> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# IStringParameterDefinition

- Package: [@gooddata/sdk-model](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/index.md)
- Kind: interface
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-model/src/ldm/metadata/parameter/index.ts

String parameter definition.

**Signature:**

```typescript
export interface IStringParameterDefinition 
```

## Properties

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [constraints?](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.istringparameterdefinition/index.md#istringparameterdefinitionconstraints) |  | [IStringParameterConstraints](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.istringparameterconstraints/index.md) | _(Optional)_ |
| [defaultValue](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.istringparameterdefinition/index.md#istringparameterdefinitiondefaultvalue) |  | string |  |
| [type](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.istringparameterdefinition/index.md#istringparameterdefinitiontype) |  | "STRING" |  |

## Property details

### IStringParameterDefinition.constraints

**Signature:**

```typescript
constraints?: IStringParameterConstraints;
```

### IStringParameterDefinition.defaultValue

**Signature:**

```typescript
defaultValue: string;
```

### IStringParameterDefinition.type

**Signature:**

```typescript
type: "STRING";
```