---
title: "List Linked By Nodes"
method: GET
path: "/registrations/{registration_id}/linked_by_nodes/"
tags: ["Registrations"]
---

# List Linked By Nodes

`GET /registrations/{registration_id}/linked_by_nodes/`

Retrieve a list of nodes that have added the specified registration as a node link.
This endpoint allows you to discover which nodes are referencing the given registration by including it in their node links.
#### Permissions
 - Public registrations expose their linked by nodes publicly.
 - Private registrations require appropriate read permissions to view this relationship.

#### Returns
 - A JSON object containing a `data` array of node resources that link to the specified registration.

## Path parameters

- `registration_id` string, required

## Response `200`

Successful retrieval of nodes linking to the specified registration.

## Other responses

- `401` — Unauthorized. Authentication is required.
- `403` — Forbidden. You do not have permission to view linked by nodes.
- `404` — Not Found. No registration matches the given ID.

---

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