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Backstage Dynamic Feature Service API

The Backstage dynamic feature service reports the dynamically loaded frontend and backend remotes present in a running Backstage instance. It is the introspection surface behind dynamic plugin loading, served by @backstage/backend-dynamic-feature-service at /api/.backstage/dynamic-features, and its OpenAPI is published first-party in the Backstage monorepo.

Backstage Dynamic Feature Service API is one of 15 APIs that Backstage publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Plugins and Developer Portal. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.1.0, at version 1.

Requests are made against a single base URL, /.

1 operations 1 paths 4 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1
Base URL
https://{backstageHost}/api/.backstage/dynamic-features
Authentication
HTTP Bearer
License
Resource Areas
1

Authentication & Security 1

Backstage Dynamic Feature Service API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (JWT).

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Operations 1
GET
/remotes
Get the Module Federation remote definitions.
GetRemotes → 200400default

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are RemoteInfo (5 properties), Error (3 properties), Remote (3 properties). Each schema is shown below with its type and property counts.

Remotes
array
Remote
object
Definition of a frontend plugin Module Federation remote served by the backend
3 properties 3 required
RemoteInfo
object
Definition of a frontend plugin Module Federation remote served by the backend
5 properties 2 required
Error
object
3 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

backstage-dynamic-features-openapi.yaml Raw ↑

Other APIs Backstage publishes across the network.

Backstage Events System
Backstage Actions API
Backstage Authentication API
Backstage Authorization API
Backstage Documentation API
Backstage Entities API
Backstage Locations API
Backstage Metadata API
Backstage Search API
Backstage Sync API
Backstage Tasks API
Backstage Templates API
Where this information came from

This is an independent, third-party profile of Backstage Dynamic Feature Service API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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