---
title: "Get Kg Entity Graph"
method: GET
path: "/api/kg/entities/{entity_id}/graph"
tags: ["knowledge-graph"]
---

# Get Kg Entity Graph

`GET /api/kg/entities/{entity_id}/graph`

## Request

- Base URL: `https://fojin.app` (the document declares no server; this is the origin it was published from)
- URL: `https://fojin.app/api/kg/entities/{entity_id}/graph`
- Auth: none declared

Get a subgraph centered on an entity, with configurable depth and predicate filtering.

获取以某实体为中心的子图，可配置遍历深度和谓词过滤。

## Path parameters

- `entity_id` integer, required

## Query parameters

- `depth` integer
- `max_nodes` integer
- `predicates` string, nullable: Comma-separated predicate filter

## Response `200`

Successful Response

- KGGraphResponse
  - `nodes` KGGraphNode[], required
    - `id` integer, required
    - `name` string, required
    - `entity_type` string, required
    - `description` string, nullable
  - `links` KGGraphLink[], required
    - `source` integer, required
    - `target` integer, required
    - `predicate` string, required
    - `confidence` number
    - `provenance` string, nullable
    - `evidence` string, nullable
  - `truncated` boolean

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/fojin/apis/fojin-api-buddhist-digital-text-platform.md) · [All operations](https://skmtc.dev/fojin/apis/fojin-api-buddhist-digital-text-platform/llms.txt) · [OpenAPI document](https://skmtc.dev/fojin/apis/fojin-api-buddhist-digital-text-platform/revisions/969714238c61?raw)