# AnimSpeedParam

> Talos 0.7 · Since 0.6

## Fields

| Field | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `param` | `string` | yes |  |  | The parameter whose value sets the rate, declared in the animator's `parameters` (`animator-speed-invalid` otherwise). Usually one bound to `inputSpeed` or `speed`. |
| `scale` | `number` | no | `1` |  | Multiplies the parameter's value into a rate. Default 1; finite and 0 or more. For stride matching it is 1 ÷ the clip's authored ground speed in m/s. |