# Related APIs

Endpoints for creating and managing policy statistics definitions and assessments. Statistics definitions specify rules for evaluating documents; assessments apply those rules to produce verifiable results.

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

***

| Method   | Endpoint                                                                            | Description                                          | Auth Required |
| -------- | ----------------------------------------------------------------------------------- | ---------------------------------------------------- | ------------- |
| `GET`    | `/api/v1/policy-statistics`                                                         | Returns all statistics definitions                   | Yes           |
| `POST`   | `/api/v1/policy-statistics`                                                         | Creates a new statistics definition                  | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}`                                          | Returns a statistics definition by ID                | Yes           |
| `PUT`    | `/api/v1/policy-statistics/{definitionId}`                                          | Updates a statistics definition                      | Yes           |
| `DELETE` | `/api/v1/policy-statistics/{definitionId}`                                          | Deletes a statistics definition                      | Yes           |
| `POST`   | `/api/v1/policy-statistics/{definitionId}/publish`                                  | Publishes a statistics definition                    | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}/relationships`                            | Returns linked schemas and policies                  | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}/documents`                                | Returns documents conforming to the definition rules | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}/assessments`                              | Returns all assessments for a definition             | Yes           |
| `POST`   | `/api/v1/policy-statistics/{definitionId}/assessments`                              | Creates a new assessment                             | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}/assessments/{assessmentId}`               | Returns an assessment by ID                          | Yes           |
| `GET`    | `/api/v1/policy-statistics/{definitionId}/assessments/{assessmentId}/relationships` | Returns all VC documents related to an assessment    | Yes           |

## Endpoints

* [Get the List of Statistics Definitions](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/get-the-list-of-statistics-definitions.md)
* [Create New Statistics Definition](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/create-new-statistics-definition.md)
* [Retrieve Details of the Statistics Definition by ID](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-details-of-the-statistics-definition-by-id.md)
* [Update Configuration of the Statistics Definition by ID](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/update-configuration-of-the-statistics-definition-by-id.md)
* [Delete the Statistics Definition by ID](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/delete-the-statistics-definition-by-id.md)
* [Publish Statistics Definition by ID](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/publish-statistics-definition-by-id.md)
* [Retrieve the List of Linked Schemas and Policy](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-the-list-of-linked-schemas-and-policy.md)
* [Retrieve the List of All Documents Conforming the Rules](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-the-list-of-all-documents-conforming-the-rules-of-the-statistics-definition..md)
* [Retrieve the List of Existing Statistics Assessments](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-the-list-of-existing-statistics-assessment.md)
* [Create a New Statistics Assessment](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/create-a-new-statistics-assessment-based-on-the-statistics-definition.md)
* [Retrieve the Statistics Assessment by ID](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-the-statistics-assessment-by-id.md)
* [Retrieve All VC Documents Related to the Statistics Assessment](/docs/develop/guardian/users/bottom-up-data-traceability/related-apis/retrieve-all-vc-documents-related-to-the-statistics-assessment.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://guardian.hedera.com/docs/develop/guardian/users/bottom-up-data-traceability/related-apis.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.