Fees - Portir

Fee	Who charges it	Who pays	When
Portir fee			None. Portir takes no fee on buys, plans, sell rules or loans
Gas	BNB Chain validators	You, in BNB, for transactions your wallet signs	Every transaction
Agent gas	BNB Chain validators	The operator, for `pullFunds`, `recordRun` and other executor transactions	Each recorded run
Swap fee	The route (Binance Web3 Wallet / PancakeSwap pools)	You, deducted from the fill	Each buy or sell
Issuer spread	Market	You, as the gap between on-chain and exchange price	Each buy; the Guard shows it
Loan interest	Venus	You, on borrowed USDT	While a loan is open
AI model	Groq	The operator	Chat and news check

Worked example

You buy $50 of NVDA at 3 AM Jakarta time:

The Guard sees the on-chain price 0.30% above the exchange: GO, you pay about $0.15 over the exchange price.
Gas for approval and swap on BSC: a few cents of BNB (about $0.05 of BNB covers a purchase).
Portir fee: $0.

Gas on BSC is very low (about 0.05 gwei at the time of writing), so gas is a fixed cost of cents per transaction. It matters for very small orders: on a

1 order it is a few percent; on a

50 order it is negligible.

Minimums

Item	Minimum
Manual buy, per holding	$1 (Binance Trading API minimum)
Plan run, per holding	$1
Plan interval	1 day (app offers weekly, every 2 weeks, monthly)