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Plex Activities API

Activities provide a way to monitor and control asynchronous operations on the server. In order to receive real-time updates for activities, a client would normally subscribe via either EventSource or Websocket endpoints.Activities are associated with HTTP replies via a special `X-Plex-Activity` header which contains the UUID of the activity.Activities are optional cancellable. If cancellable, they may be cancelled via the `DELETE` endpoint.

Plex Activities API is one of 31 APIs that Plex publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Activities. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 2 operations across 2 paths. It is described by OpenAPI 3.2.0, at version 1.2.2 .

Requests are made against a single base URL, https://{IP-description}.{identifier}.plex.direct:{port}.

2 operations 2 paths 0 schemas 1 DELETE1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.2.2
Base URL
https://1-2-3-4.0123456789abcdef0123456789abcdef.plex.direct:32400
Authentication
API Key
License
Resource Areas
1

Authentication & Security 1

Plex Activities API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-Plex-Token (user_token). By default, every request must be authenticated.

  • user_token — The token which identifies the user accessing the PMS. This is typically provided to the client by plex.tv. This can be either a traditional access token or a…

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 1 DELETE, 1 GET. Each is listed below with its method, path, parameters, and response codes.

Activities 2

Activities provide a way to monitor and control asynchronous operations on the server. In order to receive real-time updates for activities, a client would normally subscribe via…

GET
/activities
Get all activities
activitiesGetSlash → 200
DELETE
/activities/{activityId}
Cancel a running activity
activitiesDeleteActivity 1 param → 200400404

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

plex-activities-api-openapi.yml Raw ↑

Other APIs Plex publishes across the network.

Plex Account and Authentication API
Plex MCP Server
Plex Butler API
Plex Collections API
Plex Content API
Plex Devices API
Plex Download Queue API
Plex DV Rs API
Plex EPG API
Plex Events API
Plex General API
Plex Hubs API
Where this information came from

This is an independent, third-party profile of Plex Activities 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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