get_usage_status returns the row for the signed-in tenant. A call that would exceed the plan is rejected. If the quota check itself fails, spend-affecting writes are blocked.
Monthly plans
The billing page renews these counts monthly. Annual checkout charges the monthly price times 12, then 17% off, rounded to the nearest dollar. That is 986 for Pro, and $1,982 for Max.
The same page lists one active ad account per platform on Free, Plus, and Pro, and up to five on Max. Free, Plus, and Pro cards name Google, Meta, LinkedIn, and TikTok. Amazon Ads is still a connected platform in the product. See Capabilities.
What a tool call is
One MCP tool call, or onePOST /api/v1/tools/{name}/execute, counts as a call when it runs. Reading connections, pulling a report, and validating a draft are calls. A rejected unauthenticated request is not a successful call. Approval in the dashboard is a person clicking the queue. It is not an extra model prompt.