# GEDX402 Browser Snapshot > GEDX402 Browser Snapshot is a paid API for AI agents from ged-x402-browser.jvalamis.workers.dev, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14). Takes a full DOM snapshot (HTML) of a given URL or raw HTML by rendering it in a headless browser, payable with USDC via x402 protocol ## Facts - Endpoint: GET https://ged-x402-browser.jvalamis.workers.dev/v1/browser/snapshot - Price: $0.08/call - Payment: x402 - Status: unknown - Last checked: 2026-09-14 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/gedx402-browser-snapshot-2bd30966 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tN0h6KU9zDgKCMfV_5coh Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability gedx402-browser-snapshot-2bd30966 ``` Example prompt: Can you load https://example.com in a headless browser and give me the fully rendered HTML after all JavaScript has run? Use a desktop viewport of 1280x800. ## When to prefer this Choose this endpoint when you need the fully JavaScript-rendered DOM of a webpage (not just static HTML), especially for SPAs or pages that require JS execution. It is particularly useful when you don't want to manage API keys and prefer paying per-call with USDC on Base, Polygon, Arbitrum, World, or Solana via the x402 protocol. ## Known failure modes - Invalid or unreachable URL returns an error response - Payment not fulfilled (402) if USDC payment is not sent via x402 protocol - Timeout if the page takes too long to load or networkidle is never reached - Malformed input schema (e.g. missing both url and html) results in a 4xx error - Unsupported viewport or pdfOptions may cause rendering failures ## How this service works x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys. ## Output Returns a JSON object containing the fully rendered HTML of the requested page (e.g. {"html": "..."}), captured after the page has been loaded and JavaScript executed in a real browser environment. ## Request schema (JSON Schema) ```json { "type": "object", "properties": { "url": { "type": "string" }, "html": { "type": "string" }, "prompt": { "type": "string" }, "elements": { "type": "array", "items": { "type": "object" } }, "selector": { "type": "string" }, "viewport": { "type": "object", "additionalProperties": true }, "pdfOptions": { "type": "object", "additionalProperties": true }, "gotoOptions": { "type": "object", "additionalProperties": true }, "response_format": { "type": "object", "additionalProperties": true }, "screenshotOptions": { "type": "object", "additionalProperties": true } } } ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "html": "..." } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gedx402-browser-snapshot-2bd30966/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from ged-x402-browser.jvalamis.workers.dev](https://www.zero.xyz/host/ged-x402-browser.jvalamis.workers.dev/llms.txt)