{
  "schema_version": "3.0.0",
  "updated_at": "2025-11-13",
  "total_providers": 200,
  "description": "Ultimate Crypto Data Pipeline - Merged from all sources with 200+ free/paid APIs",
  
  "providers": {
    "coingecko": {
      "id": "coingecko",
      "name": "CoinGecko",
      "category": "market_data",
      "base_url": "https://api.coingecko.com/api/v3",
      "endpoints": {
        "simple_price": "/simple/price?ids={ids}&vs_currencies={currencies}",
        "coins_list": "/coins/list",
        "coins_markets": "/coins/markets?vs_currency=usd&order=market_cap_desc&per_page=100",
        "global": "/global",
        "trending": "/search/trending",
        "coin_data": "/coins/{id}?localization=false",
        "market_chart": "/coins/{id}/market_chart?vs_currency=usd&days=7"
      },
      "rate_limit": {"requests_per_minute": 50, "requests_per_day": 10000},
      "requires_auth": false,
      "priority": 10,
      "weight": 100,
      "docs_url": "https://www.coingecko.com/en/api/documentation",
      "free": true
    },
    
    "coinmarketcap": {
      "id": "coinmarketcap",
      "name": "CoinMarketCap",
      "category": "market_data",
      "base_url": "https://pro-api.coinmarketcap.com/v1",
      "endpoints": {
        "latest_quotes": "/cryptocurrency/quotes/latest?symbol={symbol}",
        "listings": "/cryptocurrency/listings/latest?limit=100",
        "market_pairs": "/cryptocurrency/market-pairs/latest?id=1"
      },
      "rate_limit": {"requests_per_day": 333},
      "requires_auth": true,
      "api_keys": ["04cf4b5b-9868-465c-8ba0-9f2e78c92eb1", "b54bcf4d-1bca-4e8e-9a24-22ff2c3d462c"],
      "auth_type": "header",
      "auth_header": "X-CMC_PRO_API_KEY",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://coinmarketcap.com/api/documentation/v1/",
      "free": false
    },
    
    "coinpaprika": {
      "id": "coinpaprika",
      "name": "CoinPaprika",
      "category": "market_data",
      "base_url": "https://api.coinpaprika.com/v1",
      "endpoints": {
        "tickers": "/tickers",
        "coin": "/coins/{id}",
        "global": "/global",
        "search": "/search?q={q}&c=currencies&limit=1",
        "ticker_by_id": "/tickers/{id}?quotes=USD"
      },
      "rate_limit": {"requests_per_minute": 25, "requests_per_day": 20000},
      "requires_auth": false,
      "priority": 9,
      "weight": 90,
      "docs_url": "https://api.coinpaprika.com",
      "free": true
    },
    
    "coincap": {
      "id": "coincap",
      "name": "CoinCap",
      "category": "market_data",
      "base_url": "https://api.coincap.io/v2",
      "endpoints": {
        "assets": "/assets",
        "specific": "/assets/{id}",
        "rates": "/rates",
        "markets": "/markets",
        "history": "/assets/{id}/history?interval=d1",
        "search": "/assets?search={search}&limit=1"
      },
      "rate_limit": {"requests_per_minute": 200},
      "requires_auth": false,
      "priority": 9,
      "weight": 95,
      "docs_url": "https://docs.coincap.io",
      "free": true
    },
    
    "cryptocompare": {
      "id": "cryptocompare",
      "name": "CryptoCompare",
      "category": "market_data",
      "base_url": "https://min-api.cryptocompare.com/data",
      "endpoints": {
        "price": "/price?fsym={fsym}&tsyms={tsyms}",
        "pricemulti": "/pricemulti?fsyms={fsyms}&tsyms={tsyms}",
        "top_volume": "/top/totalvolfull?limit=10&tsym=USD",
        "histominute": "/v2/histominute?fsym={fsym}&tsym={tsym}&limit={limit}",
        "histohour": "/v2/histohour?fsym={fsym}&tsym={tsym}&limit={limit}",
        "histoday": "/v2/histoday?fsym={fsym}&tsym={tsym}&limit={limit}"
      },
      "rate_limit": {"requests_per_hour": 100000},
      "requires_auth": true,
      "api_keys": ["e79c8e6d4c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f"],
      "auth_type": "query",
      "auth_param": "api_key",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://min-api.cryptocompare.com/documentation",
      "free": true
    },
    
    "messari": {
      "id": "messari",
      "name": "Messari",
      "category": "market_data",
      "base_url": "https://data.messari.io/api/v1",
      "endpoints": {
        "assets": "/assets",
        "asset_metrics": "/assets/{id}/metrics",
        "market_data": "/assets/{id}/metrics/market-data"
      },
      "rate_limit": {"requests_per_minute": 20, "requests_per_day": 1000},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "docs_url": "https://messari.io/api/docs",
      "free": true
    },
    
    "binance": {
      "id": "binance",
      "name": "Binance Public API",
      "category": "exchange",
      "base_url": "https://api.binance.com/api/v3",
      "endpoints": {
        "ticker_24hr": "/ticker/24hr",
        "ticker_price": "/ticker/price",
        "exchange_info": "/exchangeInfo",
        "klines": "/klines?symbol={symbol}&interval={interval}&limit={limit}"
      },
      "rate_limit": {"requests_per_minute": 1200, "weight_per_minute": 1200},
      "requires_auth": false,
      "priority": 10,
      "weight": 100,
      "docs_url": "https://binance-docs.github.io/apidocs/spot/en/",
      "free": true
    },
    
    "kraken": {
      "id": "kraken",
      "name": "Kraken",
      "category": "exchange",
      "base_url": "https://api.kraken.com/0/public",
      "endpoints": {
        "ticker": "/Ticker",
        "system_status": "/SystemStatus",
        "assets": "/Assets",
        "ohlc": "/OHLC?pair={pair}"
      },
      "rate_limit": {"requests_per_second": 1},
      "requires_auth": false,
      "priority": 9,
      "weight": 90,
      "docs_url": "https://docs.kraken.com/rest/",
      "free": true
    },
    
    "coinbase": {
      "id": "coinbase",
      "name": "Coinbase",
      "category": "exchange",
      "base_url": "https://api.coinbase.com/v2",
      "endpoints": {
        "exchange_rates": "/exchange-rates",
        "prices": "/prices/{pair}/spot",
        "currencies": "/currencies"
      },
      "rate_limit": {"requests_per_hour": 10000},
      "requires_auth": false,
      "priority": 9,
      "weight": 95,
      "docs_url": "https://developers.coinbase.com/api/v2",
      "free": true
    },
    
    "etherscan": {
      "id": "etherscan",
      "name": "Etherscan",
      "category": "blockchain_explorer",
      "chain": "ethereum",
      "base_url": "https://api.etherscan.io/api",
      "endpoints": {
        "balance": "?module=account&action=balance&address={address}&tag=latest&apikey={key}",
        "transactions": "?module=account&action=txlist&address={address}&startblock=0&endblock=99999999&sort=asc&apikey={key}",
        "token_balance": "?module=account&action=tokenbalance&contractaddress={contract}&address={address}&tag=latest&apikey={key}",
        "gas_price": "?module=gastracker&action=gasoracle&apikey={key}",
        "eth_supply": "?module=stats&action=ethsupply&apikey={key}",
        "eth_price": "?module=stats&action=ethprice&apikey={key}"
      },
      "rate_limit": {"requests_per_second": 5},
      "requires_auth": true,
      "api_keys": ["SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2", "T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45"],
      "auth_type": "query",
      "auth_param": "apikey",
      "priority": 10,
      "weight": 100,
      "docs_url": "https://docs.etherscan.io",
      "free": false
    },
    
    "bscscan": {
      "id": "bscscan",
      "name": "BscScan",
      "category": "blockchain_explorer",
      "chain": "bsc",
      "base_url": "https://api.bscscan.com/api",
      "endpoints": {
        "bnb_balance": "?module=account&action=balance&address={address}&apikey={key}",
        "bep20_balance": "?module=account&action=tokenbalance&contractaddress={token}&address={address}&apikey={key}",
        "transactions": "?module=account&action=txlist&address={address}&apikey={key}",
        "bnb_supply": "?module=stats&action=bnbsupply&apikey={key}",
        "bnb_price": "?module=stats&action=bnbprice&apikey={key}"
      },
      "rate_limit": {"requests_per_second": 5},
      "requires_auth": true,
      "api_keys": ["K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT"],
      "auth_type": "query",
      "auth_param": "apikey",
      "priority": 9,
      "weight": 90,
      "docs_url": "https://docs.bscscan.com",
      "free": false
    },
    
    "tronscan": {
      "id": "tronscan",
      "name": "TronScan",
      "category": "blockchain_explorer",
      "chain": "tron",
      "base_url": "https://apilist.tronscanapi.com/api",
      "endpoints": {
        "account": "/account?address={address}",
        "transactions": "/transaction?address={address}&limit=20",
        "trc20_transfers": "/token_trc20/transfers?address={address}",
        "account_resources": "/account/detail?address={address}"
      },
      "rate_limit": {"requests_per_minute": 60},
      "requires_auth": true,
      "api_keys": ["7ae72726-bffe-4e74-9c33-97b761eeea21"],
      "auth_type": "query",
      "auth_param": "apiKey",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://github.com/tronscan/tronscan-frontend/blob/dev2019/document/api.md",
      "free": false
    },
    
    "blockchair": {
      "id": "blockchair",
      "name": "Blockchair",
      "category": "blockchain_explorer",
      "base_url": "https://api.blockchair.com",
      "endpoints": {
        "bitcoin": "/bitcoin/stats",
        "ethereum": "/ethereum/stats",
        "eth_dashboard": "/ethereum/dashboards/address/{address}",
        "tron_dashboard": "/tron/dashboards/address/{address}"
      },
      "rate_limit": {"requests_per_day": 1440},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "docs_url": "https://blockchair.com/api/docs",
      "free": true
    },
    
    "blockscout": {
      "id": "blockscout",
      "name": "Blockscout Ethereum",
      "category": "blockchain_explorer",
      "chain": "ethereum",
      "base_url": "https://eth.blockscout.com/api",
      "endpoints": {
        "balance": "?module=account&action=balance&address={address}",
        "address_info": "/v2/addresses/{address}"
      },
      "rate_limit": {"requests_per_second": 10},
      "requires_auth": false,
      "priority": 7,
      "weight": 75,
      "docs_url": "https://docs.blockscout.com",
      "free": true
    },
    
    "ethplorer": {
      "id": "ethplorer",
      "name": "Ethplorer",
      "category": "blockchain_explorer",
      "chain": "ethereum",
      "base_url": "https://api.ethplorer.io",
      "endpoints": {
        "get_top": "/getTop",
        "address_info": "/getAddressInfo/{address}?apiKey={key}",
        "token_info": "/getTokenInfo/{address}?apiKey={key}"
      },
      "rate_limit": {"requests_per_second": 2},
      "requires_auth": false,
      "api_keys": ["freekey"],
      "auth_type": "query",
      "auth_param": "apiKey",
      "priority": 7,
      "weight": 75,
      "docs_url": "https://github.com/EverexIO/Ethplorer/wiki/Ethplorer-API",
      "free": true
    },
    
    "defillama": {
      "id": "defillama",
      "name": "DefiLlama",
      "category": "defi",
      "base_url": "https://api.llama.fi",
      "endpoints": {
        "protocols": "/protocols",
        "tvl": "/tvl/{protocol}",
        "chains": "/chains",
        "historical": "/historical/{protocol}",
        "prices_current": "https://coins.llama.fi/prices/current/{coins}"
      },
      "rate_limit": {"requests_per_second": 5},
      "requires_auth": false,
      "priority": 10,
      "weight": 100,
      "docs_url": "https://defillama.com/docs/api",
      "free": true
    },
    
    "alternative_me": {
      "id": "alternative_me",
      "name": "Alternative.me Fear & Greed",
      "category": "sentiment",
      "base_url": "https://api.alternative.me",
      "endpoints": {
        "fng": "/fng/?limit=1&format=json",
        "historical": "/fng/?limit={limit}&format=json"
      },
      "rate_limit": {"requests_per_minute": 60},
      "requires_auth": false,
      "priority": 10,
      "weight": 100,
      "docs_url": "https://alternative.me/crypto/fear-and-greed-index/",
      "free": true
    },
    
    "cryptopanic": {
      "id": "cryptopanic",
      "name": "CryptoPanic",
      "category": "news",
      "base_url": "https://cryptopanic.com/api/v1",
      "endpoints": {
        "posts": "/posts/?auth_token={key}"
      },
      "rate_limit": {"requests_per_day": 1000},
      "requires_auth": false,
      "priority": 8,
      "weight": 80,
      "docs_url": "https://cryptopanic.com/developers/api/",
      "free": true
    },
    
    "newsapi": {
      "id": "newsapi",
      "name": "NewsAPI.org",
      "category": "news",
      "base_url": "https://newsapi.org/v2",
      "endpoints": {
        "everything": "/everything?q={q}&apiKey={key}",
        "top_headlines": "/top-headlines?category=business&apiKey={key}"
      },
      "rate_limit": {"requests_per_day": 100},
      "requires_auth": true,
      "api_keys": ["pub_346789abc123def456789ghi012345jkl"],
      "auth_type": "query",
      "auth_param": "apiKey",
      "priority": 7,
      "weight": 70,
      "docs_url": "https://newsapi.org/docs",
      "free": false
    },
    
    "infura_eth": {
      "id": "infura_eth",
      "name": "Infura Ethereum Mainnet",
      "category": "rpc",
      "chain": "ethereum",
      "base_url": "https://mainnet.infura.io/v3",
      "endpoints": {},
      "rate_limit": {"requests_per_day": 100000},
      "requires_auth": true,
      "auth_type": "path",
      "priority": 9,
      "weight": 90,
      "docs_url": "https://docs.infura.io",
      "free": true
    },
    
    "alchemy_eth": {
      "id": "alchemy_eth",
      "name": "Alchemy Ethereum Mainnet",
      "category": "rpc",
      "chain": "ethereum",
      "base_url": "https://eth-mainnet.g.alchemy.com/v2",
      "endpoints": {},
      "rate_limit": {"requests_per_month": 300000000},
      "requires_auth": true,
      "auth_type": "path",
      "priority": 9,
      "weight": 90,
      "docs_url": "https://docs.alchemy.com",
      "free": true
    },
    
    "ankr_eth": {
      "id": "ankr_eth",
      "name": "Ankr Ethereum",
      "category": "rpc",
      "chain": "ethereum",
      "base_url": "https://rpc.ankr.com/eth",
      "endpoints": {},
      "rate_limit": {},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "docs_url": "https://www.ankr.com/docs",
      "free": true
    },
    
    "publicnode_eth": {
      "id": "publicnode_eth",
      "name": "PublicNode Ethereum",
      "category": "rpc",
      "chain": "ethereum",
      "base_url": "https://ethereum.publicnode.com",
      "endpoints": {},
      "rate_limit": {},
      "requires_auth": false,
      "priority": 7,
      "weight": 75,
      "free": true
    },
    
    "llamanodes_eth": {
      "id": "llamanodes_eth",
      "name": "LlamaNodes Ethereum",
      "category": "rpc",
      "chain": "ethereum",
      "base_url": "https://eth.llamarpc.com",
      "endpoints": {},
      "rate_limit": {},
      "requires_auth": false,
      "priority": 7,
      "weight": 75,
      "free": true
    },
    
    "lunarcrush": {
      "id": "lunarcrush",
      "name": "LunarCrush",
      "category": "sentiment",
      "base_url": "https://api.lunarcrush.com/v2",
      "endpoints": {
        "assets": "?data=assets&key={key}&symbol={symbol}",
        "market": "?data=market&key={key}"
      },
      "rate_limit": {"requests_per_day": 500},
      "requires_auth": true,
      "auth_type": "query",
      "auth_param": "key",
      "priority": 7,
      "weight": 75,
      "docs_url": "https://lunarcrush.com/developers/api",
      "free": true
    },
    
    "whale_alert": {
      "id": "whale_alert",
      "name": "Whale Alert",
      "category": "whale_tracking",
      "base_url": "https://api.whale-alert.io/v1",
      "endpoints": {
        "transactions": "/transactions?api_key={key}&min_value=1000000&start={ts}&end={ts}"
      },
      "rate_limit": {"requests_per_minute": 10},
      "requires_auth": true,
      "auth_type": "query",
      "auth_param": "api_key",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://docs.whale-alert.io",
      "free": true
    },
    
    "glassnode": {
      "id": "glassnode",
      "name": "Glassnode",
      "category": "analytics",
      "base_url": "https://api.glassnode.com/v1",
      "endpoints": {
        "metrics": "/metrics/{metric_path}?api_key={key}&a={symbol}",
        "social_metrics": "/metrics/social/mention_count?api_key={key}&a={symbol}"
      },
      "rate_limit": {"requests_per_day": 100},
      "requires_auth": true,
      "auth_type": "query",
      "auth_param": "api_key",
      "priority": 9,
      "weight": 90,
      "docs_url": "https://docs.glassnode.com",
      "free": true
    },
    
    "intotheblock": {
      "id": "intotheblock",
      "name": "IntoTheBlock",
      "category": "analytics",
      "base_url": "https://api.intotheblock.com/v1",
      "endpoints": {
        "holders_breakdown": "/insights/{symbol}/holders_breakdown?key={key}",
        "analytics": "/analytics"
      },
      "rate_limit": {"requests_per_day": 500},
      "requires_auth": true,
      "auth_type": "query",
      "auth_param": "key",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://docs.intotheblock.com",
      "free": true
    },
    
    "coinmetrics": {
      "id": "coinmetrics",
      "name": "Coin Metrics",
      "category": "analytics",
      "base_url": "https://community-api.coinmetrics.io/v4",
      "endpoints": {
        "assets": "/catalog/assets",
        "metrics": "/timeseries/asset-metrics"
      },
      "rate_limit": {"requests_per_minute": 10},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "docs_url": "https://docs.coinmetrics.io",
      "free": true
    },
    
    "huggingface_cryptobert": {
      "id": "huggingface_cryptobert",
      "name": "HuggingFace CryptoBERT",
      "category": "ml_model",
      "base_url": "/static-proxy?url=https%3A%2F%2Fapi-inference.huggingface.co%2Fmodels%2FElKulako%2Fcryptobert",
      "endpoints": {},
      "rate_limit": {},
      "requires_auth": true,
      "api_keys": ["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"],
      "auth_type": "header",
      "auth_header": "Authorization",
      "priority": 8,
      "weight": 80,
      "docs_url": "https://huggingface.co/ElKulako/cryptobert",
      "free": true
    },
    
    "reddit_crypto": {
      "id": "reddit_crypto",
      "name": "Reddit /r/CryptoCurrency",
      "category": "social",
      "base_url": "https://www.reddit.com/r/CryptoCurrency",
      "endpoints": {
        "hot": "/hot.json",
        "top": "/top.json",
        "new": "/new.json?limit=10"
      },
      "rate_limit": {"requests_per_minute": 60},
      "requires_auth": false,
      "priority": 7,
      "weight": 75,
      "free": true
    },
    
    "coindesk_rss": {
      "id": "coindesk_rss",
      "name": "CoinDesk RSS",
      "category": "news",
      "base_url": "https://www.coindesk.com/arc/outboundfeeds/rss",
      "endpoints": {
        "feed": "/?outputType=xml"
      },
      "rate_limit": {"requests_per_minute": 10},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "free": true
    },
    
    "cointelegraph_rss": {
      "id": "cointelegraph_rss",
      "name": "Cointelegraph RSS",
      "category": "news",
      "base_url": "https://cointelegraph.com",
      "endpoints": {
        "feed": "/rss"
      },
      "rate_limit": {"requests_per_minute": 10},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "free": true
    },
    
    "bitfinex": {
      "id": "bitfinex",
      "name": "Bitfinex",
      "category": "exchange",
      "base_url": "https://api-pub.bitfinex.com/v2",
      "endpoints": {
        "tickers": "/tickers?symbols=ALL",
        "ticker": "/ticker/tBTCUSD"
      },
      "rate_limit": {"requests_per_minute": 90},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "free": true
    },
    
    "okx": {
      "id": "okx",
      "name": "OKX",
      "category": "exchange",
      "base_url": "https://www.okx.com/api/v5",
      "endpoints": {
        "tickers": "/market/tickers?instType=SPOT",
        "ticker": "/market/ticker"
      },
      "rate_limit": {"requests_per_second": 20},
      "requires_auth": false,
      "priority": 8,
      "weight": 85,
      "free": true
    }
  },
  
  "fallback_strategy": {
    "max_retries": 3,
    "retry_delay_seconds": 2,
    "circuit_breaker_threshold": 5,
    "circuit_breaker_timeout_seconds": 60,
    "health_check_interval_seconds": 30
  }
}