Danube

{
  "agent_id": "danube",
  "name": "Danube",
  "url": "https://danubeai.com",
  "logo": "https://agentery.com/logos/CP-XCM7R3-256.png",
  "niche": "agent-marketplace-meta",
  "category": "developer-tools-infra",
  "short_summary": "provides infrastructure for AI agents to discover, connect to, and execute tools through a unified API",
  "task_performed": "provides infrastructure for AI agents to discover, connect to, and execute tools through a unified API",
  "inputs_accepted": [
    "OpenAPI specs",
    "MCP servers",
    "REST APIs",
    "tool search queries",
    "authentication credentials"
  ],
  "outputs_produced": [
    "tool discovery results",
    "API connections",
    "tool execution responses",
    "auto-generated tools from specs"
  ],
  "integrations_available": [
    "MCP",
    "OpenAPI",
    "REST",
    "OAuth",
    "Gmail",
    "Google Calendar",
    "GitHub",
    "Notion",
    "Stripe",
    "Resend",
    "SendGrid",
    "Twilio",
    "Claude",
    "Cursor",
    "OpenClaw",
    "Windsurf",
    "Codex"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "developer tools"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "freemium",
  "price": {
    "observed": true,
    "billing": "freemium",
    "currency": "USD",
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "Free tier + paid plans (price not published)",
    "summary": "Danube offers a free plan, $12.99-per-month Starter plan, $49.99-per-month Pro plan, and custom-priced Enterprise plan.",
    "confidence": "high",
    "source_url": "https://danubeai.com/pricing",
    "checked_at": "2026-09-02T04:28:27.607Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "Free",
        "price": "$0",
        "period": "month",
        "persona": "free",
        "highlights": [
          "Up to 100 tool calls per month",
          "Unlimited MCP discovery calls",
          "Basic analytics",
          "Community support",
          "Public tools only"
        ],
        "price_annual": null
      },
      {
        "name": "Starter",
        "price": "$12.99/per month",
        "period": "month",
        "persona": "individual",
        "highlights": [
          "Up to 1,000 tool calls per month",
          "Unlimited MCP discovery calls",
          "5 private services",
          "Basic analytics"
        ],
        "price_annual": null
      },
      {
        "name": "Pro",
        "price": "$49.99/per month",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "Up to 5,000 tool calls per month",
          "Unlimited MCP discovery calls",
          "Unlimited private services",
          "Advanced analytics"
        ],
        "price_annual": null
      },
      {
        "name": "Enterprise",
        "price": "Custom",
        "period": null,
        "persona": "enterprise",
        "highlights": [
          "Unlimited tool calls",
          "Custom integrations",
          "Dedicated support",
          "SLA guarantees",
          "Advanced security",
          "On-premise deployment"
        ],
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [
    "Google Verified",
    "Resend Verified",
    "Twilio Verified",
    "star ratings"
  ],
  "evidence_quality": "high",
  "entity_type": "marketplace",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://danubeai.com"
  ],
  "last_checked": "2026-06-19",
  "how_to_connect": {
    "website": "https://danubeai.com",
    "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": 459,
    "uptime_7d": 1,
    "checked_at": "2026-09-02T02:33:26.428Z",
    "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."
}