{
  "markdown": "# Screenshot & PDF Capture API\n\n[![MCP Server](https://img.shields.io/badge/MCP-server-blue)](https://screenshot-pdf.api.klymax402.com/mcp)\n[![x402](https://img.shields.io/badge/payments-x402-6E56CF)](https://x402.org)\n[![License: MIT](https://img.shields.io/badge/license-MIT-green)](LICENSE)\n\nCapture full-page screenshots and PDFs from any URL. Chromium rendering, custom viewport, PNG/JPEG/WebP output. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.\n\nPart of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.\n\n## Quickstart -- MCP\n\nAdd to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):\n\n```json\n{\n  \"mcpServers\": {\n    \"screenshot-pdf\": {\n      \"url\": \"https://screenshot-pdf.api.klymax402.com/mcp\"\n    }\n  }\n}\n```\n\n## Quickstart -- HTTP (x402)\n\n```bash\ncurl \"https://screenshot-pdf.api.klymax402.com/api/screenshot?url=https://example.com\"\n# -> 402 Payment Required, with an x402 payment challenge in the response body\n```\n\nAny x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.\n\n## Tools\n\n| Tool | Method | Path | Price | Description |\n|---|---|---|---|---|\n| `capture_screenshot` | GET | `/api/screenshot` | $0.015 | Capture a screenshot of any URL |\n| `capture_screenshot` | POST | `/api/screenshot` | $0.015 | Capture a screenshot of any URL (POST variant) |\n| `webpage_to_pdf` | GET | `/api/pdf` | $0.02 | Generate a PDF from any URL |\n| `webpage_to_pdf` | POST | `/api/pdf` | $0.02 | Generate a PDF from any URL (POST variant) |\n\n### `capture_screenshot`\n\nUse this when you need a visual capture of a web page. Renders in a real Chromium browser and returns an image.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `url` | string | yes | URL to screenshot (e.g. https://example.com) |\n| `width` | number | no | Viewport width in px (default: 1280) |\n| `height` | number | no | Viewport height in px (default: 720) |\n| `fullPage` | boolean | no | Capture full scrollable page (default: false) |\n| `format` | string | no | Image format (default: png) |\n\nExample response:\n\n```json\nbinary image file with Content-Type image/png, typical size 200-800KB for a full page.\n```\n\n**When to use**: visual QA testing, generating page thumbnails, archiving web pages, or verifying responsive design. Essential for automated screenshot pipelines and visual regression testing.\n\n**Not for**: text extraction (use `web_scrape_to_markdown`), PDF from data (use `document_generate_pdf`), PDF from URL (use `webpage_to_pdf`).\n\n### `capture_screenshot`\n\nUse this when you need a visual capture of a web page. Renders in a real Chromium browser and returns an image. POST variant of capture_screenshot -- same params passed as JSON body instead of query string.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `url` | string | yes | URL to screenshot (e.g. https://example.com) |\n| `width` | number | no | Viewport width in px (default: 1280) |\n| `height` | number | no | Viewport height in px (default: 720) |\n| `fullPage` | boolean | no | Capture full scrollable page (default: false) |\n| `format` | string | no | Image format (default: png) |\n\nExample response:\n\n```json\nbinary image file with Content-Type image/png, typical size 200-800KB for a full page.\n```\n\n**When to use**: visual QA testing, generating page thumbnails, archiving web pages, or verifying responsive design. Essential for automated screenshot pipelines and visual regression testing.\n\n**Not for**: text extraction (use `web_scrape_to_markdown`), PDF from data (use `document_generate_pdf`), PDF from URL (use `webpage_to_pdf`).\n\n### `webpage_to_pdf`\n\nUse this when you need to convert a live web page to a printable PDF document. Renders in a real Chromium browser and returns binary PDF.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `url` | string | yes | URL to convert to PDF (e.g. https://example.com) |\n| `format` | string | no | Paper format (default: A4) |\n\nExample response:\n\n```json\nbinary PDF file with Content-Type application/pdf, properly paginated with headers/footers.\n```\n\n**When to use**: archiving web pages as PDF, generating printable articles, saving receipts or invoices from URLs, or creating offline documentation snapshots.\n\n**Not for**: custom documents from HTML/Markdown (use `document_generate_pdf`), screenshots (use `capture_screenshot`), web scraping text (use `web_scrape_to_markdown`).\n\n### `webpage_to_pdf`\n\nUse this when you need to convert a live web page to a printable PDF document. Renders in a real Chromium browser and returns binary PDF. POST variant of webpage_to_pdf -- same params passed as JSON body instead of query string.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `url` | string | yes | URL to convert to PDF (e.g. https://example.com) |\n| `format` | string | no | Paper format (default: A4) |\n\nExample response:\n\n```json\nbinary PDF file with Content-Type application/pdf, properly paginated with headers/footers.\n```\n\n**When to use**: archiving web pages as PDF, generating printable articles, saving receipts or invoices from URLs, or creating offline documentation snapshots.\n\n**Not for**: custom documents from HTML/Markdown (use `document_generate_pdf`), screenshots (use `capture_screenshot`), web scraping text (use `web_scrape_to_markdown`).\n\n## Example agent prompts\n\n- \"A visual capture of a web page\"\n- \"A visual capture of a web page\"\n- \"Convert a live web page to a printable PDF document\"\n\n## Payment\n\n- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key\n- Network: Base L2 (`eip155:8453`)\n- Asset: USDC\n- Facilitator: Coinbase CDP (primary), PayAI (fallback)\n- Also reachable via [ATXP](https://atxp.ai) (OAuth-wrapped x402, RFC 9728 protected-resource metadata)\n\n## Part of klymax402\n\n100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.\n\n- Catalog: https://klymax402.com/llms.txt\n- Full API reference: https://klymax402.com/llms-full.txt\n- Live stats: https://klymax402.com/stats\n\n## License\n\nMIT\n",
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