---
title: "Read engine metadata"
method: GET
path: "/workflows/metadata"
tags: ["Workflow engine"]
---

# Read engine metadata

`GET /workflows/metadata`

## Request

- Base URL: `https://api.nullplatform.com`
- URL: `https://api.nullplatform.com/workflows/metadata`
- Auth: none required

Returns what the engine supports: API version, how many plugins are installed, and feature flags. This is the only endpoint that requires no authentication, which makes it a simple connectivity check.

## Response `200`

The engine metadata.

- EngineMetadata
  - `apiVersion` string
  - `pluginCount` integer
  - `supportedPluginTypes` string[]
  - `maxNodeExecutions` integer
  - `topology` string
  - `features` object
    - `temporal` boolean
    - `rbac` boolean
    - `multiOrg` boolean

## Other responses

- `5XX`: Unexpected server error.

## Changes

- **2026-09-17** `43b3c1ecdfd8`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/nullplatform/apis/nullplatform-api/changes/workflows/metadata/get.md)

---

[API](https://skmtc.dev/nullplatform/apis/nullplatform-api.md) - [All operations](https://skmtc.dev/nullplatform/apis/nullplatform-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nullplatform/apis/nullplatform-api/revisions/d3f66bc633d4?raw)