market-data-source 0.3.0

High-performance synthetic market data generator with financial precision. Generate unlimited OHLC candles, tick data, and realistic trading scenarios for backtesting and research.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95

# Market Data Source Environment Configuration
# Copy this file to .env and fill in your actual values

# ============================================
# CouchDB Configuration
# ============================================
# CouchDB server URL
COUCHDB_URL=http://localhost:5984

# CouchDB authentication (optional)
# COUCHDB_USERNAME=admin
# COUCHDB_PASSWORD=your_password_here

# Default database name for market data
COUCHDB_DATABASE=market_data

# ============================================
# Market Data API Keys
# ============================================
# Alpha Vantage API Key (for stock market data)
# Get your free key at: https://www.alphavantage.co/support/#api-key
# ALPHA_VANTAGE_API_KEY=your_api_key_here

# Polygon.io API Key (for real-time and historical market data)
# Get your key at: https://polygon.io/
# POLYGON_API_KEY=your_api_key_here

# Finnhub API Key (for stock market data and company fundamentals)
# Get your free key at: https://finnhub.io/
# FINNHUB_API_KEY=your_api_key_here

# IEX Cloud API Key (for financial data)
# Get your key at: https://iexcloud.io/
# IEX_CLOUD_API_KEY=your_api_key_here

# Twelve Data API Key (for stocks, forex, crypto, and more)
# Get your key at: https://twelvedata.com/
# TWELVE_DATA_API_KEY=your_api_key_here

# Yahoo Finance API Key (if using RapidAPI)
# Get your key at: https://rapidapi.com/
# YAHOO_FINANCE_API_KEY=your_api_key_here

# Quandl API Key (for financial and economic data)
# Get your key at: https://www.quandl.com/
# QUANDL_API_KEY=your_api_key_here

# ============================================
# Cryptocurrency Exchange API Keys
# ============================================
# Binance API Configuration
# Get your keys at: https://www.binance.com/en/my/settings/api-management
# BINANCE_API_KEY=your_api_key_here
# BINANCE_SECRET_KEY=your_secret_key_here

# Coinbase API Configuration
# Get your keys at: https://www.coinbase.com/settings/api
# COINBASE_API_KEY=your_api_key_here
# COINBASE_SECRET_KEY=your_secret_key_here

# ============================================
# General Configuration
# ============================================
# Directory for storing exported data files
# DATA_DIRECTORY=./data

# Logging level (trace, debug, info, warn, error)
# LOG_LEVEL=info

# Maximum number of retries for failed API requests
# MAX_RETRIES=3

# Request timeout in seconds
# REQUEST_TIMEOUT=30

# ============================================
# Export Configuration
# ============================================
# Default export format (csv, json, jsonl, couchdb)
# DEFAULT_EXPORT_FORMAT=csv

# Batch size for bulk export operations
# EXPORT_BATCH_SIZE=1000

# ============================================
# Development/Testing
# ============================================
# Enable debug mode for verbose output
# DEBUG=false

# Test environment flag
# TEST_ENV=false

# Mock data mode (uses generated data instead of real API calls)
# MOCK_MODE=false