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This page covers variables a user or developer may set locally. Server-only deployment secrets are not part of the public docs contract.

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CLI runtime

VariablePurpose
SF_API_KEYAPI key override (takes precedence over config file)
SF_API_URLBase URL override (default https://simplefunctions.dev)
SF_TRADING_ENABLEDSet to true to allow sf buy/sell/cancel
SF_AUTO_CONFIRMSet to 1 to bypass confirmInteractive (non-TTY agent flow)
SF_DEBUGVerbose logs to stderr
KALSHI_API_KEY_IDKalshi key id
KALSHI_PRIVATE_KEY_PEMKalshi PEM contents (alternative to file path)
KALSHI_BASE_URLOverride Kalshi API base
POLYMARKET_WALLETWallet address override
DEFAULT_MODELLLM for sf agent
OPENROUTER_API_KEYOpenRouter key for sf agent
ANTHROPIC_API_KEYAnthropic key (alternative path)

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Portfolio and exchange credentials

Exchange variables are optional. They are needed only for local exchange reads or live trading commands. Prefer sf setup for persistent local config because sf status --json can show which values are present without exposing secret material. Do not put API keys or exchange private keys in public logs, prompts, client-side bundles, or CI output.

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Confirming environment

sf status --json | jq '.env'
Returns which env vars the CLI sees set (values redacted).