{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "gg402-vercel-app-automated-feature-selection",
  "title": "GG402 \u00b7 Automated Feature Selection",
  "url": "https://gg402.vercel.app/automated_feature_selection",
  "category": "ai",
  "summary": "Automatically identify and select the most relevant features from a dataset for machine learning models.",
  "seo": {
    "title": "Feature Selection API - ML Model Optimization",
    "description": "Automatically select optimal features for predictive models via x402. 0.01 USDC per call. Reduce dimensionality and improve model performance."
  },
  "use_cases": [
    "Reduce dataset dimensionality before model training",
    "Identify predictive features automatically",
    "Generate feature selection explanations"
  ],
  "ideal_buyer": "ML pipeline agents that automate preprocessing and feature engineering.",
  "example_prompt": "Select the top 10 most predictive features from this customer churn dataset and explain why each was chosen.",
  "example_request_body": {
    "data": [
      [
        1,
        2,
        3
      ],
      [
        4,
        5,
        6
      ]
    ],
    "features": [
      "age",
      "income",
      "tenure"
    ]
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "normal",
    "ratio": 1,
    "median_category_atomic": 10000
  },
  "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": "Automatically select the most relevant features for a predictive model from a dataset.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "data": {
              "type": "array",
              "required": true,
              "description": "Dataset with features and target."
            },
            "num_features": {
              "type": "number",
              "required": false,
              "description": "Number of features to select (default: auto-determined)."
            },
            "target_field": {
              "type": "string",
              "required": true,
              "description": "The target field for prediction."
            },
            "selection_method": {
              "type": "string",
              "required": false,
              "description": "Method to use, e.g., 'recursive_elimination', 'lasso' (default: 'recursive_elimination')."
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "selected_features",
            "reduced_data",
            "selection_summary"
          ],
          "properties": {
            "reduced_data": {
              "type": "array",
              "description": "Dataset with only selected features."
            },
            "selected_features": {
              "type": "array",
              "description": "List of selected feature names."
            },
            "selection_summary": {
              "type": "string",
              "description": "Explanation of why these features were selected."
            }
          }
        }
      }
    }
  ],
  "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-automated-feature-selection",
    "url": "https://x402all.com/resource/gg402-vercel-app-automated-feature-selection",
    "name": "GG402 \u00b7 Automated Feature Selection",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/gg402-vercel-app-automated-feature-selection",
      "@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/automated_feature_selection",
    "@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-automated-feature-selection",
    "description": "Automatically select optimal features for predictive models via x402. 0.01 USDC per call. Reduce dimensionality and improve model performance.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=gg402-vercel-app-automated-feature-selection",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "ai"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=gg402-vercel-app-automated-feature-selection"
}