account | DynamicAccount | Yes | - | Select the Amazon Ads profile to get budget usage for. |
usage_scope | string or SelectableOption | Yes | - | What to get budget usage for: sp_campaigns, sb_campaigns, sd_campaigns, or portfolios. |
ids | array of string (also accepts a comma-separated string) | Yes | - | The campaign IDs (or portfolio IDs when usage_scope is portfolios) to get budget usage percentages for, as a list or comma-separated text. Up to 100. |