{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
  "title": "Polymarket Tools \u00b7 Crypto Events by Volume",
  "url": "http://ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com:3402/api/tools/polymarket/category/crypto",
  "category": "data",
  "summary": "Retrieve the top 10 Polymarket crypto prediction markets ranked by 24-hour trading volume with liquidity and pricing data.",
  "seo": {
    "title": "Polymarket Crypto Events API | Prediction Market Data",
    "description": "Fetch top Polymarket crypto events by 24h volume. Prediction market data for crypto price ladders and event outcomes via x402."
  },
  "use_cases": [
    "Monitor high-volume crypto prediction markets for sentiment analysis",
    "Track prediction market liquidity for arbitrage opportunities",
    "Source event probability data for crypto forecasting models"
  ],
  "ideal_buyer": "Prediction market analysts and crypto sentiment researchers requiring Polymarket event data.",
  "example_prompt": "Get the top crypto events on Polymarket by 24h volume with liquidity and closing dates",
  "example_request_body": {},
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "cheap_outlier",
    "ratio": 0.033,
    "median_category_atomic": 30000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "verified_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0xa3e42373f98c540db56b33c9f81d26ee05707fcb",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "1000",
      "max_timeout_seconds": 300,
      "mime_type": "application/json",
      "description": "Top 10 Polymarket crypto events by 24h volume. Top events are often price ladder markets (multi-outcome); yes_price and no_price will be 0.0 for those. No input required. 10s cache.",
      "verified": true,
      "hints": {
        "input": {},
        "output": {
          "source": "polymarket gamma api",
          "markets": [
            {
              "slug": "btc-price-end-of-february",
              "category": "Crypto",
              "no_price": 0,
              "question": "What price will BTC close at end of February 2026?",
              "closes_at": "2026-02-28T00:00:00Z",
              "liquidity": 2400000,
              "yes_price": 0,
              "volume_24h": 5100000
            }
          ],
          "fetched_at": "2026-02-18T12:00:00Z"
        }
      }
    }
  ],
  "duplicate_cluster_id": "finance-cl-bfa6af91b3d8",
  "origin": {
    "slug": "ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com",
    "host": "ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com",
    "url": "http://ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com:3402"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
    "url": "https://x402all.com/resource/ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
    "name": "Polymarket Tools \u00b7 Crypto Events by Volume",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
      "@type": "Offer",
      "price": "0.001",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.001000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "http://ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com:3402/api/tools/polymarket/category/crypto",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com",
      "url": "http://ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com:3402",
      "name": "ec2-18-177-155-148.ap-northeast-1.compute.amazonaws.com",
      "@type": "Organization"
    },
    "identifier": "ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
    "description": "Fetch top Polymarket crypto events by 24h volume. Prediction market data for crypto price ladders and event outcomes via x402.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "data"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=ec2-18-177-155-148-ap-northeast-1-compute-amazonaws-com-api-tools-polymarket-category-crypto"
}