Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "protocolVersion": "0.3.0",
  "name": "SYNTHORA Market Pulse",
  "description": "Crypto Fear and Greed Index combined with global market cap, BTC dominance and momentum signals in a single M2M call. Powered by Alternative.me and CoinGecko. Pay-per-use via x402 USDC on Base.",
  "url": "https://marketpulse.hergertsynthora.com/service",
  "preferredTransport": "HTTP+JSON",
  "version": "1.0.0",
  "documentationUrl": "https://marketpulse.hergertsynthora.com/openapi.json",
  "provider": {
    "organization": "HERGERT SYNTHORA",
    "url": "https://hergertsynthora.com"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "market_pulse",
      "name": "Fear and Greed + market cap + BTC dominance in one call",
      "description": "POST {} (empty body). Returns regime (extreme_fear..extreme_greed), fear_greed_value 0-100, market_cap_usd, btc_dominance_pct and a bearish/neutral/bullish signal.",
      "tags": [
        "crypto",
        "sentiment",
        "fear-greed",
        "market-cap",
        "btc-dominance",
        "macro",
        "x402"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "examples": [
        "POST https://marketpulse.hergertsynthora.com/service with body {}"
      ]
    }
  ],
  "securitySchemes": {
    "x402": {
      "type": "http",
      "scheme": "x402",
      "description": "HTTP 402 micropayment. 0.001 USDC on Base (eip155:8453)."
    }
  },
  "security": [
    {
      "x402": []
    }
  ],
  "x402": {
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetSymbol": "USDC",
    "amount": "1000",
    "priceUsd": "0.001",
    "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0",
    "resource": "https://marketpulse.hergertsynthora.com/service"
  }
}