Kongregate

Kongregate is a browser-game platform and publisher that hosts thousands of free online games across action, puzzle, RPG, strategy, idle and multiplayer genres. For game developers it operates a two-part developer API: a CDN-delivered client JavaScript API (with Unity WebGL bindings) handling player identity, in-page registration, statistic submission and the Kreds purchase flow; and a server-side REST API at api.kongregate.com that authenticates players, reads and consumes the Kreds virtual-goods inventory, submits statistics, reads lifetime/weekly/daily/friends leaderboards, and registers game-defined guilds and characters. Kongregate monetizes through Kreds, its own virtual currency, and rewards player engagement with badges and collectible Kongpanions. Outbound API callbacks are delivered as HMAC-SHA256 signed requests. Kongregate Inc. is backed by Lightspeed Venture Partners and Uncork Capital.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

How we profile Kongregate

Each block below is one kind of artifact we hold for Kongregate. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 14

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

Individual APIs this provider publishes, each with its own machine-readable definition.

Kongregate Client JavaScript API

Browser-side JavaScript API loaded by script tag from cdn1.kongregate.com. Exposes kongregate.services.* for player identity (getUserId, getUsername, getGameAuthToken, isGuest, ...

Kongregate Authenticate.json API

The Authenticate.json API from Kongregate — 1 operation(s) for authenticate.json.

Kongregate Characters.json API

The Characters.json API from Kongregate — 1 operation(s) for characters.json.

Kongregate Guilds API

The Guilds API from Kongregate — 1 operation(s) for guilds.

Kongregate Guilds.json API

The Guilds.json API from Kongregate — 1 operation(s) for guilds.json.

Kongregate High Scores API

The High Scores API from Kongregate — 2 operation(s) for high scores.

Kongregate Items.json API

The Items.json API from Kongregate — 1 operation(s) for items.json.

Kongregate Kongpanions API

The Kongpanions API from Kongregate — 1 operation(s) for kongpanions.

Kongregate Kongpanions.json API

The Kongpanions.json API from Kongregate — 1 operation(s) for kongpanions.json.

Kongregate Shared Links API

The Shared Links API from Kongregate — 2 operation(s) for shared links.

Kongregate Submit Statistics.json API

The Submit Statistics.json API from Kongregate — 1 operation(s) for submit statistics.json.

Kongregate Use Item.json API

The Use Item.json API from Kongregate — 1 operation(s) for use item.json.

Kongregate User Info.json API

The User Info.json API from Kongregate — 1 operation(s) for user info.json.

Kongregate User Items.json API

The User Items.json API from Kongregate — 1 operation(s) for user items.json.

Scroll within the panel for all 14 ·

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

Model Context Protocol servers that expose these APIs to AI agents.

kongregate-mcp.yml

MCP SERVER

Event Specifications 1

Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Kongregate Callbacks Webhooks

ASYNCAPI

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Kongregate Authentication

apiKey · 3 schemes

SECURITY

Kongregate Domain Security

TLSv1.2 · DNSSEC

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Kongregate Agentic Access

15 operations · 7 acting

15 operations · 7 acting

AGENTIC

Resources

Every other property we hold for Kongregate — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

← All providers · Data indexed from github.com/api-evangelist/kongregate · machine-readable index on apis.io