CoinRanking — Prowl Score: 72/100

Score Breakdown

Auth Simplicity 9/10

Error Clarity 8/10

Token Efficiency 8/10

Consistency 7/10

First-Try Success 7/10

Latency 6/10

Documentation 6/10

Parseability 6/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze

```json
{
  "service_type": "crypto_app",
  "base_url": "https://api.coinranking.com",
  "auth_method": "api_key_header",
  "auth_config": {},
  "endpoints": [
    {"path": "/v2/coins", "method": "GET", "purpose": "list cryptocurrencies"},
    {"path": "/v2/exchanges", "method": "GET", "purpose": "list exchanges"}
  ],
  "pricing_model": {"type": "free", "details": {}},
  "rate_limits": {"rpm": 100},
  "capabilities": ["spot_trading", "portfolio"],
  "crypto_specifics": {
    "supported_chains": ["ethereum", "bitcoin"],
    "token_count": 200,
    "has_websocket": false,
    "has_orderbook": false,
    "fee_structure": "none",
    "security_features": ["api_key_required"]
  }
}
```

Plan

```json
{
  "tests": [
    {
      "name": "test_list_cryptocurrencies",
      "endpoint": "/v2/coins",
      "method": "GET",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      },
      "payload": {},
      "expected_status": 200,
      "expected_behavior": "Returns list of cryptocurrencies",
      "metrics": ["latency", "accuracy", "status_code"],
      "validation": {
        "field": "data.coins",
        "type": "array",
        "min_length": 1
      }
    },
    {
      "name": "test_list_exchanges",
      "endpoint": "/v2/exchanges",
      "method": "GET",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      },
      "payload": {},
      "expected_status": 200,
      "expected_behavior": "Returns list of exchanges",
      "metrics": ["latency", "accuracy", "status_code"],
      "validation": {
        "field": "data.exchanges",
        "type": "array",
        "min_length": 1
      }
    },
    {
      "name": "test_invalid_authentication",
      "endpoint": "/v2/coins",
      "method": "GET",
      "headers": {
        "Authorization": "Bearer INVALID_API_KEY"
      },
      "payload": {},
      "expected_status": 401,
      "expected_behavior": "Returns unauthorized error",
      "metrics": ["status_code"],
      "validation": {
        "field": "message",
        "type": "string",
        "min_length": 1
      }
    }
  ],
  "pricing_probes": [],
  "stress_profile": {
    "concurrent_requests": 5,
    "duration_seconds": 10,
    "ramp_up": true
  }
}
```

Execute

2/3 tests passed

Test	Endpoint	Status	Latency
test_list_cryptocurrencies	GET /v2/coins	200	367ms
test_list_exchanges	GET /v2/exchanges	403	109ms
test_invalid_authentication	GET /v2/coins	200	111ms

Interpret

```json
{
  "overall": 65,
  "dimensions": {
    "token_efficiency": 8.5,
    "first_try_success": 7.0,
    "response_parseability": 6.0,
    "error_clarity": 7.5,
    "doc_quality": 6.0,
    "auth_simplicity": 9.0,
    "latency": 6.0,
    "consistency": 7.0
  },
  "pricing_normalized": {
    "maker_fee_bps": null,
    "taker_fee_bps": null,
    "withdrawal_fee_usd": null,
    "free_tier_requests": null
  },
  "issues": [
    "missing security headers",
    "unparseable response data"
  ],
  "recommendations": [
    "Improve response parseability by ensuring JSON format is strict and values are numeric.",
    "Enhance documentation to provide more clarity on authorization requirements and improve completeness across all endpoints.",
    "Ensure security headers are included in responses to enhance security."
  ]
}
```

Agent Readiness

x402 Payments

Not supported

Streaming

No

Sandbox

None

Agent Auth

public

SDKs

None listed

MCP Support

No

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