Prowl
34/100
prowl
Benchmarked Sep 04, 2026

Atmosphere API

Instantly access empirical models of atmospheric density and composition that are recommended by the Committee on Space Research (COSPAR) for satellite drag calculations. <br><br> API requests must

searchapi platform_profile
Benchmark Your API

Score Breakdown

Latency5/10
Token Efficiency5/10
Consistency4/10
Documentation3/10
Error Clarity3/10
First-Try Success3/10
Auth Simplicity2/10
Parseability2/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze
{
  "service_type": "platform",
  "base_url": "https://amentum.space",
  "auth_method": "none",
  "auth_config": {},
  "endpoints": [],
  "pricing_model": {"type": "unknown", "details": {}},
  "rate_limits": {},
  "capabilities": ["atmospheric density models", "atmospheric composition models", "satellite drag calculations", "COSPAR-recommended empirical models"],
  "raw_analysis": "The Atmosphere API from Amentum provides access to empirical models of atmospheric density and composition that are recommended by COSPAR for satellite drag calculations. It appears to be a specialized scientific API aimed at aerospace engineers, satellite operators, and researchers who need precise atmospheric data for orbit prediction and spacecraft reentry analysis. The service is listed under 'search' and 'api' categories, suggesting it may offer search-like queries for model data. The API description is truncated, so authentication requirements, endpoint details, pricing, and rate limits are unknown from the given context. The maturity is uncertain; it could be an established service if backed by COSPAR recommendations. The platform likely integrates with standard scientific software or can be used via HTTP requests. Without more documentation, capabilities are inferred from the description. There is no evidence of a broader platform, dashboard, or collaboration tools; it seems a straightforward data API."
}
Execute

3/3 tests passed

TestEndpointStatusLatency
website_uptimeGET /200951ms
robots_txtGET /robots.txt200277ms
llms_txtGET /llms.txt200827ms
Interpret
```json
{
  "overall": 38,
  "dimensions": {
    "token_efficiency": 5.0,
    "first_try_success": 3.0,
    "response_parseability": 2.0,
    "error_clarity": 3.0,
    "doc_quality": 3.0,
    "auth_simplicity": 2.0,
    "latency": 5.0,
    "consistency": 4.0
  },
  "pricing_normalized": {},
  "issues": [
    "Platform identity unclear - only capabilities around atmospheric models detected, site description suggests broader 'Environment APIs' but no specifics visible",
    "No pricing model detected - unknown costs make agent recommendation risky",
    "No llms.txt specifically (all three checks returned same generic HTML page)",
    "No structured API documentation, getting started guides, or clear endpoint references found in response previews",
    "Auth flow unspecified - no sign-in method, SSO, API key, or OAuth details available",
    "Response latency ~950ms for HTML pages; API latency unknown and likely higher",
    "No status page or uptime documentation visible",
    "Capabilities are niche (atmospheric density/composition, satellite drag) - limited general utility for most agent queries"
  ],
  "recommendations": [
    "Create and expose a proper llms.txt with clear API documentation, endpoint examples, auth instructions, and pricing",
    "Provide structured JSON schemas for all models (e.g., NRLMSISE-00, JB2008, DTM) with request/response examples",
    "List concrete use cases and integration guides for satellite operators, GNSS users, and aerospace engineers",
    "Implement and document a simple API key or OAuth2 flow for developers",
    "Publish pricing tiers or a free usage tier with clear rate limits",
    "Add a status page (e.g., status.example.com) and uptime SLAs to establish reliability",
    "Ensure all documentation pages return distinct content - currently /robots.txt and /llms.txt return the homepage HTML, which breaks standard discovery"
  ]
}
```

Agent Readiness

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

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