{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "gg402-vercel-app-melody",
  "title": "gg402 \u00b7 Original melody generation with notation",
  "url": "https://gg402.vercel.app/melody",
  "category": "media",
  "summary": "Generate original melodies specifying genre, instruments, and mood, receiving musical notation, audio descriptions, and variation suggestions.",
  "seo": {
    "title": "AI melody generator API with x402 micropayments",
    "description": "Generate original melodies with musical notation and audio descriptions via x402 micropayments on Base. 0.01 USDC per request. Genre, instrument, and mood-based composition."
  },
  "use_cases": [
    "Create melody seeds for music production workflows",
    "Generate composition ideas matching specific genre and mood constraints",
    "Produce musical notation for further arrangement or performance"
  ],
  "ideal_buyer": "Music production agents and creative AI workflows needing programmatic melody generation with structured musical output.",
  "example_prompt": "Generate a melancholic jazz melody for solo piano with a slow tempo and suggest three variations",
  "example_request_body": {
    "mood": "melancholic",
    "genre": "jazz",
    "tempo": "slow",
    "instrument": "piano"
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "normal",
    "ratio": 0.333,
    "median_category_atomic": 30000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x9257cd24721e3c06e9f7655b77c283bcd9652132",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "10000",
      "max_timeout_seconds": 60,
      "mime_type": "application/json",
      "description": "Creates original melodies based on genres, instruments, and moods, outputting musical notation and audio descriptions for composition inspiration.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "mood": {
              "type": "string",
              "required": false,
              "description": "Desired emotional tone, e.g., 'joyful'."
            },
            "genre": {
              "type": "string",
              "required": true,
              "description": "Music genre, e.g., 'classical', 'jazz'."
            },
            "length": {
              "type": "string",
              "required": false,
              "description": "Melody length, e.g., 'short', 'medium'."
            },
            "instruments": {
              "type": "array",
              "required": false,
              "description": "List of instruments to include."
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "notation",
            "audio_description",
            "title",
            "variation_ideas"
          ],
          "properties": {
            "title": {
              "type": "string",
              "description": "Suggested title for the melody."
            },
            "notation": {
              "type": "string",
              "description": "Melody in musical notation format."
            },
            "variation_ideas": {
              "type": "array",
              "description": "Suggestions for melody variations."
            },
            "audio_description": {
              "type": "string",
              "description": "Description of how the melody sounds."
            }
          }
        }
      }
    }
  ],
  "duplicate_cluster_id": "finance-cl-085be4453f38",
  "origin": {
    "slug": "gg402-vercel-app",
    "host": "gg402.vercel.app",
    "title": "x402 API Marketplace | Pay-per-call APIs with Crypto",
    "description": "Discover and integrate paid APIs using the x402 protocol. Micropayments made simple with crypto.",
    "url": "https://gg402.vercel.app"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/gg402-vercel-app-melody",
    "url": "https://x402all.com/resource/gg402-vercel-app-melody",
    "name": "gg402 \u00b7 Original melody generation with notation",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/gg402-vercel-app-melody",
      "@type": "Offer",
      "price": "0.01",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.010000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://gg402.vercel.app/melody",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/gg402-vercel-app",
      "url": "https://gg402.vercel.app",
      "name": "x402 API Marketplace | Pay-per-call APIs with Crypto",
      "@type": "Organization"
    },
    "identifier": "gg402-vercel-app-melody",
    "description": "Generate original melodies with musical notation and audio descriptions via x402 micropayments on Base. 0.01 USDC per request. Genre, instrument, and mood-based composition.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=gg402-vercel-app-melody",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "media"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=gg402-vercel-app-melody"
}