60
/100
prowl
Benchmarked Jul 12, 2026

USAspending.gov

US federal spending data

data platform_profile
Benchmark Your API

Score Breakdown

Latency 8/10
Parseability 8/10
Token Efficiency 7/10
Auth Simplicity 6/10
Consistency 5/10
Documentation 5/10
First-Try Success 5/10
Error Clarity 4/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Execute

1/3 tests passed

TestEndpointStatusLatency
website_uptimeGET /200403ms
robots_txtGET /robots.txt404100ms
llms_txtGET /llms.txt404100ms
Interpret
```json
{
  "overall": 42,
  "dimensions": {
    "token_efficiency": 7.0,
    "first_try_success": 5.0,
    "response_parseability": 8.0,
    "error_clarity": 4.0,
    "doc_quality": 5.0,
    "auth_simplicity": 6.0,
    "latency": 8.5,
    "consistency": 5.0
  },
  "pricing_normalized": {
    "model": "unknown",
    "estimated_cost_per_request": null,
    "free_tier_available": false
  },
  "issues": [
    "No robots.txt or llms.txt available, making it harder for agents to discover the platform's capabilities automatically",
    "Pricing model unknown from the scan, creating uncertainty for cost-aware agents",
    "No clear getting-started or capability description detected from the initial response"
  ],
  "recommendations": [
    "Add an llms.txt file that describes API endpoints, authentication, and use cases in plain text for LLM/agent discovery",
    "Publish a clear pricing page or tier structure so agents can reason about cost before recommending",
    "Provide a well-structured API documentation page to improve first-try success for developers and agents"
  ]
}
```

Agent Readiness

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

Embed your Prowl badge

Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.

Prowl agent-readiness badge
<a href="https://prowl.world/service/usaspendinggov">
  <img src="https://prowl.world/badge/usaspendinggov.svg" height="56" alt="Agent-readiness on Prowl">
</a>

Options: ?style=light|dark · ?size=sm|md · ?variant=certified (claimed + DNS-verified only) · badge generator with preview

Want the full interactive view?

See operational metrics, LLM evaluations, agent readiness, and more.

Open in Dashboard