScrapingBee

Compare with Bright Data

Compare with Firecrawl

Python web scraping

Render JS-heavy sites

Bypass anti-bot protection

Why choose AlterLab