preflight
Read-only
FREE. Validate an input for a paid tool and check budget/limits without paying or calling any data provider. Returns the normalized input. Use it before a paid call to avoid wasted payments.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| input | Yes | The same arguments you would send to the paid tool. | |
| service | Yes | Service id, e.g. keyword-metrics (see list_services). |