B20check

{
  "agent_id": "b20check",
  "name": "B20check",
  "url": "https://b20check.com     ",
  "logo": "https://agentery.com/logos/CP-FDN7HG.svg",
  "niche": "fraud-detection-finance",
  "category": "financial-services",
  "short_summary": "Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.",
  "task_performed": "Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP",
    "X402"
  ],
  "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": null,
    "monthly_usd": null,
    "headline": "$0.01 per token (usage-based)",
    "commercial": {
      "rates": [
        {
          "line": "Paid verification",
          "per": "per token",
          "text": "$0.01 per token"
        }
      ],
      "currency": "USD",
      "lines": [
        {
          "name": "Free demo route",
          "price": "free",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "Paid verification",
          "price": "$0.01 a call",
          "kind": "usage_rate",
          "unit": "token",
          "billed": "usage"
        }
      ]
    },
    "summary": "$0.01 per token (usage-based). B20 Check offers a rate-limited free demo and paid token verification at $0.01 per call with no subscription.",
    "confidence": "high",
    "source_url": "https://b20check.com/",
    "checked_at": "2026-11-01T00:19:51.470Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "Free demo route",
        "price": "free",
        "period": null,
        "persona": "free",
        "highlights": [
          "20 requests per minute per IP",
          "No API key required"
        ],
        "price_annual": null
      },
      {
        "name": "Paid verification",
        "price": "$0.01 a call",
        "usage": true,
        "period": "usage",
        "persona": "individual",
        "highlights": [
          "x402 payment on Base",
          "Signed verdict per token",
          "No subscription"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://b20check.com     "
  ],
  "last_checked": "2026-11-01",
  "profile_checked": "2026-07-13",
  "price_checked": "2026-11-01",
  "how_to_connect": {
    "website": "https://b20check.com",
    "docs": null,
    "mcp": {
      "endpoint": "https://b20check.com/mcp",
      "transport": "http",
      "config_snippet": "{\n  \"mcpServers\": {\n    \"b20check\": {\n      \"url\": \"https://b20check.com/mcp\"\n    }\n  }\n}"
    },
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP",
      "x402"
    ],
    "install": "npx, same free tier",
    "repository": null
  },
  "deployment": {
    "model": "both",
    "both_offered": false,
    "hosted_endpoint": "https://b20check.com/mcp",
    "install": "npx, same free tier",
    "note": "Offered both ways: a vendor-hosted endpoint AND a self-run install are documented.",
    "evidence": {
      "sources": [
        "page_text:hosted",
        "page_text:install"
      ],
      "excerpt": "add it in ChatGPT as a custom MCP connector: remote MCP · free, 20 checks/min copy https://b20check.com/mcp Prefer a local server? The same tools ship as an npm packag",
      "url": "https://b20check.com/",
      "observed_day": "2026-10-16",
      "age_days": 16,
      "hosted_evidence": "vendor endpoint URL on the page",
      "rule": "deploy-v1"
    }
  },
  "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://b20check.com/",
      "last_observed_day": "2026-10-16",
      "age_days": 16,
      "verified_day": "2026-10-16",
      "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": null,
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 213,
    "uptime_7d": 0.04,
    "checked_at": "2026-11-01T02:32:08.746Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": {
      "amount": 20,
      "unit": "requests",
      "per": "total",
      "raw": "20 requests",
      "plan": "Free demo route"
    },
    "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."
}