---
title: "Graph Nodes"
description: "REST endpoints for graph nodes. Bearer-auth required."
section: "API"
group: "REST"
order: 37
---

## GET /api/graph-nodes

List graph nodes.

**Query parameters**

- `limit` (optional): Page size (1–100, default 100).
- `after` (optional): Keyset cursor — return the page after this row (next page).
- `before` (optional): Keyset cursor — return the page before this row (prev page).
- `ids` (optional): Comma-separated list of IDs. Narrows results to these IDs within the caller's accessible scope (does not bypass access checks).
- `filter` (optional): Nested filter expression (`<Entity>Filter`): AND/OR/NOT + per-field comparison operators + relation traversal. JSON-encoded on the query string.
- `orderBy` (optional): Multi-key sort (`<Entity>OrderBy[]`): array of `{ field: direction }` applied in order. Directions: asc/desc plus the four explicit nulls variants. JSON-encoded on the query string.
- `graph_id` (optional): Optional graph narrower. Admins see every node when omitted; non-admin callers must scope by graph.
- `node_definition_id` (optional): Filter to nodes of this node definition.
- `search` (optional): Full-text search over node labels.

**Response**

```json
{
  "data": [
    {
      "id": "<...>",
      "graphId": "<...>",
      "nodeDefinitionId": "<...>",
      "properties?": "<...>",
      "label": "<...>",
      "createdAt": "<...>"
    }
  ],
  "pageInfo": {
    "total": "number",
    "hasNextPage": "boolean",
    "hasPreviousPage": "boolean",
    "startCursor": "string",
    "endCursor": "string"
  }
}
```

## POST /api/graph-nodes

Add a graph node

**Request body**

```json
{
  "graphId": "string",
  "nodeDefinitionId": "string",
  "label": "string",
  "properties?": "any"
}
```

**Response**

```json
{
  "id": "string",
  "graphId": "string",
  "nodeDefinitionId": "string",
  "properties?": "any",
  "label": "string",
  "createdAt": "string"
}
```

## GET /api/graph-nodes/{id}

Get a graph node by ID.

**Path parameters**

- `id` (required): Node to retrieve.

**Response**

```json
{
  "id": "string",
  "graphId": "string",
  "nodeDefinitionId": "string",
  "properties?": "any",
  "label": "string",
  "createdAt": "string"
}
```

## DELETE /api/graph-nodes/{id}

Delete a graph node

**Path parameters**

- `id` (required): Node to delete.

**Response**

```json
{
  "success": "boolean"
}
```