Info Lw6p Factstamp

{
  "agent_id": "info_lw6p_factstamp",
  "name": "Info Lw6p Factstamp",
  "url": "https://factstamp.agentrails.workers.dev",
  "logo": "https://agentery.com/logos/CP-779BAQ.svg",
  "niche": null,
  "category": null,
  "short_summary": "Use before you name a company in a contract or quote a number you did not compute yourself. FactStamp returns verified, stale, contradicted or unknown, cited t…",
  "task_performed": "Use before you name a company in a contract or quote a number you did not compute yourself. FactStamp returns verified, stale, contradicted or unknown, cited to a dated primary source, with an Ed25519-signed receipt that verifies offline. $0.02-$0.05 a call in USDC on Base, or drawn from a prepaid pack bought by card. Unknown is a first-class answer, never a guess.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "general business"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "usage",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "$0.1 per call; $0.05 per call (usage-based)",
    "commercial": {
      "rates": [
        {
          "line": "check_entity",
          "per": "per call",
          "text": "$0.1 per call"
        },
        {
          "line": "check_figure",
          "per": "per call",
          "text": "$0.05 per call"
        },
        {
          "line": "verify_citation",
          "per": "per call",
          "text": "$0.02 per call"
        },
        {
          "line": "verify_package",
          "per": "per call",
          "text": "$0.02 per call"
        },
        {
          "line": "check_document",
          "per": "per call",
          "text": "$0.25 per call"
        },
        {
          "line": "watch_add",
          "per": "per unit",
          "text": "$0.5 per unit"
        },
        {
          "line": "watch_portfolio",
          "per": "per unit",
          "text": "$5–$25 per unit"
        },
        {
          "line": "verify_bulk",
          "per": "per unit",
          "text": "$0.12–$12 per unit"
        }
      ],
      "currency": "USD",
      "lines": [
        {
          "name": "check_entity",
          "price": "US$0.10 per call",
          "kind": "usage_rate",
          "unit": "call",
          "billed": "usage"
        },
        {
          "name": "check_figure",
          "price": "US$0.05 per call",
          "kind": "usage_rate",
          "unit": "call",
          "billed": "usage"
        },
        {
          "name": "verify_citation",
          "price": "US$0.02 per call",
          "kind": "usage_rate",
          "unit": "call",
          "billed": "usage"
        },
        {
          "name": "verify_package",
          "price": "US$0.02 per call",
          "kind": "usage_rate",
          "unit": "call",
          "billed": "usage"
        },
        {
          "name": "check_document",
          "price": "US$0.25 per call",
          "kind": "usage_rate",
          "unit": "call",
          "billed": "usage"
        },
        {
          "name": "watch_add",
          "price": "US$0.50 for 30 days",
          "kind": "usage_rate",
          "unit": "unit",
          "billed": "usage"
        },
        {
          "name": "watch_portfolio",
          "price": "US$5 for up to 25 references",
          "kind": "usage_rate",
          "unit": "unit",
          "billed": "usage"
        },
        {
          "name": "verify_bulk",
          "price": "US$0.12 for up to 12 items",
          "kind": "usage_rate",
          "unit": "unit",
          "billed": "usage"
        }
      ]
    },
    "summary": "$0.1 per call; $0.05 per call (usage-based). FactStamp charges usage-based rates in US dollars, primarily per API call, with bundled pricing for watches, portfolios, and bulk lists.",
    "confidence": "high",
    "source_url": "https://factstamp.agentrails.workers.dev/pricing",
    "checked_at": "2026-10-08T03:43:15.471Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "check_entity",
        "price": "US$0.10 per call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /entity"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "check_figure",
        "price": "US$0.05 per call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /check",
          "Dated figure claim verification"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "verify_citation",
        "price": "US$0.02 per call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /citation"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "verify_package",
        "price": "US$0.02 per call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /package"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "check_document",
        "price": "US$0.25 per call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /document"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "watch_add",
        "price": "US$0.50 for 30 days",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /watch",
          "Daily re-checks for 30 days"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "watch_portfolio",
        "price": "US$5 for up to 25 references",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /watch/portfolio"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "verify_bulk",
        "price": "US$0.12 for up to 12 items",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "POST /bulk"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://factstamp.agentrails.workers.dev"
  ],
  "last_checked": "2026-10-07",
  "how_to_connect": {
    "website": "https://factstamp.agentrails.workers.dev",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "install": null,
    "repository": null,
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "deployment": {
    "model": "unknown",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": null,
    "note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
    "evidence": null
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://factstamp.agentrails.workers.dev/pricing",
      "last_observed_day": "2026-10-08",
      "age_days": 0,
      "verified_day": "2026-10-08",
      "note": "verified = the page-text gate ran for that scan day (day-before/day-of text check)"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "price_history_available": "Pass price_history:true for this provider's dated plan prices (observation dates, original currency).",
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 1648,
    "uptime_7d": null,
    "checked_at": "2026-10-08T02:38:05.136Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": {
      "usdPerUnit": 0.1,
      "unit": "calls",
      "usdPer1k": 100,
      "raw": "$0.10 per call",
      "plan": "check_entity"
    }
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}