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.

{
  "name": "BitcoinYield",
  "description": "Live crypto yield comparison across the whole market (DeFi and CeFi), as a REST API and MCP server. BitcoinYield ranks where you earn the most on Bitcoin, USDC and stablecoins right now, across DeFi and CeFi, by real APY and risk together via a transparent A-D grade.",
  "url": "https://bitcoinyield.co",
  "version": "1.0.0",
  "provider": {
    "organization": "BitcoinYield",
    "url": "https://bitcoinyield.co"
  },
  "documentationUrl": "https://bitcoinyield.co/docs",
  "capabilities": [
    "list_yields",
    "get_yield_offers"
  ],
  "skills": [
    {
      "id": "list_yields",
      "name": "List the best yield per asset",
      "description": "One entry per asset (Bitcoin, ETH, SOL, USDC, USDT and every other tracked stablecoin, tokenized Treasury and L1) with its best current yield across DeFi and CeFi under BitcoinYield's risk-weighted ranking, its A-D risk grade, and a link to the full comparison. Set max_risk to limit the pick to offers graded at or below that letter (A = lower risk, B = moderate). Rates are variable and not advice. No key required.",
      "restPath": "/api/v1/yields",
      "requiresApiKey": false,
      "availableViaMcp": true
    },
    {
      "id": "get_yield_offers",
      "name": "Get every live yield offer (full feed)",
      "description": "Every normalized live yield offer (platform, asset, product type, chain, APY, base/reward split, TVL, risk grade), for building dashboards or agents on the raw feed. Requires an API key. Filter by asset, provider, type, limit.",
      "restPath": "/api/v1/prices",
      "requiresApiKey": true,
      "availableViaMcp": false
    }
  ],
  "interfaces": {
    "mcp": "https://bitcoinyield.co/api/mcp",
    "openapi": "https://bitcoinyield.co/openapi.json",
    "rest": "https://bitcoinyield.co/api/v1",
    "llmsTxt": "https://bitcoinyield.co/llms.txt"
  },
  "authentication": {
    "type": "bearer",
    "header": "Authorization",
    "note": "Only the full-feed endpoint (/api/v1/prices) requires a key; the best-yield-per-asset endpoint (/api/v1/yields) is public."
  }
}