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

# IParameterDefinition

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

Parameter definition.

**Signature:**

```typescript
export type IParameterDefinition = INumberParameterDefinition | IStringParameterDefinition;
```
**References:** [INumberParameterDefinition](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.inumberparameterdefinition/index.md), [IStringParameterDefinition](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.istringparameterdefinition/index.md)