# Getting Started

Start from first principles and reach your first successful API call.

<!-- docs-source -->
Source: https://learning.monetizekit.app/docs/getting-started
<!-- /docs-source -->

### MonetizeKit API surface

MonetizeKit exposes REST APIs, GraphQL APIs, [webhooks](/docs/api-reference/webhooks), and [SDKs](/docs/tools/sdks) for production integrations. Once you've authenticated (see the [Authentication guide](/docs/getting-started/authentication)), the fastest path to a working integration is the [First API Call walkthrough](/docs/getting-started/first-api-call).

Client App

MonetizeKit API

Entitlement Engine

Webhooks + Logs