MCP TOOL · market_data_snapshot

Market Data Snapshot

Capture public market data as an immutable, timestamped evidence snapshot.

0.005 USDC / call

TRANSPORT

POST /mcp

DIRECT ENDPOINT

/v1/paid/trust/market-data-snapshot

PAYMENT

x402 · USDC · Base, Polygon, Arbitrum or Solana

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Copy-ready MCP call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "market_data_snapshot",
    "arguments": {"source_urls":["https://api.coinbase.com/v2/prices/BTC-USD/spot"],"subject":{"symbol":"BTC-USD"}}
  }
}

What the agent receives

Observed source payload, freshness context, hashes and limitations.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.

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