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x402engine-web

Scrape web pages to Markdown and capture screenshots via Polymer Pay proxy.

1|2|Updated Mar 2, 2026
Search Tags:#markdown#screenshot#proxy#api-keys#web-scrape#x402engine#pay-per-use
One-click install
npx skills add https://github.com/polymerdao/pay-apis --skill x402engine-web-polymerdao
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: x402engine-web
Source: https://github.com/polymerdao/pay-apis/tree/main/skills/polymer-pay-x402engine-web
Command: npx skills add https://github.com/polymerdao/pay-apis --skill x402engine-web-polymerdao

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Polymer Pay x402engine-web skill provides quick, pay-per-use access to web scraping and screenshot capabilities via the Polymer Pay proxy, eliminating the need to build and maintain custom scrapers for simple pages.

Core Features & Use Cases

  • Web Scrape: Retrieve a single URL and convert it to clean Markdown via /api/web/scrape.
  • Web Screenshot: Capture a full-page screenshot as a base64-encoded PNG via /api/web/screenshot.
  • Web Search & Contents: Use /api/search/web and /api/search/contents to perform neural web search with snippets and batch content extraction.

Quick Start

Invoke the web scrape or screenshot endpoints through the Polymer Pay proxy to obtain Markdown content or a base64 image.

Frequently Asked Questions about x402engine-web

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert web page content to Markdown without building a custom scraper?▼

You can convert web page content to Markdown by sending a request to the /api/web/scrape endpoint through the Polymer Pay proxy. This pay-per-use service retrieves a single URL and returns clean Markdown, eliminating the need to maintain your own scraping infrastructure.

Can I take a full-page screenshot of a URL via an API?▼

Yes, you can capture a full-page screenshot by calling the /api/web/screenshot endpoint through the Polymer Pay proxy. The API returns the screenshot as a base64-encoded PNG image, providing a quick way to visually capture web pages on demand.

Do I need an API key to use the Polymer Pay proxy for web scraping?▼

Yes, you need a Polymer Pay API key to use the proxy for web scraping and screenshots. The service operates on a pay-per-call basis, routing your requests through the base URL pattern pay.polymerlabs.org/proxy to access the available web endpoints.

What's the best way to perform neural web search and batch content extraction?▼

The best way is to use the /api/search/web and /api/search/contents endpoints provided by the proxy. The /api/search/web endpoint performs neural web search with snippets, while /api/search/contents handles batch content extraction for retrieving multiple pages efficiently.

Does this pay-per-use scraping approach work for simple one-off page extractions?▼

Yes, this approach is specifically designed for quick, pay-per-use access to web scraping and screenshots. It works well for simple pages by allowing you to invoke the scrape or screenshot endpoints on demand without building and maintaining custom scrapers.

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