{
  "markdown": "# Image Resize API\n\n[![MCP Server](https://img.shields.io/badge/MCP-server-blue)](https://image-resize.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\nResize images from URL -- custom width/height, format conversion (PNG/JPEG/WebP), aspect ratio preserved. 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    \"image-resize\": {\n      \"url\": \"https://image-resize.api.klymax402.com/mcp\"\n    }\n  }\n}\n```\n\n## Quickstart -- HTTP (x402)\n\n```bash\ncurl -X POST \"https://image-resize.api.klymax402.com/api/resize\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"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| `media_resize_image` | POST | `/api/resize` | $0.008 | Resize an image from URL |\n\n### `media_resize_image`\n\nUse this when you need to resize an image from a URL or convert its format. Returns the resized image as base64 with metadata in JSON.\n\n**Parameters**\n\n| Name | Type | Required | Description |\n|---|---|---|---|\n| `url` | string | yes | URL of the image to resize |\n| `width` | number | no | Target width in pixels (maintains aspect ratio if height is omitted) |\n| `height` | number | no | Target height in pixels (maintains aspect ratio if width is omitted) |\n| `format` | string | no | Output format: 'png', 'jpeg', or 'webp' (default: png) |\n\nExample response:\n\n```json\n{\"image\":\"iVBORw0KGgo...\",\"originalWidth\":1920,\"originalHeight\":1080,\"newWidth\":800,\"newHeight\":450,\"format\":\"webp\",\"fileSizeBytes\":24500}\n```\n\n**When to use**: creating thumbnails, optimizing images for web, preparing social media images, resizing for email templates, and batch image processing.\n\n**Not for**: OCR text extraction (use `media_extract_text_from_image`), QR code generation (use `utility_generate_qr_code`), screenshots (use `capture_screenshot`).\n\n## Example agent prompts\n\n- \"Resize an image from a URL or convert its format\"\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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  "sha": "58456aa61e7ede9c5cdb478835d9277ee034958b4e8fc279b386f5fe8014f1b8",
  "repo_slug": "br0ski777/image-resize-x402",
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  "api": "https://agentalog.com/api/listings/mcp_io_github_br0ski777_image_resize_15003f1f/readme"
}