sync api_keys.json with api.txt + fallbacks

config/api_keys.json

@@ -1,37 +1,41 @@
 {
   "description": "API Keys Configuration for Crypto Intelligence Hub",
-  "last_updated": "2025-12-12",
-  
+  "last_updated": "2026-06-07",
+
   "block_explorers": {
     "etherscan": {
       "keys": [
         "SZHYFZK2RR8H9TIMJBVW54V4H81K2Z2KR2",
         "T6IR8VJHX2NE6ZJW2S3FDVN1TYG4PYYI45"
       ],
+      "env_aliases": ["ETHERSCAN_KEY_1", "ETHERSCAN_KEY_2", "ETHERSCAN_API_KEY"],
       "url": "https://api.etherscan.io/api",
       "rate_limit": "5 req/sec",
       "description": "Ethereum blockchain explorer"
     },
     "bscscan": {
       "key": "K62RKHGXTDCG53RU4MCG6XABIMJKTN19IT",
+      "env_aliases": ["BSCSCAN_API_KEY", "BSCSCAN_KEY"],
       "url": "https://api.bscscan.com/api",
       "rate_limit": "5 req/sec",
       "description": "BNB Smart Chain blockchain explorer"
     },
     "tronscan": {
       "key": "7ae72726-bffe-4e74-9c33-97b761eeea21",
+      "env_aliases": ["TRONSCAN_API_KEY", "TRONSCAN_KEY"],
       "url": "https://apilist.tronscanapi.com/api",
       "rate_limit": "varies",
       "description": "TRON blockchain explorer"
     }
   },
-  
+
   "market_data": {
     "coinmarketcap": {
       "keys": [
         "04cf4b5b-9868-465c-8ba0-9f2e78c92eb1",
         "b54bcf4d-1bca-4e8e-9a24-22ff2c3d462c"
       ],
+      "env_aliases": ["COINMARKETCAP_KEY_1", "COINMARKETCAP_KEY_2", "COINMARKETCAP_API_KEY"],
       "url": "https://pro-api.coinmarketcap.com/v1",
       "rate_limit": "333 req/day per key",
       "endpoints": {
@@ -41,8 +45,19 @@
       },
       "description": "Top cryptocurrency market data platform"
     },
+    "coingecko": {
+      "key": "${COINGECKO_API_KEY}",
+      "env_aliases": ["COINGECKO_API_KEY", "COINGECKO_KEY"],
+      "url": "https://api.coingecko.com/api/v3",
+      "rate_limit": "free tier / pro with key",
+      "description": "CoinGecko market data (optional key reduces 429)"
+    },
     "cryptocompare": {
-      "key": "e79c8e6d4c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f",
+      "keys": [
+        "313f415173eb92928568d91eee6fd91d0c7569a56a9c7579181b7a083a740318",
+        "e79c8e6d4c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f"
+      ],
+      "env_aliases": ["CRYPTOCOMPARE_API_KEY", "CRYPTOCOMPARE", "CRYPTOCOMPARE_KEY"],
       "url": "https://min-api.cryptocompare.com/data",
       "rate_limit": "100,000 req/month (free tier)",
       "endpoints": {
@@ -54,10 +69,14 @@
       "description": "Comprehensive crypto data and news"
     }
   },
-  
+
   "news": {
     "newsapi": {
-      "key": "pub_346789abc123def456789ghi012345jkl",
+      "keys": [
+        "968a5e25552b4cb5ba3280361d8444ab",
+        "pub_346789abc123def456789ghi012345jkl"
+      ],
+      "env_aliases": ["NEWSAPI_KEY", "NEWS_API_KEY"],
       "url": "https://newsapi.org/v2",
       "rate_limit": "100 req/day (free)",
       "endpoints": {
@@ -65,44 +84,34 @@
         "top_headlines": "/top-headlines"
       },
       "description": "General news API (includes crypto)"
-    },
-    "coindesk": {
-      "key": "313f415173eb92928568d91eee6fd91d0c7569a56a9c7579181b7a083a740318",
-      "url": "https://api.coindesk.com/v2",
-      "rate_limit": "Varies by plan",
-      "endpoints": {
-        "price": "/bpi/currentprice/{currency}.json",
-        "historical": "/bpi/historical/close.json",
-        "news": "/news"
-      },
-      "description": "Bitcoin Price Index and crypto news"
     }
   },
-  
+
   "sentiment": {
     "custom_sentiment_api": {
       "key": "${SENTIMENT_API_KEY}",
       "description": "Custom sentiment analysis API"
     }
   },
-  
+
   "ai_models": {
     "huggingface": {
       "key": "${HF_TOKEN}",
+      "env_aliases": ["HF_TOKEN", "HUGGINGFACE_TOKEN"],
       "url": "https://api-inference.huggingface.co/models",
       "rate_limit": "varies"
     }
   },
-  
+
   "aggregated_sources": {
     "hf_crypto_resources_api": {
       "name": "Crypto Resources API (HuggingFace Space)",
-      "url": "https://really-amin-crypto-api-clean.hf.space",
-      "docs_url": "https://really-amin-crypto-api-clean.hf.space/docs",
+      "url": "https://really-amin-datasourceforcryptocurrency-2.hf.space",
+      "docs_url": "https://really-amin-datasourceforcryptocurrency-2.hf.space/docs",
       "auth_required": false,
       "rate_limit": "unlimited",
       "endpoints": {
-        "health": "/health",
+        "health": "/status",
         "top_coins": "/api/coins/top",
         "trending": "/api/trending",
         "market_overview": "/api/market",
@@ -112,25 +121,14 @@
         "categories": "/api/categories",
         "resources_by_category": "/api/resources/category/{category}",
         "providers": "/api/providers",
-        "system_status": "/api/status"
+        "system_status": "/api/status",
+        "rotation": "/api/resources/rotation"
       },
-      "categories_available": [
-        "rpc_nodes",
-        "block_explorers", 
-        "market_data_apis",
-        "news_apis",
-        "sentiment_apis",
-        "onchain_analytics_apis",
-        "whale_tracking_apis",
-        "hf_resources",
-        "free_http_endpoints",
-        "cors_proxies"
-      ],
       "verified": true,
-      "last_verified": "2025-12-12"
+      "last_verified": "2026-06-07"
     }
   },
-  
+
   "notifications": {
     "telegram": {
       "enabled": true,
@@ -138,19 +136,35 @@
       "chat_id": "${TELEGRAM_CHAT_ID}"
     }
   },
-  
+
   "environment_variables": {
-    "description": "Set these in your environment or .env file",
+    "description": "Set these as Hugging Face Space secrets (Settings → Variables and secrets)",
+    "required": [
+      "CRYPTOCOMPARE_API_KEY",
+      "COINMARKETCAP_KEY_1",
+      "ETHERSCAN_KEY_1"
+    ],
+    "recommended": [
+      "COINMARKETCAP_KEY_2",
+      "ETHERSCAN_KEY_2",
+      "BSCSCAN_API_KEY",
+      "TRONSCAN_API_KEY",
+      "NEWSAPI_KEY",
+      "HF_TOKEN",
+      "COINGECKO_API_KEY"
+    ],
     "variables": [
-      "ETHERSCAN_KEY=",
-      "ETHERSCAN_BACKUP_KEY=",
-      "BSCSCAN_KEY=",
-      "TRONSCAN_KEY=",
+      "CRYPTOCOMPARE_API_KEY=",
       "COINMARKETCAP_KEY_1=",
       "COINMARKETCAP_KEY_2=",
+      "ETHERSCAN_KEY_1=",
+      "ETHERSCAN_KEY_2=",
+      "BSCSCAN_API_KEY=",
+      "TRONSCAN_API_KEY=",
       "NEWSAPI_KEY=",
-      "SENTIMENT_API_KEY=",
+      "COINGECKO_API_KEY=",
       "HF_TOKEN=",
+      "SENTIMENT_API_KEY=",
       "TELEGRAM_BOT_TOKEN=",
       "TELEGRAM_CHAT_ID="
     ]