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Updates the bidding strategy of a Meta Ads campaign. For COST_CAP and LOWEST_COST_WITH_BID_CAP, adset_bid_amount is the amount in the account currency exactly as shown in Ads Manager (e.g. 10 for $10, 15000 for COP 15,000); the backend applies Meta’s currency offset, never multiply yourself. adset_roas_floor (for LOWEST_COST_WITH_MIN_ROAS) is a plain decimal multiplier (e.g. 1.23 = 123% ROAS), not a currency value. IMPORTANT: bid_amount returned by meta_ads_get_adset_settings is raw Meta minor units — divide by that row’s currency_offset (100 for most currencies, 1 for CLP, COP, CRC, HUF, ISK, IDR, JPY, KRW, PYG, TWD, VND) before passing here.

Inputs

SelectItem

SelectableOption

Output

Type: str Returns success message confirming campaign bidding strategy update.