{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "x402-demo-two-vercel-app-api-x402-usdc-nft-balance",
  "title": "x402 Demo \u00b7 USDC NFT Balance Check",
  "url": "https://x402-demo-two.vercel.app/api/x402/usdc/nft-balance",
  "category": "finance",
  "summary": "Verify NFT holdings with USDC payment context through demonstration endpoint.",
  "seo": {
    "title": "USDC NFT Balance Check API \u2014 x402 Demo Endpoint",
    "description": "Check NFT balance with USDC context via x402 demo. Free ($0 USDC). Demo endpoint for x402 protocol testing and integration examples."
  },
  "use_cases": [
    "Test x402 integration without cost",
    "Verify NFT balance checking logic",
    "Demonstrate micropayment flow for demos"
  ],
  "ideal_buyer": "Developers testing x402 integrations and agents verifying demo functionality.",
  "example_prompt": "Check the NFT balance for this wallet address in the demo environment.",
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "unknown",
    "median_category_atomic": 0
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [],
  "origin": {
    "slug": "x402-demo-two-vercel-app",
    "host": "x402-demo-two.vercel.app",
    "title": "x402-demo-two.vercel.app",
    "description": "A Vercel-hosted origin. The deployment is currently unavailable; no service details can be determined from the host.",
    "url": "https://x402-demo-two.vercel.app",
    "favicon": "https://x402-demo-two.vercel.app/favicon.ico"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/x402-demo-two-vercel-app-api-x402-usdc-nft-balance",
    "url": "https://x402all.com/resource/x402-demo-two-vercel-app-api-x402-usdc-nft-balance",
    "name": "x402 Demo \u00b7 USDC NFT Balance Check",
    "@type": "WebAPI",
    "sameAs": "https://x402-demo-two.vercel.app/api/x402/usdc/nft-balance",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/x402-demo-two-vercel-app",
      "url": "https://x402-demo-two.vercel.app",
      "name": "x402-demo-two.vercel.app",
      "@type": "Organization"
    },
    "identifier": "x402-demo-two-vercel-app-api-x402-usdc-nft-balance",
    "description": "Check NFT balance with USDC context via x402 demo. Free ($0 USDC). Demo endpoint for x402 protocol testing and integration examples.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=x402-demo-two-vercel-app-api-x402-usdc-nft-balance",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "finance"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=x402-demo-two-vercel-app-api-x402-usdc-nft-balance"
}