{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
  "title": "Supabase Function \u00b7 NFT Marketplace Listing",
  "url": "https://fapomikmcehthsoigklj.supabase.co/functions/v1/x402-well-known",
  "category": "finance",
  "summary": "Create and publish NFT marketplace listings with on-chain settlement, returning listing ID and transaction confirmation.",
  "seo": {
    "title": "NFT Marketplace Listing API | x402 | Supabase",
    "description": "Create NFT marketplace listings via x402. Pay 100 USDC per listing. On-chain settlement with transaction confirmation on Base."
  },
  "use_cases": [
    "List NFTs for sale on marketplace with automated settlement",
    "Batch create multiple NFT listings",
    "Integrate listing flow into NFT minting applications"
  ],
  "ideal_buyer": "NFT marketplace operators and creators needing programmatic listing creation with guaranteed on-chain execution.",
  "example_prompt": "Create a new listing for my NFT collection",
  "example_request_body": {
    "price": "1.5",
    "tokenId": "123",
    "currency": "USDC",
    "nftContract": "0x..."
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "expensive_outlier",
    "ratio": 3333.333,
    "median_category_atomic": 30000
  },
  "pricing_review_required": true,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "33333333333333333333333333333333",
      "asset": "native",
      "max_amount_required_atomic": "100000000",
      "max_timeout_seconds": 120,
      "mime_type": "application/json",
      "description": "NFT marketplace services",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "action": {
              "enum": [
                "list",
                "buy",
                "sell",
                "transfer"
              ],
              "type": "string",
              "required": true,
              "description": "Marketplace action"
            },
            "amount": {
              "type": "string",
              "required": true,
              "description": "Payment amount in base units (lamports)"
            },
            "serviceId": {
              "enum": [
                "nft-marketplace"
              ],
              "type": "string",
              "required": true,
              "description": "Service provider ID"
            }
          }
        },
        "output": {
          "success": {
            "type": "boolean"
          },
          "listingId": {
            "type": "string"
          },
          "transactionId": {
            "type": "string"
          }
        }
      }
    }
  ],
  "origin": {
    "slug": "fapomikmcehthsoigklj-supabase-co",
    "host": "fapomikmcehthsoigklj.supabase.co",
    "url": "https://fapomikmcehthsoigklj.supabase.co"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
    "url": "https://x402all.com/resource/fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
    "name": "Supabase Function \u00b7 NFT Marketplace Listing",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
      "@type": "Offer",
      "price": "100",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "100.000000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "native"
        }
      ]
    },
    "sameAs": "https://fapomikmcehthsoigklj.supabase.co/functions/v1/x402-well-known",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/fapomikmcehthsoigklj-supabase-co",
      "url": "https://fapomikmcehthsoigklj.supabase.co",
      "name": "fapomikmcehthsoigklj.supabase.co",
      "@type": "Organization"
    },
    "identifier": "fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
    "description": "Create NFT marketplace listings via x402. Pay 100 USDC per listing. On-chain settlement with transaction confirmation on Base.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "finance"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=fapomikmcehthsoigklj-supabase-co-functions-v1-x402-well-known"
}