{
  "name": "TradingBTC API",
  "description": "Bitcoin market data. Ticker $0.01, funding $0.01, paper signal $0.02. Unpaid calls return 402. USDC on Base.",
  "url": "https://api.tradingbtc.com",
  "version": "1.0.0",
  "provider": {"organization": "TradingBTC", "url": "https://tradingbtc.com"},
  "capabilities": {"streaming": false, "pushNotifications": false},
  "defaultInputModes": ["text/plain"],
  "defaultOutputModes": ["application/json"],
  "skills": [
    {"id": "ticker", "name": "BTC last price", "description": "GET /v1/ticker.php. $0.01 USDC.", "tags": ["bitcoin", "price", "x402"]},
    {"id": "funding", "name": "BTC funding rates", "description": "GET /v1/funding.php. $0.01 USDC.", "tags": ["bitcoin", "funding", "x402"]},
    {"id": "signal", "name": "BTC paper signal", "description": "GET /v1/signal.php. BUY, SELL, or NONE. $0.02 USDC.", "tags": ["bitcoin", "signal", "x402"]}
  ]
}