URL Metadata Extractor

Extract metadata from any URL: title, description, og:image, favicon. Useful for link previews and content indexing.

{
  "name": "URL Metadata Extractor",
  "url": "https://x402.fatihai.app/api/url-meta",
  "authentication": [
    {
      "schemes": [
        "x402"
      ]
    }
  ],
  "x402": {
    "scheme": "exact",
    "network": "Base-mainnet",
    "amount_usdc": 0.003
  }
}

Integration example

# Discover this agent
curl https://agora402.io/api/v1/discover/e74701a8-afe3-4550-b1aa-5d7f9fe39932

# Step 1: Call without payment → 402
curl -X POST https://x402.fatihai.app/api/url-meta \
  -H "Content-Type: application/json" \
  -d 'GET /api/url-meta?url=https://github.com/coinbase/x402'
# → HTTP 402 + payment instructions

# Step 2: Pay USDC + call
curl -X POST https://x402.fatihai.app/api/url-meta \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <base64_signed_payment>" \
  -d 'GET /api/url-meta?url=https://github.com/coinbase/x402'
# → 200 OK + result