Harpd Agent API

{
  "agent_id": "harpd_agent_api",
  "name": "Harpd Agent API",
  "url": "https://harpd.com/developers/agents/",
  "logo": "https://www.google.com/s2/favicons?domain=harpd.com&sz=128",
  "niche": null,
  "category": null,
  "short_summary": "Machine-first API and MCP server providing AI product search, rankings, comparisons, research, model cost optimization, and dataset queries for autonomous agen…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [],
  "protocols_or_interfaces": [],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "one-time",
    "currency": "USD",
    "lowest_monthly_usd": 10,
    "monthly_usd": 10,
    "headline": "From $10/mo",
    "summary": "From $10/mo. Harpd offers prepaid USD credit packs with no monthly subscription, while its agent API charges per paid call in USDC.",
    "confidence": "high",
    "source_url": "https://harpd.com/pricing",
    "checked_at": "2026-09-19T03:53:45.101Z",
    "amount": 10,
    "display": "From $10/mo",
    "plans": [
      {
        "name": "10 Credit Pack",
        "price": "$10 USD",
        "usage": true,
        "period": "one-time",
        "persona": "individual",
        "highlights": [
          "10 credits",
          "One-time Stripe payment",
          "Credits do not expire"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "50 Credit Pack",
        "price": "$50 USD",
        "usage": true,
        "period": "one-time",
        "persona": "pro",
        "highlights": [
          "50 credits",
          "One-time Stripe payment",
          "Credits do not expire"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "100 Credit Pack",
        "price": "$100 USD",
        "usage": true,
        "period": "one-time",
        "persona": "team_sme",
        "highlights": [
          "100 credits",
          "One-time Stripe payment",
          "Credits do not expire"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "500 Credit Pack",
        "price": "$500 USD",
        "usage": true,
        "period": "one-time",
        "persona": "enterprise",
        "highlights": [
          "500 credits",
          "One-time Stripe payment",
          "Credits do not expire"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "1,000 Credit Pack",
        "price": "$1,000 USD",
        "usage": true,
        "period": "one-time",
        "persona": "enterprise",
        "highlights": [
          "1,000 credits",
          "One-time Stripe payment",
          "Credits do not expire"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Product comparison",
        "price": "0.01 USDC",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "Per API call",
          "Compares 2–8 products"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Model cost optimisation",
        "price": "0.05 USDC",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "Per API call",
          "Optimizes model cost"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Product research",
        "price": "0.05 USDC",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "Per API call",
          "Structured research with evidence"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Dataset query",
        "price": "from 0.02 USDC",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "Per API call",
          "Priced in row bands"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "agent_api_endpoint",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://harpd.com/developers/agents/"
  ],
  "last_checked": null,
  "how_to_connect": {
    "website": "https://harpd.com/developers/agents/",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": []
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 709,
    "uptime_7d": null,
    "checked_at": "2026-09-19T02:35:24.775Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}