Source: https://manu-tests-all-orgs.docs-staging.pageloop.ai/mcp-tools/requests-tickets/links-relationships/remove-request-link

# removeRequestLink

Unlink a target entity from a source request.

Removes a single link between the source request and one target entity. - Pass `reference_key` to remove only that specific relationship (recommended). - If `reference_key` is omitted, **all** links between the two entities are removed.

## Parameters

| Name                 | Type                  | Required | Description                                                                                                              |
| -------------------- | --------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------ |
| `targetDisplayId`    | string                | Yes      | Target entity display ID to unlink (e.g., REQ-456, CHG-789)                                                              |
| `requestId`          | string                | Yes      | Source request display ID (e.g., REQ-123)                                                                                |
| `reference_key`      | string                | No       | Reference key of the relationship to remove (e.g., `parent_child`). If omitted, all links between the two entities are r |
| `target_entity_type` | `REQUEST` \| `CHANGE` | No       | Entity type of the target. Defaults to REQUEST.                                                                          |