{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "api-tokenmetrics-com-v2-fundamental-grade-history",
  "title": "Token Metrics \u00b7 Fundamental Grade History",
  "url": "https://api.tokenmetrics.com/v2/fundamental-grade-history",
  "category": "data",
  "summary": "Retrieve historical fundamental grade scores for cryptocurrency assets with date range filtering.",
  "seo": {
    "title": "Crypto Fundamental Grades API | Token Metrics | x402",
    "description": "Access historical fundamental grades for crypto assets via x402. Pay 0.034 USDC per call. TokenMetrics on-chain and payment signal analysis."
  },
  "use_cases": [
    "Backtest investment strategies using historical grades",
    "Analyze grade trend changes over time",
    "Enrich portfolio analytics with fundamental scores"
  ],
  "ideal_buyer": "Quantitative crypto analysts and fund managers tracking asset fundamentals.",
  "example_prompt": "Get fundamental grade history for Bitcoin from 2023-01-01 to 2024-01-01",
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "normal",
    "ratio": 1.7,
    "median_category_atomic": 20000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x836df31fa999524fcdf2326ebc926ed1339ab68f",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "34000",
      "max_timeout_seconds": 60,
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "page": {
              "type": "number",
              "required": false,
              "description": "Enables pagination and data retrieval control. Page should be a non-negative integer, with 1 indicating the beginning of the dataset."
            },
            "limit": {
              "type": "number",
              "required": false,
              "description": "Limit the number of results returned. Default is 50. Maximum is 100."
            },
            "endDate": {
              "type": "string",
              "required": false,
              "description": "End Date accepts date as a string - YYYY-MM-DD format. Example: 2023-10-10"
            },
            "token_id": {
              "type": "number",
              "required": true,
              "description": "Token ID. Example: 3375"
            },
            "startDate": {
              "type": "string",
              "required": false,
              "description": "Start Date accepts date as a string - YYYY-MM-DD format. Example: 2023-10-01"
            }
          },
          "headerFields": {
            "x-coinbase-402": {
              "type": "boolean",
              "required": true,
              "description": "Should always be true for x402 requests."
            }
          }
        },
        "output": {
          "type": "object",
          "description": "Historical Fundamental Grade data over time"
        }
      }
    }
  ],
  "duplicate_cluster_id": "data-cl-229c7719b2ba",
  "origin": {
    "slug": "api-tokenmetrics-com",
    "host": "api.tokenmetrics.com",
    "url": "https://api.tokenmetrics.com",
    "favicon": "https://cdn.prod.website-files.com/634054bf0f60201ce9b30604/68661d182c5b936f71ed1ff3_image%20217.png"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/api-tokenmetrics-com-v2-fundamental-grade-history",
    "url": "https://x402all.com/resource/api-tokenmetrics-com-v2-fundamental-grade-history",
    "name": "Token Metrics \u00b7 Fundamental Grade History",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/api-tokenmetrics-com-v2-fundamental-grade-history",
      "@type": "Offer",
      "price": "0.034",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.034000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://api.tokenmetrics.com/v2/fundamental-grade-history",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/api-tokenmetrics-com",
      "url": "https://api.tokenmetrics.com",
      "name": "api.tokenmetrics.com",
      "@type": "Organization"
    },
    "identifier": "api-tokenmetrics-com-v2-fundamental-grade-history",
    "description": "Access historical fundamental grades for crypto assets via x402. Pay 0.034 USDC per call. TokenMetrics on-chain and payment signal analysis.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=api-tokenmetrics-com-v2-fundamental-grade-history",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "data"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=api-tokenmetrics-com-v2-fundamental-grade-history"
}