66
/100
prowl
Benchmarked Apr 13, 2026

Twelve Data

Stock market data (real-time & historical)

data platform_profile
Benchmark Your API

Score Breakdown

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

Benchmark Analysis Log

Full LLM thinking from the 4-phase benchmark pipeline.

Analyze
```json
{
  "service_type": "platform",
  "base_url": "https://twelvedata.com",
  "auth_method": "none",
  "auth_config": {},
  "endpoints": [],
  "pricing_model": {
    "type": "unknown",
    "details": {}
  },
  "rate_limits": {},
  "capabilities": [
    "Provide real-time stock market data",
    "Offer historical stock market data",
    "Enable data retrieval for various financial assets and markets",
    "Support for financial analysis and decision making"
  ],
  "raw_analysis": "Twelve Data is a platform focused on providing real-time and historical stock market data. It caters to financial analysts, investors, and applications requiring access to a wide range of financial data. The platform is mature enough to supply essential financial data for decision making, possibly integrating with tools that require financial data inputs such as trading platforms, financial modeling tools, or analytics dashboards. However, there is no specific information about integrations with other systems. The documentation or further information would detail any authentication requirements or existing REST APIs. As it stands, the pricing model is unknown without further details, and the specific rate limits that might be applied to data access are not described in the given information."
}
```
Execute

2/3 tests passed

TestEndpointStatusLatency
website_uptimeGET /2001034ms
robots_txtGET /robots.txt200231ms
llms_txtGET /llms.txt404396ms
Interpret
```json
{
  "overall": 65,
  "dimensions": {
    "token_efficiency": 8.0,
    "first_try_success": 6.0,
    "response_parseability": 7.5,
    "error_clarity": 5.0,
    "doc_quality": 6.0,
    "auth_simplicity": 5.5,
    "latency": 6.0,
    "consistency": 7.0
  },
  "pricing_normalized": {},
  "issues": [
    "The platform's pricing model is not well-documented, making it difficult for agents to relay clear information about costs to users.",
    "Lack of clarity regarding error management and platform limitations, particularly in documentation.",
    "Missing LLMS.txt file indicates potentially limited AI-centric integrations or documentation."
  ],
  "recommendations": [
    "Improve documentation quality by including clear examples, in-depth guides, and clarifying common errors.",
    "Enhance the description of the pricing model to aid AI agents in providing better cost-related guidance to users.",
    "Improve onboarding processes and authorization simplicity to reduce time to productivity for new users."
  ]
}
```

Agent Readiness

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

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