# ThreadAnchorRequest

Fields, types, and constraints for ThreadAnchorRequest.

Canonical: https://commentary.dev/docs/reference/schemas/thread-anchor-request

Released API schema for `ThreadAnchorRequest`.

## Fields and constraints

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `documentVersionId` | string | Yes | Current document version used to reject stale repair suggestions. |
| `blockId` | string | Yes | Target semantic block identifier. |

## Full schema

[Download this schema](/docs/reference/schemas/thread-anchor-request.json) or use the [complete OpenAPI document](/docs/reference/openapi.json) to resolve all references.

## Related reference

[Browse API endpoints](/docs/reference/api-operations).