{
  "name": "Harpd",
  "description": "AI product intelligence, rankings, research and open data",
  "version": "1.0",
  "schema_version": "1",
  "provider": {
    "name": "Harpd",
    "url": "https://harpd.com",
    "documentation": "https://harpd.com/developers/agents/"
  },
  "capabilities": [
    "ai_product_search",
    "ai_product_comparison",
    "ai_product_rankings",
    "ai_product_research",
    "ai_product_pricing",
    "ai_product_benchmark",
    "ai_product_dataset",
    "ai_model_cost_optimization"
  ],
  "endpoints": {
    "manifest": "https://api.harpd.com/api/agent/v1/manifest",
    "pricing": "https://api.harpd.com/api/agent/v1/pricing",
    "products": "https://api.harpd.com/api/agent/v1/products",
    "search": "https://api.harpd.com/api/agent/v1/search?q={query}",
    "rank": "https://api.harpd.com/api/agent/v1/rank?scope={scope}&category={category}",
    "product": "https://api.harpd.com/api/agent/v1/products/{slug}",
    "compare": "https://api.harpd.com/api/agent/v1/compare",
    "optimize_model": "https://api.harpd.com/api/agent/v1/optimize-model",
    "research": "https://api.harpd.com/api/agent/v1/research",
    "dataset": "https://api.harpd.com/api/agent/v1/dataset/query",
    "mcp": "https://api.harpd.com/mcp",
    "openapi": "https://harpd.com/developers/agents/openapi.json",
    "openapi_yaml": "https://harpd.com/developers/agents/openapi.yaml",
    "catalog": "https://api.harpd.com/api/agent/v1/catalog"
  },
  "payment": {
    "protocols": [
      "x402"
    ],
    "currency": "USDC",
    "network": "base",
    "network_id": "eip155:8453",
    "chain_id": 8453,
    "asset_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "pay_to": "0xc5eE10606C211867133C8A18Fe1685774970Ebb4",
    "mode": "mainnet",
    "flow": [
      "request",
      "402_payment_required",
      "sign_payment",
      "retry",
      "verify",
      "settle",
      "200_json"
    ],
    "requires_account": false,
    "requires_api_key": false,
    "requires_human_checkout": false
  },
  "formats": [
    "json",
    "csv",
    "markdown"
  ],
  "free_products": [
    "search",
    "rank",
    "pricing"
  ],
  "paid_products": [
    {
      "product": "compare",
      "endpoint": "https://api.harpd.com/api/agent/v1/compare",
      "price": "0.01",
      "currency": "USDC",
      "unit": "request"
    },
    {
      "product": "optimize_model",
      "endpoint": "https://api.harpd.com/api/agent/v1/optimize-model",
      "price": "0.05",
      "currency": "USDC",
      "unit": "request"
    },
    {
      "product": "research",
      "endpoint": "https://api.harpd.com/api/agent/v1/research",
      "price": "0.05",
      "currency": "USDC",
      "unit": "request"
    },
    {
      "product": "dataset_query",
      "endpoint": "https://api.harpd.com/api/agent/v1/dataset/query",
      "price": "0.02",
      "currency": "USDC",
      "unit": "request"
    }
  ],
  "legacy_products": [
    {
      "product": "rank_intelligence",
      "endpoint": "https://api.harpd.com/api/agent/v1/premium/rank-intelligence",
      "price": "0.1",
      "currency": "USDC",
      "unit": "request"
    }
  ],
  "response_envelope": {
    "shape": "{ data: object, meta: object }",
    "meta_fields": [
      "source",
      "version",
      "updated_at",
      "methodology",
      "canonical",
      "dataset",
      "license",
      "citation",
      "request_id",
      "free",
      "payment"
    ],
    "citation_available": true
  },
  "documentation": "https://harpd.com/developers/agents/",
  "trust": "https://harpd.com/for-agents/trust/",
  "rate_limits": {
    "requests_per_minute": 120
  },
  "spend_limits": {
    "max_per_request_usd": 1,
    "daily_usd": 10,
    "wallet_allowlist_enabled": false
  }
}