- [JSON representation](https://developers.google.com/maps/ai/maps-experience-agent-tools/reference/rest/Shared.Types/LocationBias.md.txt#SCHEMA_REPRESENTATION)

The region to bias the resolution results to.

| JSON representation |
|---|
| ``` { // The following is a list of mutually exclusive fields. At most one of the // fields will be set in a response: "viewport": { object (`Viewport`) } // End of mutually exclusive fields. } ``` |

| Fields ||
|---|---|
| The type of the location bias. The following is a list of mutually exclusive fields. At most one of the fields will be set in a response: ||
| `viewport` | ``object (`Viewport`)`` A viewport defined by a bounding box. |
| End of mutually exclusive fields. ||