English Français العربية

Link Preview API

السجل الرسمي الذكاء الاصطناعي والوكلاء

Pay-per-call Open Graph/link preview metadata for AI agents. $0.01 USDC per call, no signup.

الشيفرة المصدرية التوثيق

ماذا يمكنك أن تفعل مع Link Preview API؟

  • One narrow problem, solved well. No platforms, no suites — a single job
  • x402 for payment. HTTP-native, stablecoin
  • Discoverable by agents, not just humans — each API declares an
  • A sample automation client included with every project, showing an
  • Where it adds real reach, also sold as an MCP tool

التثبيت

أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: ‏.cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http link-preview-api 'https://link-preview-api-z4nf.onrender.com/mcp'
إعداد JSON (Claude Desktop وCursor وVS Code) 
{
    "mcpServers": {
        "link-preview-api": {
            "type": "http",
            "url": "https://link-preview-api-z4nf.onrender.com/mcp"
        }
    }
}

التوثيق

مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.

tools

A portfolio of small, single-purpose paid services sold directly to AI agents — no human checkout flow, no dashboard login, no subscription. An agent calls the API, gets an HTTP 402 Payment Required quote, pays a few cents in USDC, and gets its answer. Fully automatic on both sides.

Each service lives in its own self-contained folder under projects/ and follows the same pattern:

  • One narrow problem, solved well. No platforms, no suites — a single job an agent needs done.
  • x402 for payment. HTTP-native, stablecoin micropayments, no merchant account or KYC required on the seller side — just a wallet address. This is the emerging standard for agent-to-API payments (backed by Coinbase, adopted by AWS Bedrock AgentCore, Cloudflare, and others as of 2026).
  • Discoverable by agents, not just humans — each API declares an x402 Bazaar discovery schema so agents can find and call it without a human ever reading the docs.
  • A sample automation client included with every project, showing an agent discovering, paying for, and consuming the service end-to-end.
  • Where it adds real reach, also sold as an MCP tool (api/app/mcp_server.py) — the same product, the same price, a second interface for coding agents that discover tools over MCP rather than raw HTTP.

Projects

ProjectWhat it sellsStatus
link-preview-apiPay-per-call URL metadata (Open Graph/title/description/image) extractionLive on Base mainnet, earning real USDC: https://link-preview-api-z4nf.onrender.com
content-moderation-apiPay-per-call profanity/explicit-content detection with redaction, sold over both HTTP and MCPLive on Base mainnet, earning real USDC: https://content-moderation-api-hhy1.onrender.com
link-preview-cache-apiSame product as link-preview-api, ~⅓ the price — backed by a shared cache. First instance of a general "x402 cache" patternLive on Base mainnet, earning real USDC: https://link-preview-cache-api.onrender.com

Repo conventions

  • Every project is fully self-contained in projects/<project-slug>/: its own code, tests, Dockerfile, deploy config, and README. Nothing product-specific is shared between projects.
  • Every project ships with:
    • api/ — the paid service itself
    • automation-client/ — a sample agent that pays for and consumes it
    • deploy/ — ready-to-use deploy configs (Render/Fly/etc.)
    • README.md — the business case, architecture, and exact steps to take it from "runs on my machine" to "earning money"
    • LISTING.md — the marketplace/directory listing copy, ready to publish
  • New projects get added the same way: a clean new folder, same skeleton, linked in the table above.
  • One deliberate exception to "nothing shared": scripts/ holds portfolio-level publishing tooling — not product code, reused across every project the same way (e.g. submitting a new tool to x402-list.com's API). See PUBLISHING.md for the full playbook: what's genuinely automatic, what's scripted, and what stays a deliberate manual step and why.

الأسئلة الشائعة

ما هو Link Preview API؟

Pay-per-call Open Graph/link preview metadata for AI agents. $0.01 USDC per call, no signup.

كيف أثبّت Link Preview API؟

يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http link-preview-api 'https://link-preview-api-z4nf.onrender.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.

هل يحتاج Link Preview API إلى مفتاح API؟

لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.

هل Link Preview API مفتوح المصدر؟

شيفرته علنية على GitHub، لكن المستودع لا يعلن ترخيصًا قياسيًا.

من يصون Link Preview API؟

ينشره cmondillo. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.

من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.