gurufocus-api 0.5.1

Unofficial Python client library for the GuruFocus API

gurufocus-api (Unofficial)

A Python client library for the GuruFocus API with async support, Pydantic models, and intelligent caching. This is currently a work in progress and is not yet ready for production use.

Features

• Async-first design with httpx
• Type-safe responses with Pydantic models
• Three-tier intelligent caching
• Rate limiting and retry logic
• Full GuruFocus API coverage

Implemented Endpoints

Stock Endpoints

Endpoint	Method
GET /stock/{symbol}/summary	stocks.get_summary()
GET /stock/{symbol}/financials	stocks.get_financials()
GET /stock/{symbol}/keyratios	stocks.get_keyratios()
GET /stock/{symbol}/quote	stocks.get_quote()
GET /stock/{symbol}/price	stocks.get_price_history()
GET /stock/{symbol}/price_ohlc	stocks.get_price_ohlc()
GET /stock/{symbol}/volume	stocks.get_volume()
GET /stock/{symbol}/unadjusted_price	stocks.get_unadjusted_price()
GET /stock/{symbol}/analyst_estimate	stocks.get_analyst_estimates()
GET /stock/{symbol}/estimate_history	stocks.get_estimate_history()
GET /stock/{symbol}/dividend	stocks.get_dividends()
GET /stock/{symbol}/current_dividend	stocks.get_current_dividend()
GET /stock/{symbol}/insider	stocks.get_insider_trades()
GET /stock/{symbol}/gurus	stocks.get_gurus()
GET /stock/{symbol}/executives	stocks.get_executives()
GET /stock/{symbol}/trades/history	stocks.get_trades_history()
GET /stock/{symbol}/operating_data	stocks.get_operating_data()
GET /stock/{symbol}/segments	stocks.get_segments_data()
GET /stock/{symbol}/ownership	stocks.get_ownership()
GET /stock/{symbol}/indicator_history	stocks.get_indicator_history()
GET /stock/{symbol}/indicators	stocks.get_indicators()
GET /stock/{symbol}/indicator	stocks.get_indicator()
GET /stock/{symbol}/news	stocks.get_news_feed()

Insider Activity Endpoints

Endpoint	Method
GET /insider_updates	insiders.get_updates()
GET /insider_buys/insider_ceo	insiders.get_ceo_buys()
GET /insider_buys/insider_cfo	insiders.get_cfo_buys()
GET /insider_buys/insider_cluster_buy	insiders.get_cluster_buys()
GET /insider_buys/insider_double	insiders.get_double_buys()
GET /insider_buys/insider_triple	insiders.get_triple_buys()
GET /insider_list	insiders.get_list()

All insider endpoints support pagination with async iterators (e.g., insiders.iter_ceo_buys()).

Guru Endpoints

Endpoint	Method
GET /gurulist	gurus.get_gurulist()
GET /guru/picks	gurus.get_guru_picks()
GET /guru/aggregated	gurus.get_guru_aggregated()
GET /guru/realtime	gurus.get_realtime_picks()

Politician Endpoints

Endpoint	Method
GET /politicians	politicians.get_politicians()
GET /politician/transaction	politicians.get_transactions()

Reference Data Endpoints

Endpoint	Method
GET /exchange_list	reference.get_exchange_list()
GET /exchange_stocks	reference.get_exchange_stocks()
GET /index_list	reference.get_index_list()
GET /index_stocks	reference.get_index_stocks()
GET /country_currency	reference.get_country_currency()
GET /funda_updated	reference.get_funda_updated()

Economic Data Endpoints

Endpoint	Method
GET /economic/indicators	economic.get_indicators_list()
GET /economic/indicator	economic.get_indicator()
GET /economic/calendar	economic.get_calendar()

Personal/Account Endpoints

Endpoint	Method
GET /account/usage	personal.get_api_usage()
GET /user/screeners	personal.get_user_screeners()
GET /user/screener	personal.get_user_screener_results()

ETF Endpoints

Endpoint	Method
GET /etf/list	etfs.get_etf_list()
GET /etf/sector_weighting	etfs.get_sector_weighting()

Installation

pip install gurufocus-api

Quick Start

import asyncio
from gurufocus_api import GuruFocusClient

async def main():
    async with GuruFocusClient(api_token="your-token") as client:
        summary = await client.get_summary("AAPL")
        print(f"{summary.company_name}: GF Score {summary.gf_score}")

asyncio.run(main())

Configuration

Set your API token via environment variable:

export GURUFOCUS_API_TOKEN=your-token-here

Or pass it directly to the client:

client = GuruFocusClient(api_token="your-token")

Logging

The library uses structlog for structured logging with support for both development (console) and production (JSON) output formats.

Basic Setup

from gurufocus_api import GuruFocusClient, configure_logging

# Development: pretty console output
configure_logging(log_level="DEBUG", log_format="console")

# Production: JSON output for log aggregation
configure_logging(log_level="INFO", log_format="json")

async with GuruFocusClient() as client:
    summary = await client.stocks.get_summary("AAPL")

Environment Variables

Configure logging via environment variables:

export GURUFOCUS_LOG_LEVEL=INFO      # DEBUG, INFO, WARNING, ERROR, CRITICAL
export GURUFOCUS_LOG_FORMAT=json     # json or console

Then use configure_from_settings:

from gurufocus_api import GuruFocusClient, GuruFocusSettings, configure_from_settings

settings = GuruFocusSettings()
configure_from_settings(settings)

Request Context

All API requests automatically include structured context:

Field	Description
request_id	Unique 8-character ID for request tracing
endpoint	API endpoint path (e.g., /stock/AAPL/summary)
symbol	Stock symbol extracted from endpoint
method	HTTP method (GET, POST)
duration_ms	Request duration in milliseconds
status_code	HTTP response status code

Sample Output

Console format (development):

2024-01-15T10:30:45Z [info] api_request_success  endpoint=/stock/AAPL/summary request_id=a1b2c3d4 symbol=AAPL status_code=200 duration_ms=245.67

JSON format (production):

{"event":"api_request_success","timestamp":"2024-01-15T10:30:45Z","level":"info","logger":"gurufocus_api.client","endpoint":"/stock/AAPL/summary","request_id":"a1b2c3d4","symbol":"AAPL","status_code":200,"duration_ms":245.67}

OpenTelemetry Integration

The library supports OpenTelemetry for distributed tracing and log correlation. Install with the otel extra:

pip install gurufocus-api[otel]

When OpenTelemetry is installed, the library automatically:

• Creates spans for each API request
• Injects trace_id and span_id into log events
• Records exceptions and status on spans

Span attributes:

Attribute	Description
http.method	HTTP method (GET, POST)
http.url	API endpoint path
http.status_code	Response status code
gurufocus.request_id	Unique request ID
gurufocus.symbol	Stock symbol (if applicable)
gurufocus.duration_ms	Request duration

Example with OpenTelemetry SDK:

from opentelemetry import trace
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import ConsoleSpanExporter, SimpleSpanProcessor

from gurufocus_api import GuruFocusClient, configure_logging, is_otel_available

# Set up OpenTelemetry tracing
provider = TracerProvider()
provider.add_span_processor(SimpleSpanProcessor(ConsoleSpanExporter()))
trace.set_tracer_provider(provider)

# Configure logging (will include trace_id and span_id)
configure_logging(log_level="INFO", log_format="json")

# Check if OpenTelemetry is available
print(f"OpenTelemetry available: {is_otel_available()}")

async with GuruFocusClient() as client:
    summary = await client.stocks.get_summary("AAPL")

JSON log output with trace context:

{
  "event": "api_request_success",
  "timestamp": "2024-01-15T10:30:45Z",
  "level": "info",
  "trace_id": "0af7651916cd43dd8448eb211c80319c",
  "span_id": "b7ad6b7169203331",
  "endpoint": "/stock/AAPL/summary",
  "request_id": "a1b2c3d4",
  "symbol": "AAPL",
  "status_code": 200,
  "duration_ms": 245.67
}

Disclaimer

This project is an unofficial tool and is not affiliated with, endorsed by, or sponsored by GuruFocus.com, LLC or any of its subsidiaries.

• Non-Affiliation: This software is developed independently and does not represent the views or opinions of GuruFocus.
• Trademarks: "GuruFocus" and the GuruFocus logo are trademarks of GuruFocus.com, LLC.
• Data Usage: Users are responsible for ensuring their use of this tool complies with the GuruFocus Terms of Use and any applicable API usage agreements. This tool is provided "as is" and intended for educational and personal use.
• No Warranty: The authors of this software make no warranty as to the accuracy, completeness, or reliability of the data retrieved using this tool.
• No Investment Advice: The information provided by this tool is for informational and educational purposes only and does not constitute investment advice, financial advice, trading advice, or any other sort of advice. You should not treat any of the tool's content as such.

License

MIT