> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/guardian/users/ai-search/ai-search-apis.md).

# AI Search APIs

Endpoints for Guardian's AI-powered policy suggestion and natural language search capabilities.

**Authentication:** Bearer token required (`Authorization: Bearer <token>`)

***

| Method | Endpoint                                | Description                                                   | Auth Required |
| ------ | --------------------------------------- | ------------------------------------------------------------- | ------------- |
| `POST` | `/api/v1/ai-suggestions`                | Returns AI-generated policy recommendations for a given query | Yes           |
| `PUT`  | `/api/v1/ai-suggestions/rebuild-vector` | Rebuilds the AI vector index from current policy data         | Yes           |

## Endpoints

* [Returns AI Search Response](/guardian/users/ai-search/ai-search-apis/returns-response.md)
* [Rebuilds Vector Based on Policy Data](/guardian/users/ai-search/ai-search-apis/rebuilds-vector-based-on-policy-data.md)