Prowl
25/100
prowl
Benchmarked Sep 25, 2026

OpenTrials API

API provider (opentrials.local)

api platform_profile
Benchmark Your API

Score Breakdown

Token Efficiency4/10
Parseability3/10
Latency2/10
Error Clarity2/10
Auth Simplicity2/10
First-Try Success2/10
Consistency1/10
Documentation1/10

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze
{
  "service_type": "platform",
  "base_url": "https://opentrials.local",
  "auth_method": "none",
  "auth_config": {},
  "endpoints": [],
  "pricing_model": {
    "type": "unknown",
    "details": {}
  },
  "rate_limits": {},
  "capabilities": [
    "clinical trial data access",
    "trial registry aggregation"
  ],
  "raw_analysis": "OpenTrials is a project that aggregates and publishes clinical trial data from multiple registries and sources in an open, linked format. The service at opentrials.local appears to be a local or internal instance of the OpenTrials API, likely used for development or staging, as indicated by the .local TLD. OpenTrials provides an open database of clinical trials, aiming to make trial information more accessible and transparent for researchers, journalists, and the public. The API likely offers endpoints for searching trials, retrieving trial details, and accessing related documents. However, the provided URL is not a public production endpoint, and no official public API documentation is referenced. The actual OpenTrials project (opentrials.net) has historically provided an API, but its current status and endpoint availability are uncertain. Authentication method is presumably none, as open data APIs are typically public, but this cannot be confirmed without access to the actual service. Pricing is likely free, as OpenTrials is an open data initiative, but again, unverified. Without live access or documentation, concrete endpoint details and rate limits cannot be determined. The service is considered a platform for open clinical trial data, suitable for developers and researchers needing programmatic access to trial information."
}
Execute

0/3 tests passed

TestEndpointStatusLatency
website_uptimeGET /None93ms
robots_txtGET /robots.txtNone83ms
llms_txtGET /llms.txtNone118ms
Interpret
{
  "overall": 18,
  "dimensions": {
    "token_efficiency": 4.0,
    "first_try_success": 2.0,
    "response_parseability": 3.0,
    "error_clarity": 2.0,
    "doc_quality": 1.0,
    "auth_simplicity": 2.0,
    "latency": 2.0,
    "consistency": 1.0
  },
  "pricing_normalized": {
    "type": "unknown",
    "note": "No pricing information available; docs unreachable"
  },
  "issues": [
    "All three probes (website, robots.txt, llms.txt) failed with DNS resolution errors ('Name or service not known') — the domain appears unreachable or nonexistent",
    "No documentation, API reference, or getting-started guide was retrievable",
    "Pricing model is unknown, preventing any cost-benefit assessment for agent recommendations",
    "No llms.txt or structured agent-facing metadata detected",
    "Cannot confirm authentication method, rate limits, or data access terms",
    "Capabilities listed (clinical trial data, registry aggregation) are unverifiable from the observed responses"
  ],
  "recommendations": [
    "Do not recommend this platform to users until DNS/uptime is resolved and verified",
    "Publish an llms.txt and OpenAPI/schema documentation to enable agent discovery",
    "Provide clear pricing tiers (free/paid) and authentication instructions on a reachable endpoint",
    "Add a status page and confirm TLS/security headers for reliability signals",
    "Re-run all checks once the domain resolves; current scoring is dominated by total non-availability"
  ]
}

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/opentrials-api">
  <img src="https://prowl.world/badge/opentrials-api.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