---
title: "Delete a knowledge graph edge"
method: DELETE
path: "/knowledgeGraph/edges/{edge_id}"
tags: ["KnowledgeGraph"]
---

# Delete a knowledge graph edge

`DELETE /knowledgeGraph/edges/{edge_id}`

Hard-deletes the edge. Returns 404 if the edge does not exist.

## Path parameters

- `edge_id` string, required

## Query parameters

- `workspace_id` string, required
- `application_id` string
- `source_node_id` string, required

## Response `204`

Successfully deleted

## Other responses

- `401` — User not authenticated
- `403` — User not authorized
- `404` — Entity not found
- `default` — Unknown error

---

[API](https://skmtc.net/mabl/apis/mabl-api.md) · [All operations](https://skmtc.net/mabl/apis/mabl-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mabl/mabl-api/revisions/d0fc0114da66/schema)