env.example

# Database Configuration
# PostgreSQL connection URL for syncing transactions.
# Format: postgres://user:password@host:port/database?sslmode=disable
DB_URL=postgres://user:password@localhost:5432/blnk?sslmode=disable

# Watermark Sync Configuration
# Default initial transaction sync window if no watermark has been established yet.
# Accepts Go duration syntax, for example: 48h, 24h, 7d is not valid so use 168h.
SYNC_TRANSACTION_LOOKBACK=48h

# Optional absolute override for the initial transaction sync start time.
# If set, this takes precedence over SYNC_TRANSACTION_LOOKBACK.
# Accepted formats: RFC3339, "2006-01-02 15:04:05", or "2006-01-02"
# SYNC_TRANSACTION_START_TIME=2026-03-11T00:00:00Z

# Watch Script Configuration
# Directory where watch scripts are stored (default: "watch_scripts")
WATCH_SCRIPT_DIR=watch_scripts

# Git Repository Configuration (optional)
# Git repository URL for watch scripts
WATCH_SCRIPT_GIT_REPO=

# Git branch to use for watch scripts (default: "main")
WATCH_SCRIPT_GIT_BRANCH=main

# Alert Webhook Configuration
# Primary webhook URL for sending risk alerts
ALERT_WEBHOOK_URL=

# Secondary webhook URL (optional, used as fallback)
ALERT_WEBHOOK_SECONDARY_URL=

# Backup webhook URL (optional, used as fallback)
ALERT_WEBHOOK_BACKUP_URL=

# API key for webhook authentication (optional, sent as Bearer token in Authorization header)
ALERT_WEBHOOK_API_KEY=

# Risk threshold for alerting (default: 0.5)
# Transactions with risk score >= this threshold will trigger alerts
ALERT_WEBHOOK_RISK_THRESHOLD=0.5

# Enable/disable webhook alerting (set to "false" to disable)
# Default: enabled (if not set or set to any value other than "false")
ALERT_WEBHOOK_ENABLED=true