Show what this ChatGPT Ads account can do

Lists what this advertiser account supports: the campaign objectives, what the platform can bid towards, what it bills on, the minimum spend limit, the chat card and image rules, and the account's own currency, timezone and review state. Use when: planning anything before creating it — choosing an objective, quoting a minimum budget, or answering "can this platform do X". Run it instead of guessing; guessing produces a proposal the user approves and the platform then refuses. Do not use it to read what exists (chatgpt_list_campaigns) or how it performs (chatgpt_get_performance). Do not present these limits as advice: they are what the API accepts, and a value outside them is refused before anything is created. Returns the minimum spend limit as a decimal in the account currency, and flags an account whose review verdict means nothing will deliver whatever is built. A conversions objective additionally needs a conversion event — find one with chatgpt_get_pixel_settings. Costs nothing and makes one cached read, so run it whenever the answer would otherwise be a guess.