{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "vending-machine-heurist-xyz-x402-metadata-update",
  "title": "Heurist Vending Machine \u00b7 Update Token Metadata",
  "url": "https://vending-machine.heurist.xyz/x402/metadata/update",
  "category": "finance",
  "summary": "Update metadata for tokens you created, including images, social links, and documentation URLs.",
  "seo": {
    "title": "Token Metadata Update API | x402 Pay-Per-Call",
    "description": "Update ERC20 token metadata including image, social links, and documentation. Creator-only access. 1 USDC per call via x402 on Base."
  },
  "use_cases": [
    "Update token logo after rebranding",
    "Add Discord and Twitter links post-launch",
    "Update documentation URL for new whitepaper",
    "Refresh metadata after community vote"
  ],
  "ideal_buyer": "Token creators and project founders managing ERC20 assets on Base who need to maintain accurate public metadata.",
  "example_prompt": "Update my token 0x1234... with new image URL and add our Discord link.",
  "example_request_body": {
    "token": "0x1234567890123456789012345678901234567890",
    "discord": "https://discord.gg/example",
    "imageUrl": "https://example.com/logo.png"
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "expensive_outlier",
    "ratio": 33.333,
    "median_category_atomic": 30000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0xca85edab3ede15059fdabf27d861a942196ccccf",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "1000000",
      "max_timeout_seconds": 60,
      "description": "Update token metadata. You must be the token creator to call this endpoint.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "docs": {
              "type": "string"
            },
            "token": {
              "type": "string",
              "required": true,
              "description": "The token contract address, starting with 0x"
            },
            "discord": {
              "type": "string"
            },
            "twitter": {
              "type": "string"
            },
            "website": {
              "type": "string"
            },
            "imageUrl": {
              "type": "string"
            },
            "telegram": {
              "type": "string"
            },
            "description": {
              "type": "string"
            }
          }
        }
      }
    }
  ],
  "origin": {
    "slug": "vending-machine-heurist-xyz",
    "host": "vending-machine.heurist.xyz",
    "title": "Heurist Vending Machine API",
    "description": "An x402-payable endpoint hosted on the Heurist network. Currently returning a 502 Bad Gateway error.",
    "url": "https://vending-machine.heurist.xyz",
    "favicon": "https://vending-machine.heurist.xyz/assets/favicon-192x192.png"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/vending-machine-heurist-xyz-x402-metadata-update",
    "url": "https://x402all.com/resource/vending-machine-heurist-xyz-x402-metadata-update",
    "name": "Heurist Vending Machine \u00b7 Update Token Metadata",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/vending-machine-heurist-xyz-x402-metadata-update",
      "@type": "Offer",
      "price": "1",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "1.000000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://vending-machine.heurist.xyz/x402/metadata/update",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/vending-machine-heurist-xyz",
      "url": "https://vending-machine.heurist.xyz",
      "name": "Heurist Vending Machine API",
      "@type": "Organization"
    },
    "identifier": "vending-machine-heurist-xyz-x402-metadata-update",
    "description": "Update ERC20 token metadata including image, social links, and documentation. Creator-only access. 1 USDC per call via x402 on Base.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=vending-machine-heurist-xyz-x402-metadata-update",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "finance"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=vending-machine-heurist-xyz-x402-metadata-update"
}