PredictionIO · Authentication Profile

Predictionio Authentication

Authentication

Authentication profile for the Apache PredictionIO Event Server REST API. The Event Server authenticates requests with a per-app access key. Engine query endpoints are unauthenticated by default and rely on network-level controls.

PredictionIO declares 2 security scheme(s) across its OpenAPI definitions.

CompanyMachine-LearningArtificial IntelligencePredictive AnalyticsRecommendation EngineOpen-SourceApacheEvent ServerRetired

Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

accessKey apiKey

· in: query ()

none

Source

Authentication Profile

generated: '2026-07-20'
method: searched
source: https://predictionio.apache.org/datacollection/eventapi/ (2026-07-20)
name: PredictionIO Authentication
description: >-
  Authentication profile for the Apache PredictionIO Event Server REST API. The
  Event Server authenticates requests with a per-app access key. Engine query
  endpoints are unauthenticated by default and rely on network-level controls.
docs: https://predictionio.apache.org/datacollection/eventapi/
schemes:
- id: accessKey
  type: apiKey
  in: query
  name: accessKey
  applies_to: Event Server API (localhost:7070)
  description: >-
    Per-application access key passed as the `accessKey` query parameter on every
    Event Server request. Generated when an app is created via the CLI command
    `pio app new`. Example: /events.json?accessKey=yourAccessKeyString
- id: none
  type: none
  applies_to: Engine Query API (localhost:8000)
  description: >-
    The deployed prediction engine query endpoint (POST /queries.json) has no
    built-in authentication; access is expected to be restricted at the network
    or gateway layer.
notes: >-
  No OAuth2, OpenID Connect, or mutual TLS is documented. The access key is an
  opaque application credential, not an OAuth token, so no scopes apply.

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this

find_securityBrowse and filter every security artifact in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This security artifact

curl "https://apis.io/api/v1/security/predictionio-authentication"

All security posture

curl "https://apis.io/api/v1/security?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.