# Delete External Lineage Relationship

Launch stage: Public Preview

`DELETE /api/2.0/lineage-tracking/external-lineage`

Deletes an external lineage relationship between a <Databricks> or external metadata object and another external metadata object.

API scopes: unity-catalog

## Query parameters

- `external_lineage_relationship` (object, optional)
  - `id` (string, optional)
    Unique identifier of the external lineage relationship.
    Example: `12345678-abcd-4ef5-9012-3456789abcdf`
  - `source` (object, optional)
    Source object of the external lineage relationship.
    - `table` (object, required)
      - `name` (string, optional)
    - `path` (object, required)
      - `url` (string, optional)
    - `model_version` (object, required)
      - `name` (string, optional)
      - `version` (string, optional)
    - `external_metadata` (object, required)
      - `name` (string, optional)
  - `target` (object, optional)
    Target object of the external lineage relationship.
    - `table` (object, required)
      - `name` (string, optional)
    - `path` (object, required)
      - `url` (string, optional)
    - `model_version` (object, required)
      - `name` (string, optional)
      - `version` (string, optional)
    - `external_metadata` (object, required)
      - `name` (string, optional)
  - `columns` (array of object, optional)
    List of column relationships between source and target objects.
    - `source` (string, optional)
    - `target` (string, optional)
  - `properties` (object, optional)
    Key-value properties associated with the external lineage relationship.

## Response

```json
{}
```