{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "nft-metadata-production-up-railway-app-api-metadata",
  "title": "NFT Metadata \u00b7 Fetch Token Metadata by Contract",
  "url": "https://nft-metadata-production.up.railway.app/api/metadata",
  "category": "data",
  "summary": "Fetch NFT metadata including attributes, media URLs, and collection info by contract address and token ID.",
  "seo": {
    "title": "NFT Metadata API | Ethereum Base | x402",
    "description": "Retrieve NFT metadata by contract address and token ID. Supports Ethereum and Base chains. Returns token URI, attributes, and media links. 0.003 USDC per call."
  },
  "use_cases": [
    "Display NFT details in wallet or marketplace interfaces",
    "Verify token authenticity against on-chain metadata",
    "Index NFT collections for search and discovery features"
  ],
  "ideal_buyer": "NFT marketplace developers and wallet builders needing reliable metadata resolution.",
  "example_prompt": "Get me the metadata for Bored Ape 1234 including its image and traits.",
  "example_request_body": {
    "chain": "ethereum",
    "tokenId": "1234",
    "contract": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "cheap_outlier",
    "ratio": 0.1,
    "median_category_atomic": 30000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x6e8b64638b24c6d625b045dd353120d850064e2e",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "3000",
      "max_timeout_seconds": 300,
      "verified": false,
      "hints": {
        "input": {
          "body": {
            "type": "object",
            "required": [
              "contract",
              "tokenId"
            ],
            "properties": {
              "chain": {
                "type": "string",
                "description": "Blockchain: 'ethereum' or 'base' (default: ethereum)"
              },
              "tokenId": {
                "type": "string",
                "description": "Token ID within the contract"
              },
              "contract": {
                "type": "string",
                "description": "NFT contract address (e.g. 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D)"
              }
            }
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {}
        }
      }
    }
  ],
  "origin": {
    "slug": "nft-metadata-production-up-railway-app",
    "host": "nft-metadata-production.up.railway.app",
    "title": "NFT Metadata Production API",
    "description": "Railway-hosted origin for NFT metadata services. Endpoint status currently unavailable; verify service health before integration.",
    "url": "https://nft-metadata-production.up.railway.app",
    "favicon": "https://nft-metadata-production.up.railway.app/favicon.ico"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/nft-metadata-production-up-railway-app-api-metadata",
    "url": "https://x402all.com/resource/nft-metadata-production-up-railway-app-api-metadata",
    "name": "NFT Metadata \u00b7 Fetch Token Metadata by Contract",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/nft-metadata-production-up-railway-app-api-metadata",
      "@type": "Offer",
      "price": "0.003",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.003000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://nft-metadata-production.up.railway.app/api/metadata",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/nft-metadata-production-up-railway-app",
      "url": "https://nft-metadata-production.up.railway.app",
      "name": "NFT Metadata Production API",
      "@type": "Organization"
    },
    "identifier": "nft-metadata-production-up-railway-app-api-metadata",
    "description": "Retrieve NFT metadata by contract address and token ID. Supports Ethereum and Base chains. Returns token URI, attributes, and media links. 0.003 USDC per call.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=nft-metadata-production-up-railway-app-api-metadata",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "data"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=nft-metadata-production-up-railway-app-api-metadata"
}