# Overview

LINKs API are implemented around RESTful. Our APIs use standard HTTP protocol requests, which return JSON payloads. Operations are performed via GET and POST requests.

<Callout type="info" title="Choose Integration">
Before starting the integration process, you should first [select the right integration for you](/choose-integration).
</Callout>

Follow the links below to learn the essential information you must consider before integrating LINKs into your app or website.

<CardGroup cols={1}>

<Card
  title="Authentication"
  href="/authentication"
  icon="shield-check"
/>

</CardGroup>

## Modules

Access the pages below to check each available module in LINKs API:

<CardGroup cols={3}>
<Card
  title="Auth"
  href="/api/auth/get-api-auth-getdropinuijwttoken"
  icon="lock-keyhole-open"
/>

<Card
  title="Payment"
  href="/api/payments/post-api-payments-identifier-authorize"
  icon="credit-card"
/>

<Card
  title="Payment Methods"
  href="/api/payment-method/post-api-paymentmethod"
  icon="wallet"
/>
</CardGroup>