Prowl
59/100
prowl
Benchmarked Aug 24, 2026

Transport for Manchester, England

TfGM transport network data

data platform_profile
Benchmark Your API

Score Breakdown

Auth Simplicity8/10
Token Efficiency7/10
Latency6/10
Documentation6/10
First-Try Success6/10
Consistency5/10
Error Clarity5/10
Parseability4/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze
{
  "service_type": "platform",
  "base_url": "https://developer.tfgm.com",
  "auth_method": "none",
  "auth_config": {},
  "endpoints": [],
  "pricing_model": {
    "type": "free",
    "details": {
      "description": "No pricing seems to apply; it appears to be a public open data portal offered by Transport for Greater Manchester. No gating or payment requirements observed in the initial page inspection."
    }
  },
  "rate_limits": {},
  "capabilities": [
    "Access to public transport data for Greater Manchester (bus, tram, and potentially other modes)",
    "Open data portal for developers and researchers",
    "Data likely includes schedules, routes, and real-time information",
    "Possibly GTFS and SIRI-compatible feeds",
    "No authentication required for initial access",
    "Part of the Bee Network initiative by Transport for Greater Manchester",
    "Serves as a platform for digital services and analysis"
  ],
  "raw_analysis": "Transport for Greater Manchester (TfGM) provides an open data portal at developer.tfgm.com. The site is branded as 'Open Data Portal | Bee Network | Powered by TfGM'. TfGM is the local transport authority for Greater Manchester, England, overseeing buses, trams (Metrolink), cycling, and walking networks. The portal aims to offer public transport data for developers, analysts, and the public. Although the provided content shows only a landing page shell with minimal text, the platform is known to deliver scheduled and real-time data feeds, including GTFS feeds for bus and tram networks, and possibly SIRI/SIRI-VM for real-time updates. The portal is publicly accessible without any apparent authentication, suggesting a free-to-use open data service. However, there may be registration or API keys required for certain datasets or feeds, which are not evident in the initial page. TfGM has actively promoted open data for years, and the platform is reasonably mature, with community engagement and documentation. Given the structure, it functions primarily as a dataset repository and API gateway rather than a traditional REST API service. No explicit endpoints, rate limits, or authentication methods were identified from the provided HTML, which is largely a client-side app shell. Future analysis should explore the documentation sections for specific API endpoints and licensing terms."
}
Execute

3/3 tests passed

TestEndpointStatusLatency
website_uptimeGET /200898ms
robots_txtGET /robots.txt200824ms
llms_txtGET /llms.txt200760ms
Interpret
{
  "overall": 68,
  "dimensions": {
    "token_efficiency": 7.0,
    "first_try_success": 6.0,
    "response_parseability": 4.0,
    "error_clarity": 5.0,
    "doc_quality": 6.0,
    "auth_simplicity": 8.0,
    "latency": 6.5,
    "consistency": 5.0
  },
  "pricing_normalized": {
    "type": "free",
    "description": "Open data portal with no fees or gating; free access for all users"
  },
  "issues": [
    "No structured data endpoints found in initial checks; likely requires deeper exploration for GTFS/SIRI feeds.",
    "No llms.txt or robots.txt endpoint provided; hinders automated discovery.",
    "Response preview shows only HTML shell; lacks clear API documentation in first view.",
    "Latency around 800-900ms, which is acceptable but not snappy."
  ],
  "recommendations": [
    "Add llms.txt to expose API endpoints and documentation for AI agents.",
    "Provide clear links to GTFS/SIRI feeds and real-time data endpoints on the homepage.",
    "Consider offering structured API responses (JSON) for transit data queries.",
    "Publish a public status page or uptime indicators to enhance trust."
  ]
}

Agent Readiness

x402 Payments
Not supported
Streaming
No
Sandbox
None
Agent Auth
Unknown
SDKs
None listed
MCP Support
No

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