---
title: API: metamodel
description: REST endpoints tagged metamodel — generated from the platform's OpenAPI contract (2 operations).
locale: en
version: 0.2.0
canonical: https://enterium-developer-docs.pages.dev/developers/api/metamodel/
---

> Documentation index: https://enterium-developer-docs.pages.dev/developers/llms.txt — every page of this portal has a Markdown twin at <route>.md; the frozen API contract is at https://enterium-developer-docs.pages.dev/developers/api/openapi.json.

:::note
Generated from the OpenAPI contract — do not edit by hand. Interactive explorer with full schemas: [https://entherium.duckdns.org:8443/reference](https://entherium.duckdns.org:8443/reference); frozen spec for this build: [openapi.json](/developers/api/openapi.json).
:::

## `GET /api/v1/metamodel`

Get Metamodel

[Open as a page →](./get-metamodel/)

catalog of business entities + FK edges + type legend.

**Auth:** `Authorization: Bearer <token>` required

**Responses:**

| Code | Meaning | Body |
| --- | --- | --- |
| `200` | Successful Response | `MetamodelResponse` |
| `401` | Missing or invalid authentication credentials | `ErrorResponse` |

## `GET /api/v1/metamodel/{entity}`

Get Metamodel Entity

[Open as a page →](./get-metamodel-entity/)

full schema of one business entity.

**Auth:** `Authorization: Bearer <token>` required

| Parameter | In | Required | Type | Description |
| --- | --- | --- | --- | --- |
| `entity` | path | yes | `string` |  |

**Responses:**

| Code | Meaning | Body |
| --- | --- | --- |
| `200` | Successful Response | `MetamodelDetail` |
| `401` | Missing or invalid authentication credentials | `ErrorResponse` |
| `422` | Validation Error | `HTTPValidationError` |