Fact Check

{
  "agent_id": "fact_check",
  "name": "Fact Check",
  "url": "https://lenz.io",
  "logo": "https://agentery.com/logos/CP-EN2625-128.png",
  "niche": "deep-research-agent",
  "category": "research-knowledge-work",
  "short_summary": "Fact-check factual claims against independent sources. assess gives a fast multi-model verdict (True → False) with bucketed confidence in ~5–10s; verify runs a…",
  "task_performed": "Fact-check factual claims against independent sources. assess gives a fast multi-model verdict (True → False) with bucketed confidence in ~5–10s; verify runs a deeper research → debate → panel investigation for high-stakes claims and returns sourced, pollable results. ask answers grounded follow-ups on a completed verification. Verdicts are directional, not absolute. Connect via OAuth or a free Lenz API key.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "developer tools"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "currency": "USD",
    "lowest_monthly_usd": 7.99,
    "monthly_usd": 7.99,
    "headline": "Free tier, then from $7.99/mo",
    "summary": "Free tier, then from $7.99/mo. Lenz offers a permanent free tier and paid monthly plans from $7.99 to $399, with custom Enterprise pricing.",
    "confidence": "high",
    "source_url": "https://lenz.io/plans",
    "checked_at": "2026-07-28T05:04:09.953Z",
    "amount": 7.99,
    "display": "From $7.99/mo",
    "plans": [
      {
        "name": "Free",
        "price": "$0 / month",
        "period": "month",
        "persona": "free",
        "highlights": [
          "1,000 extractions/day",
          "100 fast checks/month",
          "10 deep verifications/month",
          "20 follow-ups/month",
          "API, SDKs, and CLI"
        ],
        "price_annual": null
      },
      {
        "name": "Plus",
        "price": "$7.99 / month",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "500 fast checks/month",
          "50 deep verifications/month",
          "100 follow-ups/month",
          "Cancel any time"
        ],
        "price_annual": null
      },
      {
        "name": "Developer",
        "price": "$99 / month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "5,000 fast checks/month",
          "500 deep verifications/month",
          "1,000 follow-ups/month",
          "Cancel any time"
        ],
        "price_annual": null
      },
      {
        "name": "Scale",
        "price": "$399 / month",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "20,000 fast checks/month",
          "2,000 deep verifications/month",
          "4,000 follow-ups/month",
          "Cancel any time"
        ],
        "price_annual": null
      },
      {
        "name": "Enterprise",
        "price": "Talk to us",
        "period": null,
        "persona": "enterprise",
        "highlights": [
          "Volume beyond Scale",
          "SLAs",
          "White-label",
          "Custom integration support"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://lenz.io"
  ],
  "last_checked": "2026-07-07",
  "how_to_connect": {
    "website": "https://lenz.io",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 492,
    "uptime_7d": 1,
    "checked_at": "2026-07-28T02:33:27.817Z",
    "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."
}