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Step-by-step development guide
This guide will cover what you need to know to get started on building your application on top of the Slyk API using our Node SDK. The use case followed here is wanting to build a product that leverages a community built with Slyk, meaning that the application will use Slyk's user management as well as its e-commerce and reward systems. While it is possible to have your product manage its own users, outside of Slyk, that will not be covered on this guide.
The first thing you'll need to do is create an API key on your Slyk dashboard. You can see how that is done on the first step of the quick start guide.
Keep in mind that building an application that uses the Slyk API requires a bit of backend development. This is because you'll want to keep your Slyk API key secure, and not include it on your frontend code. The part of your application that connects with the Slyk API should then be on the backend.
This guide uses Next.js as the framework to build the examples, because it allows creating API routes, which is where we'll write the integration with the Slyk API.

Create a new API Key

  1. 1.
    Go to your Slyk dashboard.
  2. 2.
    On the main menu, go to Credentials and click on the CREATE NEW API KEY button.

Using the Slyk Node SDK

Install the Slyk Node SDK package with:
npm install @slyk/slyk-sdk-node
Or with:
yarn add @slyk/slyk-sdk-nodea
Then you'll need a way to configure the API key you created. We advise using environment variables for this. In Next.js you can do so with a .env file, which would look like this:
SLYK_API_KEY=your-api-key
The name you give this environment variable is up to you.
With this set up, you should be able to access it on your code. You'll then need to create an instance of the Slyk SDK, like this:
import createSlykClient from '@slyk/slyk-sdk-node';
const slyk = createSlykClient({ apikey: process.env.SLYK_API_KEY });
You're now ready to start using the Slyk API.
For more information on the Slyk Node SDK take a look at its documentation.

Serializing Slyk SDK models

The getServerSideProps method in Next.js requires all returned values to be serializable, so it's necessary to serialize model instances returned by the Slyk SDK manually. This can be done with JSON.stringify and JSON.parse for example, like this:
JSON.parse(JSON.stringify(user));
Keep that in mind when getting data from the Slyk API using the Slyk SDK.
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On this page
Create a new API Key
Using the Slyk Node SDK
Serializing Slyk SDK models