{
  "metadata": {
    "name": "Datasourceforcryptocurrency-4 Provider Capability Catalog",
    "version": "4.2.0-sanitized-hub",
    "generated_from": [
      "api(1).txt",
      "api - Copy.txt"
    ],
    "secret_policy": "No API keys are stored here. Configure keys only via HuggingFace Space secrets/environment variables.",
    "notes": [
      "Some listed providers may require paid plans or may be unavailable. Runtime must probe capability and degrade gracefully."
    ]
  },
  "categories": {
    "market_data": [
      {
        "name": "CoinGecko",
        "base_url": "https://api.coingecko.com/api/v3",
        "key_env": null,
        "free_tier": true,
        "capabilities": [
          "market",
          "top_coins",
          "trending",
          "community_data"
        ]
      },
      {
        "name": "CoinMarketCap",
        "base_url": "https://pro-api.coinmarketcap.com/v1",
        "key_env": "COINMARKETCAP_KEY",
        "free_tier": true,
        "capabilities": [
          "quotes",
          "market",
          "metadata"
        ]
      },
      {
        "name": "CoinMarketCapBackup",
        "base_url": "https://pro-api.coinmarketcap.com/v1",
        "key_env": "COINMARKETCAP_KEY_2",
        "free_tier": true,
        "capabilities": [
          "quotes",
          "market"
        ]
      },
      {
        "name": "CryptoCompare",
        "base_url": "https://min-api.cryptocompare.com/data",
        "key_env": "CRYPTOCOMPARE_KEY",
        "free_tier": true,
        "capabilities": [
          "prices",
          "ohlcv",
          "news"
        ]
      },
      {
        "name": "Messari",
        "base_url": "https://data.messari.io/api/v1",
        "key_env": "MESSARI_KEY",
        "free_tier": "limited",
        "capabilities": [
          "metrics",
          "market",
          "social"
        ]
      },
      {
        "name": "CoinAPI",
        "base_url": "https://rest.coinapi.io/v1",
        "key_env": "COINAPI_KEY",
        "free_tier": "limited",
        "capabilities": [
          "rates",
          "market"
        ]
      },
      {
        "name": "Kaiko",
        "base_url": "https://us.market-api.kaiko.io/v2",
        "key_env": "KAIKO_KEY",
        "free_tier": "limited",
        "capabilities": [
          "trades",
          "market"
        ]
      }
    ],
    "exchange_public": [
      {
        "name": "Binance Public",
        "base_url": "https://api.binance.com/api/v3",
        "key_env": null,
        "free_tier": true,
        "capabilities": [
          "ohlcv",
          "orderbook",
          "ticker"
        ]
      },
      {
        "name": "KuCoin Public",
        "base_url": "https://api.kucoin.com/api/v1",
        "key_env": null,
        "free_tier": true,
        "capabilities": [
          "ohlcv",
          "orderbook",
          "ticker"
        ]
      }
    ],
    "news": [
      {
        "name": "NewsAPI",
        "base_url": "https://newsapi.org/v2",
        "key_env": "NEWSAPI_KEY",
        "free_tier": true,
        "capabilities": [
          "news"
        ]
      },
      {
        "name": "CryptoPanic",
        "base_url": "https://cryptopanic.com/api/v1",
        "key_env": "CRYPTOPANIC_KEY",
        "free_tier": true,
        "capabilities": [
          "news",
          "sentiment"
        ]
      },
      {
        "name": "CryptoCompare News",
        "base_url": "https://min-api.cryptocompare.com/data/v2/news",
        "key_env": "CRYPTOCOMPARE_KEY",
        "free_tier": true,
        "capabilities": [
          "news"
        ]
      },
      {
        "name": "Reddit Public",
        "base_url": "https://www.reddit.com",
        "key_env": null,
        "free_tier": true,
        "capabilities": [
          "community_sentiment"
        ]
      }
    ],
    "sentiment": [
      {
        "name": "Alternative.me Fear & Greed",
        "base_url": "https://api.alternative.me/fng",
        "key_env": null,
        "free_tier": true,
        "capabilities": [
          "global_sentiment"
        ]
      },
      {
        "name": "Santiment",
        "base_url": "https://api.santiment.net/graphql",
        "key_env": "SANTIMENT_KEY",
        "free_tier": "limited",
        "capabilities": [
          "social_volume",
          "social_dominance",
          "sentiment"
        ]
      },
      {
        "name": "LunarCrush",
        "base_url": "https://api.lunarcrush.com/v2",
        "key_env": "LUNARCRUSH_KEY",
        "free_tier": "limited",
        "capabilities": [
          "social_sentiment",
          "engagement"
        ]
      },
      {
        "name": "TheTie",
        "base_url": "https://api.thetie.io",
        "key_env": "THETIE_KEY",
        "free_tier": "limited",
        "capabilities": [
          "sentiment"
        ]
      },
      {
        "name": "HuggingFace Models",
        "base_url": "local/inference",
        "key_env": "HF_TOKEN",
        "free_tier": true,
        "capabilities": [
          "text_sentiment",
          "news_sentiment",
          "summarization"
        ]
      }
    ],
    "block_explorers": [
      {
        "name": "Etherscan",
        "base_url": "https://api.etherscan.io/api",
        "key_env": "ETHERSCAN_KEY",
        "free_tier": true,
        "capabilities": [
          "eth_balance",
          "transactions"
        ]
      },
      {
        "name": "EtherscanBackup",
        "base_url": "https://api.etherscan.io/api",
        "key_env": "ETHERSCAN_KEY_2",
        "free_tier": true,
        "capabilities": [
          "eth_balance",
          "transactions"
        ]
      },
      {
        "name": "BscScan",
        "base_url": "https://api.bscscan.com/api",
        "key_env": "BSCSCAN_KEY",
        "free_tier": true,
        "capabilities": [
          "bsc_balance",
          "transactions"
        ]
      },
      {
        "name": "TronScan",
        "base_url": "https://api.tronscan.org/api",
        "key_env": "TRONSCAN_KEY",
        "free_tier": true,
        "capabilities": [
          "tron_account",
          "transactions"
        ]
      },
      {
        "name": "TronGrid",
        "base_url": "https://api.trongrid.io",
        "key_env": "TRONGRID_KEY",
        "free_tier": true,
        "capabilities": [
          "tron_account"
        ]
      },
      {
        "name": "Blockchair",
        "base_url": "https://api.blockchair.com",
        "key_env": "BLOCKCHAIR_KEY",
        "free_tier": "limited",
        "capabilities": [
          "address_dashboard"
        ]
      }
    ],
    "onchain_analytics": [
      {
        "name": "Glassnode",
        "base_url": "https://api.glassnode.com/v1",
        "key_env": "GLASSNODE_KEY",
        "free_tier": "limited",
        "capabilities": [
          "onchain_metrics",
          "social"
        ]
      },
      {
        "name": "IntoTheBlock",
        "base_url": "https://api.intotheblock.com/v1",
        "key_env": "INTOTHEBLOCK_KEY",
        "free_tier": "limited",
        "capabilities": [
          "holder_analysis"
        ]
      },
      {
        "name": "Nansen",
        "base_url": "https://api.nansen.ai/v1",
        "key_env": "NANSEN_KEY",
        "free_tier": "limited",
        "capabilities": [
          "smart_money",
          "wallet_labels"
        ]
      },
      {
        "name": "TheGraph",
        "base_url": "https://api.thegraph.com/subgraphs/name",
        "key_env": "THEGRAPH_KEY",
        "free_tier": true,
        "capabilities": [
          "subgraphs"
        ]
      }
    ],
    "whale_tracking": [
      {
        "name": "WhaleAlert",
        "base_url": "https://api.whale-alert.io/v1",
        "key_env": "WHALEALERT_KEY",
        "free_tier": "limited",
        "capabilities": [
          "large_transactions"
        ]
      },
      {
        "name": "Arkham",
        "base_url": "https://api.arkham.com",
        "key_env": "ARKHAM_KEY",
        "free_tier": "limited",
        "capabilities": [
          "wallet_transfers",
          "entity_labels"
        ]
      }
    ]
  }
}