Marketmaster Prediction Market

{
  "agent_id": "marketmaster_prediction_market",
  "name": "Marketmaster Prediction Market",
  "url": "https://marketmaster.live/developers",
  "logo": "https://agentery.com/logos/CP-2DKQXR-128.png",
  "niche": "prediction-markets",
  "category": "financial-services",
  "short_summary": "Read-only prediction-market data for Kalshi and Polymarket: modelled fair-value EV edges, cross-venue arbitrage spreads, market snapshots, and large whale trad…",
  "task_performed": "Read-only prediction-market data for Kalshi and Polymarket: modelled fair-value EV edges, cross-venue arbitrage spreads, market snapshots, and large whale trades. Free tier: 1,000 requests/month.",
  "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": "freemium",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": 9.99,
    "monthly_usd": 9.99,
    "headline": "Free plan; paid from $9.99/mo",
    "commercial": {
      "entry_offer": {
        "line": "API Starter",
        "monthly_native": 9.99,
        "monthly_usd": 9.99,
        "commitment": "monthly",
        "basis": "$9.99/month",
        "billing_verified": true
      },
      "currency": "USD",
      "lines": [
        {
          "name": "Free",
          "price": "$0 /mo",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "Pro",
          "price": "$12.99/mo",
          "kind": "base_subscription",
          "billed": "monthly"
        },
        {
          "name": "API Free",
          "price": "$0 /mo",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "API Starter",
          "price": "$9.99/mo",
          "kind": "base_subscription",
          "billed": "monthly"
        },
        {
          "name": "API Pro",
          "price": "$29.99/mo",
          "kind": "base_subscription",
          "billed": "monthly"
        }
      ]
    },
    "summary": "Free plan; paid from $9.99/mo. MarketMaster offers free product and API tiers, with paid subscriptions ranging from $9.99/mo to $29.99/mo for API access and a $12.99/mo Pro product plan.",
    "confidence": "high",
    "source_url": "https://marketmaster.live/pricing",
    "checked_at": "2026-10-17T02:14:09.823Z",
    "amount": 9.99,
    "display": "From $9.99/mo",
    "plans": [
      {
        "name": "Free",
        "price": "$0 /mo",
        "period": "month",
        "persona": "free",
        "highlights": [
          "Scanner, analyzer and trade journal",
          "Full edge scanner",
          "3 watchlists and 3 alerts",
          "Free forever"
        ],
        "price_annual": null
      },
      {
        "name": "Pro",
        "price": "$12.99/mo",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "Unlimited watchlists and alerts",
          "Faster edge alerts",
          "API access",
          "Arbitrage feed"
        ],
        "price_annual": null
      },
      {
        "name": "API Free",
        "price": "$0 /mo",
        "period": "month",
        "persona": "free",
        "highlights": [
          "1 API key",
          "60 req/min and 1,000 req/mo",
          "REST, SDKs and MCP server"
        ],
        "price_annual": null
      },
      {
        "name": "API Starter",
        "price": "$9.99/mo",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "120 req/min and 50,000 req/mo",
          "3 WebSocket connections",
          "Higher rate limits"
        ],
        "price_annual": null
      },
      {
        "name": "API Pro",
        "price": "$29.99/mo",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "300 req/min and 1,000,000 req/mo",
          "10 WebSocket connections",
          "Production limits"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://marketmaster.live/developers"
  ],
  "last_checked": "2026-08-28",
  "how_to_connect": {
    "website": "https://marketmaster.live/developers",
    "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://marketmaster.live/pricing",
      "last_observed_day": "2026-10-17",
      "age_days": 0,
      "verified_day": "2026-10-17",
      "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"
    }
  },
  "product_group": {
    "group_id": 57,
    "group": "Sports and betting analytics",
    "change_90d_pct": 0.49,
    "fair_price_by_tier_monthly_usd": {
      "individual": 12,
      "pro": 43.84,
      "team / small business": 150,
      "enterprise": 999
    },
    "note": "Change of the group's price index over the last 90 days. Call get_group_fair_price with group_id for tier and payment-model detail.",
    "page": "https://agentery.com/aepi/groups/57"
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 595,
    "uptime_7d": 1,
    "checked_at": "2026-10-17T02:38:26.621Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "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."
}